Boult Wade Tennant LLP has offices located in the UK, Germany, and Spain, enabling it to seamlessly advise clients on domestic and international patent portfolios. The team has witnessed an increase in EPO-related advice, and continues to assist clients with filings, draftings, oppositions and appeals, freedom to operate, prosecutions, and portfolio management. Nina White leads the biotechnology and pharmaceutical practice area groups, which advise SMEs and university start-ups on the drafting of their original patent specifications. Reading-based Adrian Hayes heads up the chemical and materials department. Also located in Reading, Jonathan Palmer has developed expertise in the physics, electronics, and computer software arenas, and engineering specialist Tessa Bucks is another key name in the team.
PATMA: Patent attorneys in London
Boult Wade Tennant LLP
Practice head(s):
Dr Nina White; Tessa Bucks; Adrian Hayes; Jonathan Palmer
Other key lawyers:
Rohan Setna; Daniel Weston; Jo Pelly; Jason Pelly; Neil Thomson; Michelle Pratt; Matthew Spencer; Martyn Draper; Marcus Sims; James Short
Testimonials
‘BWT’s team has remained stable over many years of working together. This kind of stability, and knowing who we will be working with on a consistent basis, fosters trust in the relationship.’
‘Jo Pelly takes a very pragmatic and helpful approach to our interactions. Having worked with Jo for over a decade, I have come to rely upon her for sound insights into the nuances of EPO practice. While she is always able to provide alternative strategies to dealing with difficult prosecution matters, and Jo’s ability to highlight what is often the most useful approach allows us to achieve successful outcomes.’
‘The team are very experienced in our technology area and go out of their way to understand both our technical and commercial requirements.’
‘Tessa Bucks is an expert in patent prosecution and European opposition. In particular, she has represented us successfully in complex oral proceedings in front of the EPO. She is proactive when we seek her advice on third party patents and potential freedom to operate issues, considering both the legal and commercial aspects.’
‘The team at Boult works together seamlessly, ensuring cover for our ongoing cases. All associates are of high standard and have clearly benefitted from a clear briefing from the lead partner on the case. All work is always done to the highest standard and clearly explained to us as a client. No deadlines are ever missed and we receive multiple reminders.’
‘James Short is our lead partner and he has supported the business for the last 7 years. He is a brilliant attorney with in-depth knowledge of not only his legal field, but also of the technical side of things. No challenge is too big for him and he is always able to support the technical ambitions of our business.’
‘Neil Thomson, Daniel Weston, and Rohan Setna make a strong team who get on well together and who communicate well with each other over their client’s patent portfolio. Linked up thinking and easy to work with.’
‘They are incredibly smart and quick to pickup concepts and really understand our product. They have been brilliant to work with.’
Key clients
MC2 Therapeutics
intoDNA
Almac Discovery Limited
Abbott Laboratories
Iceotope Group Limited
friSense Technologies Limited
Audiomob
Ancestry.com Operations Inc
Paragraf Limited
Gravity Industries Ltd
Intercontinental Great Brands LLC
Caterpillar, Inc.
Carpmaels & Ransford LLP
Carpmaels & Ransford LLP has a strong reputation in the healthcare sector, frequently assisting clients with EPO oppositions, prosecutions, and litigation on a domestic and pan-European scale. Managing partner Hugh Goodfellow is a notable member of the team with significant expertise in representing both well-established and growing biotechnology companies in prosecution proceedings. Head of the engineering and technology groups John Brunner is highly experienced in EPO oppositions, while James Warner leads the chemistry and pharmaceuticals departments with extensive knowledge in prosecution and defence proceedings in these sectors. The biotechnology team is spearheaded by Mark Chapman, and he specialises in antisense therapeutics, antibody therapeutics, and immunomodulatory therapies. Jake Marshall heads up the intellectual property transactions department.
Practice head(s):
Hugh Goodfellow; John Brunner; James Warner; Mark Chapman; Jake Marshall
Other key lawyers:
Harvey Adams; Cameron Marshall; Daniel Wise; Edward Oates; Paul Bettridge; Matthew Georgiou; Stephen Duffield; Anna Leathley; Chris Hoggett; Daiel Goodman; Ian Kirby
Testimonials
‘Biotech, knowledge of the field, excellent understanding of the subject, easy to approach, and fast service. To date, all patent cases have been won when challenged in court.’
‘Very helpful and friendly, often making excellent suggestions.’
‘The attorneys I’ve worked with at Carpmaels are fantastic! I would recommend this firm to anyone looking for EP patent counsel.’
‘The diverse team of attorneys with whom I have had the pleasure of working are driven, smart, and willing to go the extra mile. They think about the strategy based on the goals of the company. They never just do something because it gets something allowed; they always consider the value.’
‘In both prosecution and oppositions, they come prepared to discuss the strategy in view of the company goals, not just the single patent on which we are working. They have already considered many different scenarios and are willing to walk through the pros and cons of each. They have a recommendation, but are willing to alter it depending on the facts.’
‘The team works together well so that nothing is lost if someone cannot attend a call etc. The trust they have in each other shines when walking through strategy and how best to leverage what we have in hand. As the associates get more senior the team recognises when more junior people should come on and assist with the portfolio.’
‘They are never caught on their back foot. Without question, this is a team I would seek out to work with again and again.’
Key clients
Abbott
Acorda Therapeutics
Afiniti, Ltd.
Align Technology Inc
Amgen
AMO Development LLC
Auris Health
Verb Surgical
Barclays Bank Plc
Biogen Inc.
Biosense Webster
Bozicevic, Field & Francis LLP
Bristol Myers Squibb
CSL
Dupont Teijin Films
Ethicon
Genus
Gilead
Guardant Health Inc
Hub Organoids
Hypertherm
Imperial Brands
Incyte
Ionis Pharmaceuticals
Ipsen/Servier
Janssen Pharmaceuticals
Jazz Pharmaceuticals
Johnson & Johnson
Juno
LEO Pharma
LifeScan, Inc.
McNeil AB
Merck
Novartis
Novocure
Quantum – Si
Raytheon Technologies Corporation
Regeneron
Roche
Rondo Energy
Sanofi
Takeda
Vertex
Work highlights
- Representing Sanofi & Regeneron in a long-running project involving EPO patent prosecution, EPO oppositions, national litigation support, and, most recently, UPC litigation relating to Praluent® anti-PCSK9 antibody product and Amgen’s competing Repatha® product.
- Represented Novartis AG in Enlarged Board of Appeal cases G1/22 and G2/22, in particular at the in-person hearing in May 2023, having previously persuaded the Technical Board of Appeal to refer questions to the EBA regarding important questions about entitlement to priority.
- Represented multiple clients as opponents in opposition proceedings against Amgen’s patent that broadly claimed BCMAxCD3 bispecific antibodies.
CMS
With European, UK, French, and Polish patent attorneys situated across the firm, the patent practice at CMS is well positioned to provide clients with a full-service offering, advising on both domestic and cross-border mandates, with the assistance of the firm’s wider litigation, regulatory, corporate, and commercial practices. With particular expertise in portfolio management for clients innovating in the biotechnology, pharmaceuticals, and medical devices spaces, Robert Stephen sits at the helm of the group, which frequently represents clients in EPO opposition cases. It is also well known in the technology and engineering sectors, acting for technology giants, as well as SMEs and start-ups. Freedom to operate and due diligence support for companies in the life science and pharmaceutical industries is another active area for the practice. Helen Wallis predominantly focuses on patent drafting and prosecution work in the technology sector, Jane Evenson is noted for her EPO opposition work, and Rachel Free is an expert in quantum computing. Another notable member of the team is Jane Hollywood, who is a biotechnology patent specialist.
Practice head(s):
Robert Stephen
Other key lawyers:
Helen Wallis; Jane Evenson; Rachel Free; Jane Hollywood; Andrew Smith; Alex Epstein
Testimonials
‘Rachel Free has superb technical knowledge of the intricacies of patent law and how they can be best used to advance clients’ interests. She also grasps new concepts very quickly and her enthusiasm and dedication cannot be faulted.’
‘CMS has a small patent team in a huge organisation, so you get the benefits of individual service with big firm backing.’
‘Helen Wallis is able to understand our highly complex subject matter. She’s diligent and careful, and also appreciates the wider context of the technology landscape we work in.’
‘Robert Stephen and his team offer the best quality service in terms of their ability to make very difficult concepts relating to patents easy to understand. In terms of their technical ability and understanding of the engineering side of our products, I am continually surprised by the level of research and understanding that the team continues to develop.’
‘Alex Epstein is extremely detail driven and is able to provide solutions. The paralegal team help me to stay on track.’
‘Efficient functioning, attentive, and knowledgeable about the life sciences sector.’
‘Robert Stephen is an excellent patent attorney who has been in industry and thus understands the needs of life science clients. Good at finding creative solutions and collaborative.’
Key clients
AkebiaTherapeutics Inc.
E-therapeutics
Fallouh Healthcare
Foundation Medicine
Haoma Medica
Imagination Technologies
Iotic Labs
Metaswitch Networks
Microsoft
Multus Biotechnology
Nestlé
Petmedix
SanaBiotechnology, Inc.
Sanofi
Skin Analytics Ltd
SNIPR
Vectura
Work highlights
- Assisting Microsoft Corporation with approximately a third of all European patent filings.
- Assisting Nestlé with its portfolio, including with oppositions and fillings.
- Defended Akebia Therapeutics patents opposed by various high-profile opponents.
D Young & Co LLP
D Young & Co LLP has offices situated in London, Southampton, and Munich, enabling the firm to seamlessly support a range of international clients, including universities, blue-chip companies, SMEs, and start-ups. The team of patent attorneys is well versed in representing clients in prosecution and opposition proceedings before the EPO, and it boasts expertise across a range of sectors, such as electronics, IT, engineering, biotechnology, chemistry, and pharmaceuticals. FTOs and due diligence mandates continue to be a growing trend. Engineering, aerospace, and medical devices specialist Anthony Albutt leads the firm's mechanical practice, while Simon O’Brien is noted for his activity with venture capital companies and start-ups. Charles Harding in Southampton is a notable name in the life sciences arena, especially regarding biotechnology, molecular biology, and immunology. Rachel Bateman is another key name in the team, and she is skilled in contentious mandates.
Practice head(s):
Anthony Albutt; Simon O’Brien
Other key lawyers:
David Alcock; Rachel Bateman; Zöe Clyde-Watson; Garreth Duncan; Charles Harding; Lawrence King; Dr Anthony Latham; Tamara Milton; Jennifer O’Farrell; Matthew Caines; Tom Pagdin
Testimonials
‘Very astute patent attorneys who have a litigation-forward mindset, which is invaluable for cross-border, national and regional litigation.’
‘Without exception, everyone gets up to speed on the technology quickly and reaches a high level of expertise in the specific field, which is invaluable for prosecution, and even more so in oral proceedings for oppositions and appeals. Everyone has been flexible, conscientious, and extremely easy to work with.’
‘I was pleasantly surprised (amazed, actually) at how quickly Charles Harding and Matthew Caines both got up to speed on our technology and the distinctions between our claimed technology and that of the proprietor, as well as that of the other opponents. This technical familiarity was key to our successful arguments in oral proceedings, and led to the best possible outcome.’
‘Charles Harding and Matthew Caines (and in fact everyone I worked with from D Young) are a pleasure to work with, making an arduous opposition and appeal much easier. I would not hesitate to recommend the practice to others, and in fact I have.’
‘The team has expertise in the life and biomedical sciences, which fits into our remit. They are always very flexible in their processes to match our needs, for instance adjusting communications, splitting invoices to match our budgets, and engaging directly with our partners in ways that work for us.’
‘Tom Pagdin has worked with our portfolio for many years. He always provides sensible and pragmatic advice to help us achieve our desired goals, taking the bigger context into consideration. He is very approachable and easy to work with.’
‘I have had the privilege of working closely with Dr. Antony Latham at D Young & Co LLP for many years as his client. D Young & Co LLP’s expertise in intellectual property law, particularly in the complex field of CAR T cell therapy, is exceptional and remarkable. Throughout our collaboration, they have consistently impressed me with their commitment to openness and honesty, ensuring a smooth and trustworthy client experience.’
‘Anthony Latham stands out not only as a skilled lawyer but also as a doctor with remarkable talents in both legal and scientific domains. His comprehensive understanding of the intricate nuances of intellectual property law, coupled with his deep scientific knowledge, have been instrumental in our patent endeavours.’
Key clients
Airspan Communications Limited
Allergy Therapeutics
Arm Limited
Asahi Kasei
Avanci
Boehringer Ingelheim
Brompton Bicycles
CERN
Convatec
Cosmetic Warriors (Lush)
Cyclacel Pharmaceuticals
Eden Research
Genentech
Genespire
GKN Aerospace
Global Blue
IFF
Intelligent Instruments
James Hardie Technology Limited
Ligand Pharmaceuticals
Naturbeads
Novo Nordisk
Oxford BioMedica
Seloxium
Sony Corporation
Sony Interactive Entertainment
Sony Olympus Medical Solutions
Symetrica Limited
Takeda Pharmaceutical Company Ltd
The Lubrizol Corporation
Thirtyfivebio
Toyota Motor Corporation
UCLB
University of Southampton
University of Bristol
Vigil Neuroscience
Zealand Pharma
Work highlights
- Advising TEVA on actions in the UK Courts and representing it in parallel oppositions at the EPO in relation to a number of blockbuster drugs.
- Representing Ligand Pharmaceuticals in an EPO opposition and subsequent appeal proceedings.
- Acting for Sony in an opposition at the EPO in the field of surgical microscopes.
Dehns
The patent group at Dehns continues to be a leading firm in EPO filings, and it represents clients in a significant volume of oppositions and appeals, as well as an increasing number of UPC actions. Its client base largely consists of UK, German, and Scandinavian-based large companies, SMEs, and universities, all of whom benefit from the firm’s increasingly strong presence in Norway. Senior partner Elizabeth Jones and managing partner Adrian Samuels are notable names in the group, in addition to head of the biotechnology practice Hanna Dzieglewska, chair of the chemical group Louise Golding, John Tothill, who heads up the engineering department, and head of litigation Paul Harris. Oxford-based Mark Bell is also highly praised by clients as a ‘phenomenal patent attorney’.
Practice head(s):
Elizabeth Jones; Adrian Samuels; Hanna Dzieglewska; Louise Golding; John Tothill; Paul Harris
Other key lawyers:
Philip Webber; James Ring; Mark Bell
Testimonials
‘Paul Harris is an outstanding litigator with years of experience and a thoroughly pragmatic approach. He leaves no stone unturned getting the right result for his clients.’
‘The team is quick to respond and provides high-quality services and advice. They have a high level of scientific understanding which is useful to provide optimal input during patent prosecution. The practice is very competent with new patent applications and prosecution. They also have an IP consultancy arm.’
‘Working with team at Dehns is always a pleasure, as the attitude is one of open collaboration and facilitation, with the art of the possible always at the forefront. On IP issues, the relationship is not purely transactional, it is one of enablement and support. The speed with which matters are dealt with is exceptional and I for one would not work with anyone else.’
‘Mark Bell is a phenomenal patent attorney; a technical expert in physics with a deep understanding of IP matters makes him a unique capability as I would label him as a scientist first who understands the intricacies of the law, rather than an attorney who knows some technical stuff.’
‘The team at Dehns makes in-house IP management easier by anticipating our needs and responding to them in a timely manner.’
‘Mark Bell is an excellent attorney with a solid grasp of the technical subject matter underlying our inventions and products. They provide comprehensive advice on how to navigate matters at hand.’
‘Dehns has consistently been highly responsive and proactive in providing recommendations to serve our client’s interests in European patent matters. That includes pushing back on proposed prosecution strategies when necessary to ensure that strategies specifically tailored to European practice are adopted.’
‘Mark Bell and Adrian Samuels: clarity of communications is first-rate. I value their responsiveness and commitment to providing value to our clients. I am also appreciative of their willingness and availability to discuss matters by phone upon request.’
Key clients
Coca–Cola
Carrier Corporation
Otis Elevators
Kimberly Clark
Equinor
Baker Hughes
SanDisk/Western Digital
Micromass/Waters
Nordic Semi-conductor
Raytheon Technologies
Work highlights
- Assisted Strix Group plc with implementing a filing strategy to ensure robust IP protection.
- Represented Ensygnia IP Ltd in High Court patent infringement litigation.
- Advising ORCA Computing on its IP matters and safeguarding its quantum computing technology.
Dentons
Dentons boasts a team of attorneys and solicitors that expertly handle UK litigation, large-scale IP portfolio purchases, portfolio management, and prosecution proceedings. The firm has an international network of offices, thus providing clients with seamless cross-border expertise. Sectors of note for the group include retail, technology, energy, media, and finance, as well as space, AI, and quantum. Justin Hill sits at the helm of the firm’s European patent practice with a specialism in opposition and appeals work. Marie Jansson Heeks is also a key name in contentious mandates, and Alexander Rees focuses on drafting, filing, and prosecuting patent applications. The team grew in 2023, with the addition of three new patent attorneys.
Practice head(s):
Justin Hill
Other key lawyers:
Alexander Rees; Marie Jansson Heeks; Liz Dawson
Testimonials
‘I’ve worked with 3 of the patent attorneys at Denton’s PATMA. Two of them are both a solicitor and patent attorney. This makes the advice they give unparalleled in my experience, certainly compared with other patent attorneys I’ve worked with.’
‘The team is extremely commercial and really understand my business. This means legal advice that also makes my business better.’
‘Justin Hill has an entrepreneurial understanding and is our point person for all our IP strategy.’
‘Marie Jansson Heeks is a solicitor, patent attorney and engineer and you can feel the weight of that expertise in each piece of advice.’
‘Great team with exceptional service and support.’
‘Justin Hill and team are why we moved our business to Dentons. He is exceptional.’
Key clients
TikTok
RTX Group
Dexcom
Positec Tool Corporation
Opteran Technologies
ArQit
Zuru
Eckoh plc
Starkey Labs
BioOrbit
Work highlights
- Advising Dexcom on UK, German, and US patent litigation.
- Advising RTX Group (Raytheon Technologies) on its large and complex European patent portfolio, comprising hundreds of different patent matters and involving a wide range of cutting-edge technologies.
- Advised TikTok on a large number of patent filing and strategy across numerous jurisdictions in UK and Europe.
EIP
EIP boasts a team of both patent attorneys and IP litigators who seamlessly cooperate to handle a range of domestic and cross-border litigation mandates for clients, having appeared before the High Court, Court of Appeal, and Supreme Court, as well as in EPO opposition and appeal hearings. The life sciences and medical technology industries are key areas of activity for the practice, and its offering also includes support with the development and enforcement of IP rights. The team is jointly led by London-based Jerome Spaargaren and Heather McCann, and Matt Lawman in Bath. Spaargaren also heads up the firm’s digital sector group, McCann divides her time between the UK and the US, and Lawman boasts expertise in electronics and software-related work. Other key members of the team include Monika Rai (London), a life sciences specialist who often handles contentious proceedings at the EPO, Ben Willows (Bath), who has substantial experience with consumer electronics, printers, and aerospace, and London-based AI and machine-learning expert Ben Maling.
Practice head(s):
Jerome Spaargaren; Heather McCann; Matt Lawman
Other key lawyers:
Monika Rai; Ben Willows; Ben Maling; Robert Barker; Felix Hall; Jonathan Garner; Carl Bryers; Chris Price
Testimonials
‘Very attentive to technical details, but also to implications that the technical details might have on business and commercial outcomes.’
‘Matt Lawman’s applications are so well crafted that in several cases we had ‘no objections’ reported by the Patent Office, from UK, EU, as well as from USA and other countries.’
‘Everyone at EIP have continued to impress with their level of professionalism, responsiveness, and teamwork.’
‘There is lots of attention to detail when communicating case updates and making recommendations. Monthly reports detailing portfolio status updates and upcoming deadlines have been particularly useful.’
Key clients
ServiceNow
Nanosys, Inc.
VividQ
Pulpex
Flawless AI
Airbus
Maersk
Instadeep
Sonos
Prime Medicine
Merck Serono
Work highlights
- Assisted Pulpex with devising an IP strategy, introducing secondees into the organisation to be nearer to the engineers, running invention mining, and executing on patent preparation and prosecution.
- Advising VividQ on a broad range of IP matters, ranging from devising IP strategy, through to developing the patent portfolio and providing all manner of commercial IP advice and services.
- Advising Flawless AI on devising a patenting strategy, mining inventions and developing a significant patent portfolio, achieving many granted US patents within three years.
J A Kemp
J A Kemp is well placed to advise clients on the entire gamut of patent-related mandates, from drafting and filings, to prosecutions, oppositions, and appeals before the EPO, freedom to operate mandates, and portfolio management, with offices located in London, Oxford, Cambridge, Paris, and Munich. Start-ups and growing businesses, in addition to large corporations and prestigious academic institutions, form the group’s impressive client base, with a geographical spread across the UK, Europe, the US, and Japan. The firm is also increasingly active before the UPC. Senior partner Martin Jackson leads the engineering and IT group, having taken over from Nigel Price following his retirement. Oxford-based Amanda Simons spearheads the chemistry and pharmaceuticals department, and Patrick Campbell heads up the firm’s biotechnology and life sciences practice. Mark Roberts sits at the helm of the medical devices group, while Ravi Srinivasan chairs the pharmaceuticals team and John Leeming steers the software group. Graham Lewis is also of note for his role as head of the Supplementary Protection Certificates group. In team news, the ‘superbly intelligent patent litigator‘ John Hornby joined the firm from Lewis Silkin in March 2024.
Practice head(s):
Martin Jackson; Amanda Simons; Patrick Campbell; Mark Roberts; Ravi Srinivasan; John Leeming; Graham Lewis; Dominic Forsythe
Other key lawyers:
Hermione Thompson; Andreas Theisen; James Cracknell; John Hornby
Testimonials
‘Big and reliable firm of trade mark and patent attorneys, the special combination of the traditional trade mark and patent agency services with top patent and trade mark solicitors makes it an obvious choice.’
‘John Hornby is a superbly intelligent patent litigator, with an immense breadth of experience in the pharmaceutical industry. Great litigation skills, as he combines having a chemistry degree with starting his legal career as a barrister.’
‘Mark Roberts is my go-to for high stakes EPO opposition work, particularly in the medical device space.’
‘This firm’s culture values ingenuity and resourcefulness in dealing with difficult patent and trade mark prosecution and litigation issues. This firm has also consistently been a reliable source of referrals to outstanding attorneys and agents in other jurisdictions.’
‘Mark Roberts stands out with regard to his resourcefulness, responsiveness, and effectiveness in prosecuting patent applications and handling opposition proceedings in the UK and before the European Patent Office.’
‘The team is excellent at life science IP.’
‘James Cracknell communicates extremely well and can explain options or complex issues simply and effectively. Work is always delivered on time and to an extremely high standard.’
‘J A Kemp is brilliant in their capability to team up for different tasks, to match the task with required and desired skills and expertise. They also fulfil the requirement of flexibility and creativity and are by that capable to deliver very applicable IP products.’
Key clients
Abbvie
Almirall
Amgen
BASF
Bicycle Therapeutics
Bristol-Myers Squibb
Cambridge University
Durect
Eli Lilly
Freeline
Genmab
GSK
InDex Pharma
IOBiotech
L’Oreal
Lockheed Martin
MIPS AB
Oxford Nanopore Technologies
Oxford University
Raspberry Pi
Regeneron Pharmaceuticals
Ricoh
Roche
Stanford University
Sumitomo Chemical Company
Verona
Kilburn & Strode LLP
Kilburn & Strode LLP boasts a team with diverse expertise, encompassing knowledge in the chemistry and life sciences, electronics, physics, engineering, and computing sectors, including AI and machine learning. The practice is well equipped to handle both UK and European matters, including drafting, prosecuting, and representation in EPO opposition proceedings, the management of global portfolios, and advice on validity, infringement, and freedom to operate. Managing partner Richard Howson is a key name in the aerospace and automotive industries, and Nick Lee is head of the life sciences and chemistry practice. Gareth Fennell, who chairs the technology and engineering departments, has expertise in computer software, healthcare systems, and medical devices. Harry Harden heads up the firm’s San Francisco liaison office and is adept at supporting clients in the Silicon Valley, while Jennifer Harris spearheads the growing chemistry practice with a large group of pharmaceutical clients.
Practice head(s):
Richard Howson; Nick Lee; Gareth Fennell
Other key lawyers:
Harry Harden; Jennifer Harris; Alexander Korenberg; Tom Leonard; Robin Lloyd; Marco Morbidini; Gwilym Roberts; Nick Shipp; Mark Abthorpe; Emily Collins; Tom Hamer; Benjamin Heller; Sarah Lau; Elizabeth Crooks
Key clients
Elekta Limited
Aston Martin Lagonda
GE HealthCare, PDx
GE Precision Healthcare LLC
Netflix
LG Display
Immunocore Limited
Sage Therapeutics
Ligand Pharmaceuticals
TCR2 Therapeutics
Zogenix
Alkermes
Ontex
E Ink
Work highlights
- Assisting Elekta Limited with patent strategy development and introducing a culture of innovation.
- Representing GE HealthCare’s Pharmaceutical Diagnostics in worldwide management and prosecution.
- Assisted CR2 Therapeutic with the successful grant of European patent protecting its platform technologies and subsequent defence at opposition.
Marks & Clerk
Marks & Clerk has offices located across the UK, Europe, Canada, Greater China, and the Asia Pacific, and the team provides clients with an all-encompassing patent offering, from support with initial filing to representation in litigation and commercial exploitation. Its client base includes large pharmaceutical and biopharmaceutical companies, high-profile electronic, engineering, and software companies, SMEs, start-ups, and universities. 3D printing, machine learning, and AI all remain key areas of activity for the group, especially regarding filing applications. The practice is jointly led by Simon Mounteney and Robin Oxley, both of whom are in the firm’s London office. Another notable team member is Will Nieuwenhuys, who provides clients with support regarding the global management of patent portfolios and freedom to operate mandates. The clean technology arena is a key focus for Thomas Prock, and David Grant is strong in advising on mathematical and software-based inventions within the digital technology, AI, and machine-learning industries.
Practice head(s):
Simon Mounteney; Robin Oxley
Other key lawyers:
Will Nieuwenhuys; Thomas Prock; David Grant; Mike Williams; Jonathan Stafford; Philip Cupitt; Andrew Docherty; Tim Hargreaves; David Murray; Sheila Wallace; Andrea Williams; Daniel Sizer; Matthew Jefferies; Giles Pinnington; Greg Carty-Hornsby; David Lang
Key clients
AB InBev
Advanced Medical Solutions
Bridgestone
Cambridge GaN Devices
Crown Packaging Manufacturing UK
Dynex
Flusso
ERA Home Security Ltd.
Genuit Group
Gilead Sciences
Hewlett Packard Enterprise
Inside Biometrics
Landis + Gyr
Meril Life Sciences
Micron
Nintendo
Nomad Digital
Pal International
Pfizer
Provisur Technologies
RevoluGen
Ricoh
Roche
Thales
Tokamak Energy Ltd
Toshiba
Uber
University of Edinburgh
University of St Andrews
Virgin Media
YASA Limited
Work highlights
- Advised ERA Home Security on the development of its Touchkey smart lock, protecting many innovative features of the product.
- Advising Oxford Cannabinoid Technologies on its patent portfolio.
- Acted for Nomad Digital in successfully having a competitor’s patent revoked.
Mewburn Ellis LLP
With offices located in London, Bristol, Manchester, Cambridge, and Munich, the patent offering at Mewburn Ellis LLP is all-encompassing and includes representation in opposition proceedings before the EPO. Its client base consists of both household brands and start-ups across a variety of industries, including chemistry, materials, engineering, IT, life sciences, and pharmaceuticals. In Manchester, Graeme Moore chairs the firm’s engineering and IT group, which boasts expertise in software, bioinformatics, AI, and quantum computing, and Jeremy Webster leads the chemistry practice, which has a strong focus on green and sustainable technology. In Bristol, Simon Kiddle heads up the life sciences department, which is active in the protection of therapeutics, medical devices, genetic engineering, and diagnostics. Another notable team member is Emma Graham, who specialises in patents surrounding photonics, computer implemented inventions, and high-technology medical devices.
Practice head(s):
Graeme Moore; Simon Kiddle; Jeremy Webster
Other key lawyers:
Emma Graham; Robert Andrews; Dan Thornton; Adam Gregory
Testimonials
‘Experienced patent agents who are very attentive to clients’ needs. Excellent knowledge of the subject matter and rapid response to clients’ questions.’
‘Very knowledgeable with excellent understanding of the subject matter being discussed. Attention to detail and clients’ wishes. A standout partner is Adam Gregory.’
‘Emma Graham is very experienced and knowledgeable with EPO laws, regulations and procedures and provides timely responses to questions that arise.’
‘While most of our work is handled through their more-than-capable UK offices, their office in Germany and working relationships with other European firms has been quite helpful for country-specific matters.’
‘Technically and commercially very good. One of the top firms, on a par with the best UK patent firms, and of a size that is able to support on a large number of matters.’
‘Dan Thornton is a standout attorney who understands fully our business and is able to provide timely and commercial advice.’
‘The team is very knowledgeable and responsive, each bringing the right expertise to the table. The team dynamics internally and externally is very open and collaborative, and the interactions are always efficient and constructive. There is great willingness to work against ambitious timelines.’
‘Jeremy Webster is my go-to partner for all external work and he always delivers.’
Key clients
Roche/Genentech
Autoliv Development AB
Toray Industries
Lipton’s
Creo Medical Ltd
Bristol Myers Squibb
ADC Therapeutics
Polsinelli
Work highlights
- Represented Imperial Brands in several EPO oppositions.
- Assisted Autoliv with the creation of a growing portfolio of patents covering digital safety solutions for riders of ‘powered-two-wheelers’, including the use of telematics, rider behaviour analysis, and IoT connectivity.
- Advised Biora Therapeutics on the prosecution of a broad series of 12 cases, which provides European protection for several applications of Biora’s targeted oral delivery platforms.
Venner Shipley LLP
Venner Shipley LLP offers clients a ‘a broad range of services’, including assistance with drafting, filing, and prosecutions, representation in oppositions and appeals, advice on portfolio management and global strategy, and assistance with infringements and disputes. The firm is also praised for its ability to ‘provide a global network in key jurisdictions, enabling it to handle international matters effectively’. Another notable and growing area for the team includes AI-related patent work. In London, Jan Walaski leads the electronics software and communications group, of which Paul Derry is a key member, and Alex Brown chairs the mechanical and designs team. Cambridge-based Tim Russell heads up the chemical and life sciences practice, following Siân Gill‘s step down from the role, although she continues to be an active member of the group. Following its merger with legacy firm AA Thornton, the group has been further bolstered by the arrival of a number of new lawyers. Key names to note include aerospace expert Adrian Bennett, whose experience is concentrated in the engineering, physics, and mechanical devices spaces. Craig Turner is noted for his chemistry, biotechnology, and pharmaceuticals expertise, while Mike Jennings specialises in electrical engineering, electronics telecoms, and IT patents.
Practice head(s):
Jan Walaski; Alex Brown; Tim Russell
Other key lawyers:
Siân Gill; Allie Elend; Paul Derry; Simon Taor; Kirsty Dolphin; Catrin Petty; Catrin Petty; Anton Hutter; Emma Longland; Louis Trichard; Adrian Bennett; Craig Turner; Mike Jennings
Testimonials
‘The Venner Shipley team have gone above and beyond to enable IP strategy, planning and outsourced support for an upcoming biotech company. They have enabled the secondment of associates to our company to help organise and prosecute our growing IP portfolio. In addition, they have hosted events for us and are always available for discussion and explanation.’
‘I have worked closely with Anton Hutter, who has gone above and beyond to enable a fast-growing biotech to manage its maturing IP portfolio. It’s been great to work with them and I would highly recommend them.’
‘VS provides efficient, thoughtful and reliable legal services and advice. If they do not immediately know the answer, they will find it. I feel comfortable recommending them to clients and have done so in the past.’
‘The VS team have earned my trust with years of exceptional service. They provide realistic and helpful advice. They do not waste my time and are always happy to resolve questions or concerns with a quick video chat or phone call. They do not waste my time, which is the most critically important quality in providing legal services.’
‘The Venner Shipley team is collaborative, which is helpful when managing clients’ intellectual property portfolios worldwide. They are able to easily articulate European-specific issues so that a strategy can be applied consistently in a global fashion.’
‘Paul Derry is an excellent point of contact; he is very responsive and sees the larger picture in a way that greatly benefits clients.’
‘Venner Shipley is known for a client-centric approach. It offers a broad range of services related to IP, such as IP strategy consulting, portfolio management, litigation, prosecution, and licensing. It provides a global network in key jurisdictions, enabling it to handle international matters effectively.’
‘Catrin Petty and Anton Hutter are definitely experts in their fields of practice. Very approachable and do not make you feel you are taking up too much of their time.’
Key clients
Apollo Therapeutics
Astellas Pharma
BAT/Nicoventures
Eaton Intelligent Power Limited
Fiberlean Technologies
Ipsen Pharma
Procter & Gamble Company
F. Hoffmann La Roche AG
Samsung Group
Sanofi
Takeda Pharmaceutical Company Ltd
Tate & Lyle Plc
Viatris
Zimmer Biomet
Appleyard Lees
Specialist IP firm Appleyard Lees is praised for its ‘highly experienced experts’, who are skilled in a range of industries, including life sciences, pharmaceuticals, electronics, software, chemistry, engineering, and physics. The firm counts emerging innovators and start-ups among its extensive client base, as well as larger international corporations. In Leeds, managing director Bobby Smithson now heads up the team, having taken over from previous Manchester-based practice head David Clark, who has substantial experience in patent drafting and opposition work regarding electronics, as well as representing clients in infringement proceedings. Barbara Fleck in Leeds spearheads the firm’s life sciences sector group, and she boasts ‘expert knowledge in the biotechnology IP space’ in particular. Howard Read retired in April 2024.
Practice head(s):
Bobby Smithson
Other key lawyers:
Julia Gwilt; David Clark; Dick Waddington; Adam Tindall; Barbara Fleck; Kate Hickinson; Parminder Lally; Paul Beynon; Paul Roscoe; Richard Bray
Testimonials
‘Richard Bray and David Clark’s ability to answer our questions promptly and with high quality, especially during urgent times and despite the time difference, is always reassuring. Entrusting them with handling matters in Europe and the UK is always a wise decision. Additionally, they communicate frequently to ensure a correct understanding of the client’s needs and are able to motivate everyone to do their best.’
‘Appleyard Lees has grown in size but retains the character and personality of a small firm; highly focused on the client, super-responsive, and with an excellent strategic approach to patent prosecution and management.’
‘Barbara Fleck is an outstanding European Patent Attorney with expert knowledge in the biotechnology IP space, notably in the fields of transgenic animal technology, antibody engineering, and therapeutic biologics including bi-specific molecules. I am impressed with Barbara’s strategic handling of our caseload. Barbara summarises highly complex arguments with great clarity.’
‘The practice has highly experienced experts in fields covering food science and related technologies who think together with the client about the optimum strategy for protecting IP, which can go beyond thinking about patent content.’
‘The team arranged for us at Appleyard Lees is diverse in its technological and IP skills, as well as their industrial knowledge and background, yet with people knowing about our industry to help drive everybody in the right direction in line with our expectations to maximise relevance of our IP rights. All people are friendly and most importantly curious to understand and fit our needs and bring added value for us.’
‘Richard Bray and Paul Beynon are second-to-none when establishing a trusted relationship with their client and are always available to listen to us and adjust resources and advice in a tailor-made fashion. They are just a pleasure to work with and they are really on top of things to ensure the supporting team outputs are to expected standards.’
‘Appleyard Lees have been exceptional at creating our patent estate and advice on Freedom to Operate. In particular, the patents they craft for us stand out globally in the field as having clear claims that account for the complex, noisy and changing biology. Their leadership in the field is also demonstrated by how the partners and associates have educated examiners in numerous jurisdictions on the appropriateness of our filing and the lack of rational in the application of others.’
Key clients
Clasado Research Services
Smith and Nephew
PPG
Samsung
Barker Brettell LLP
With a team boasting ‘extremely diverse expertise’, and a presence in both the UK and Sweden, Barker Brettell LLP advises large, multi-national corporations and start-ups on a range of patent-related mandates, including UK and European filing and prosecution cases, especially drafting applications for innovate inventions, portfolio management, and due diligence work. EPO oppositions and freedom to operate mandates are also key areas of activity for the team. Key members of the practice include Birmingham-based senior partner John Lawrence, who is especially skilled in matters relating to physics and computer-implemented technologies fields, managing partner Andy Tranter, who has expertise in electronics, engineering, and software, as well as Alan Wilson in Southampton. For Yvonne Johnson, opposition and appeals form a key area of strength.
Practice head(s):
John Lawrence; Andy Tranter; Alan Wilson
Other key lawyers:
Yvonne Johnson; Jennifer Atkinson; Oliver Pooley; David Combes
Testimonials
‘The team is always flexible and accommodating, often responding at short notice to filing requests. Our patent range is broad and the team is adept at supporting our needs.’
‘The practice has extremely diverse expertise and is particularly strong in our key areas, but we can always find specialists at BB who will cover really far outside of what is expected.’
‘The practice provides us with added value, advising pro bono on IP strategies and contract issues concerning patents. We find Barker Brettell extremely reliable and their services of the highest quality.’
‘I work specifically with David Combes and I find him very reliable and he is an extremely trustworthy patent agent, always putting the client’s interests first. He has a very diverse expertise and files anything, from telecoms to chemical engineering applications, for us. He easily connects with inventors on an extremely professional level and creates a good atmosphere during discussions.’
‘Barker Brettell is considered a relatively small firm, but the individuals we work with are of exceptional quality. They also have a very good commercial knowledge. This is why we take their advice for commercial strategy of our new ventures and, occasionally, licensing.’
‘Barker Brettell patent attorneys have demonstrated impressive technical knowledge and understanding relevant to a broad range of inventions. Their interactions with university academics is professional, approachable and pragmatic, and the advice given always ensures the university inventors are happy and confident with the strategy taken.’
‘We have been particularly impressed with the work and assistance given to us by Jenny Atkinson, David Combes, and Yvonne Johnson. Each have been enormously helpful in helping us to evaluate early stage technologies and take the time to explore the options available to us and our academics. They are patient and intuitive regarding the unique processes and pressures involved in the commercialisation of university IP.’
‘The team are proactive, they remind me of things well in advance, which I appreciate, they are open with their thinking and business approach, and they are flexible.’
Key clients
Angiocrine Bioscience
Astex Therapeutics Limited
ATG
CMC Materials
Electric Aviation
Gantik
Hubbell
Hughes Network Systems
Hybrid Manufacturing Technologies
Inflight Peripherals
International Flavors & Fragrances
Locate Bio
Lockheed Martin
Lontra
Mastercard
Match Group (Tinder) LLC
Metrasens
Neptune Subsea Engineering
NXP
Nuby
Oxford University Innovation Limited
Panasonic
Radleys
Royal College of Art
Richmond Design
Aurrigo
S&C Electric Company
SharkNinja
Severn Trent Water
STG Aerospace
Surepulse
Thermos LLC
Timpson Ltd
Tencent
UCLB
UKRI
University of Birmingham
University of Loughborough
University of Nottingham
University of Southampton
Venator Materials
Williams Advanced Engineering
WOTCH Creations
ZF Automotive
TRW
Work highlights
- Represented Patterson Thuente IP in the defence of an opposition of an important European Patent (EP3049515) for the Patentee Wilson Wolf Manufacturing Corporation, which involved methods of modifying T-cells.
- Assisted Oxford University with numerous patent applications and successful prosecutions.
- Advising CubicPV on all its prosecution matters.
Cleveland Scott York
Cleveland Scott York is a go-to practice for clients in the engineering, automotive, chemical, and healthcare sectors. Its offering includes the prosecution of large patent portfolios and drafting applications, as well as representation in opposition and appeal matters before the EPO. Cross-border litigation, freedom to operate, and due diligence mandates are also within the firm’s strong capabilities, as well as advice on infringements. Adrian Bradley and Tom Faulkner jointly lead the team from Thames Valley and London, respectively. With a focus on materials, nanotechnology and engineering, Fraser Brown is another key name of note in Thames Valley, as is London-based Nick Bennett, who has expertise in the chemistry industry.
Practice head(s):
Adrian Bradley; Tom Faulkner
Other key lawyers:
Nick Bennett; Suzanne Doherty; Fraser Brown; Adrian Bradley; Sophie Maughan; Andrew Mackenzie
Testimonials
‘The team is commercial in its approach, its response times are fantastic and the team is really good at managing expectations. The technical ability is a given.’
‘Andrew Mackenzie is my go-to patent attorney. Not one to bombard people with technical jargon, he is commercial in his approach and always willing to go above and beyond to support our needs.’
‘Very knowledgeable and approachable, making it very desirable for the specialist sector we are in.’
‘Cleveland Scott York is very knowledgeable in European patent law and has been very informative regarding our European patent prosecution. The team is extremely responsive to all email communications and even responds to communications in their evenings, which is very helpful for us, who live in a different time zone in the US.’
‘Nick Bennett is very responsive to our questions and provides well-informed patent counselling. He is also very good at providing costs estimates for certain projects.’
‘We have been working with Cleveland Scott York on an EU Patent opposition for the last 12 months. We have found them to be an exceptional help and resource in tackling a complex area of law that we were unaccustomed to.’
‘They have been excellent in terms of client care and engagement, which is always a useful starting point. They have then provided great consul and strategy, with robust responses to the other party and a dedication to profound and far-reaching research, which is essential in a case such as ours.’
Key clients
Cobham Mission Systems Ltd
Cummins Corporation
Hozelock Limited/Exel Industries
Numatic International
Braveheart Investment Group
Saputo Dairy UK
AMTE Power PLC.
Kennametal Inc
Splunk Inc
Tesla Engineering
Agilyx Inc.
Metrol Technology Limited
Stanley Black & Decker
Dyno Nobel
L’Oreal S.A.
Exel Industries S.A.
Merit Medical Systems Inc.
Advanced Vehicle Concepts
Westwind Air Bearings
Sawgrass Inc.
Energy Technologies Institute
Battelle Memorial Institute
Intersurgical
Digital Barriers
Furuno Electric Co.
Cianna Medical Inc.
Federal-Mogul Controlled Power
Perkin Elmer Inc.
Alkaloid AD
AMTE Power Limited
Institute of Biotechnology of the Czech Academy of Sciences
Edmund Bell/Jones Interiors
Work highlights
- Assisted Merit Medical Inc. with patent prosecution in the medical device field.
- Represented Agilyx Inc. in defending an oil-processing patent that was opposed at the EPO by an oil major.
- Advising Numatic International on drafting, IP strategy, and product clearance studies.
Elkington + Fife LLP
Elkington + Fife LLP is praised for housing some of ‘the very best UK and European patent attorneys’, who expertly handle oppositions and appeals before the EPO. The department also excels in electronics patent drafting, as well as the handling of the entire lifecycle of pharmaceutical-related patents. Richard Gillard is a key name of note in the chemistry and life sciences department, while Nick Ertl has expertise in patents surrounding medical imaging and sensors, display technology, electronic circuits, domestic appliances, and telecommunications equipment. James Anderson has notable experience in the engineering sector and is also well versed in the mechanical and materials arena. Bio-technology expert Glyn Truscott and electromechanical specialist Ellie Seymour are other active group members. The team is divided between the firm’s London and Sevenoaks offices.
Practice head(s):
Richard Gillard; James Anderson; Daniel Portch; Glyn Truscott; Rob O’Callaghan; Erik Scheuermann
Other key lawyers:
Richard Cooke; Jens Grabenstein; Ellie Seymour; Paul Brookes; Oliver Kingsbury; Lee Mullen; Mark Scott; Nick Ertl
Testimonials
‘Elkington + Fife are among the very best UK and European patent attorneys. They offer a very personal service. Their individual touch makes them excellent to work with.’
‘Glyn Truscott and Richard Gillard are excellent. Richard is a go-to for EPO oppositions.’
‘The team is extremely professional and knowledgeable. They manage our workload very efficiently and keep us informed. The communication is excellent. Admin and attorneys alike are all consistently good.’
‘The patent attorneys and the admin that we have worked with are all extremely personable. There are many firms that could do the job. What makes Elkington stand out is that the people are all lovely to work with! Added to that, the patent attorney we work mainly work with is very responsive and able to turn quality work around quickly.’
‘We use this practice for drafting highly technically-complicated inventions requiring advanced electronic engineering knowledge. Elkington + Fife’s ability to deliver high-quality product for a fixed reasonable cost and in a better than average timeframe is unmatched. They are not wholly reliant on a key partner but have the breadth of attorney coverage that allows them to continue to deliver, even when one individual is unavailable.’
‘The individuals with which I work, including Oliver Kingsbury and Rob O’Callaghan, provide strategic advice, with options that recognise the time constraints of an in-house counsel. This is added value by not merely describing the legal situation but providing concrete choices with prospects of success to help guide a decision in the most efficient means possible.’
‘The individuals with which I work dig in without overcharging to provide solid advice.’
Key clients
AbbVie Inc.
Accord Healthcare
Agco Corp
AIM Sport AG
Alcon Laboratories Inc.
Amgen Inc.
Analog Devices Inc.
Apeel Sciences Inc.
Astex
Balfour Beatty
Bayer
Beam Therapeutics
Benuvia Therapeutics, Inc.
Bial
Celleron Therapeutics
Corning Incorporated
Coventry City Council
Dana Farber Cancer Institute
Deka Research & Development Corp.
Essex Bio-Technology Limited
FLARM Technology
Fujifilm Speciality Ink Systems Limited
Graphene Composites Limited
IBM
Imagination Technologies
Infineon Technologies AG
FabricNano Limited
Fujifilm
Gritstone Bio
Kiniksa
Jazz Pharmaceuticals
Malvern Panalytical B.V.
Merck Pharmaceuticals
Merck KGaA
Microline Surgical Inc.
Milliken & Company
Morphosys / HIBio
Mundipharma
Nascent Biotechnology Inc.
NantKwest, Inc.
Nestlé
NHS
Novartis
Ossifi-Mab
Oxford Cancer Biomarkers Ltd
Pacific Biosciences
Philips
Pfizer
Polpharma
Procter & Gamble
Prothena Biosciences
ReNeuron
Sandoz
Sanofi
Samsung
Senti Biosciences
Serimmune Inc.
SLAMCore Ltd
Solvay
Strategic Support Ltd
Takeda
TempEasy Limited
Teva
The Coca-Cola Company
The Dow Chemical Company
Thrive Earlier Detection
Torbay and South Devon NHS Foundation Trust
u-blox AG
Universal Quantum
University of Kent
Valink Therapeutics
Versuni
Viatris
Visterra
VitaFlo
Xylem Inc.
Zymeworks
Work highlights
- Assisting Harvard-affiliated Dana-Farber Cancer Institute with drafting and prosecution work.
- Assisting Infineon Technologies AG with drafting and prosecution.
- Represented Viatris in EPO opposition-appeal proceedings resulting in revocation of Novartis patent protecting the combination of everolimus and exemestane for treating HR+ breast cancer.
Gill Jennings & Every LLP
Gill Jennings & Every LLP provides clients with an ‘outstanding patent service’ across the IT, engineering, chemistry, and life sciences industries. This offering includes support with oppositions and appeals, infringement proceedings, and patent applications. Stephen Haley and managing partner Michael Lord jointly lead the practice; Haley frequently acts for international and UK-based companies, as well as academic institutions, in the prosecution of large patent portfolios, while Lord also heads the IT and engineering department, with expertise in computer software and telecommunications. Peter Arrowsmith is notable for his work with new companies, assisting them with developing patent strategies, and Rebecca Matheson is praised as an ‘exceptional adviser’ who is ‘extremely skilled in the complex science’.
Practice head(s):
Stephen Haley; Michael Lord
Other key lawyers:
John Jappy; Arnie Clarke; Peter Arrowsmith; Matthew Hoyles; Heather Scott; John Fisher; Graham Spenceley; Lucy Samuels; Rebecca Matheson; Ross Cummings; Ian Jones; Alistair Holzhauer-Barrie
Testimonials
‘Gill Jennings & Every provides an outstanding patent service. They always provide thorough and diligent advice. They review every detail of our products and innovations in order to advise on appropriate patent and design protection, and freedom to operate. They have trained our engineering teams on patent related matters in order to boost innovation and patent protection within the company.’
‘They are always available, highly professional, and friendly. We are sure our patents and designs could not be in better hands!’
‘Alistair Holzhauer-Barrie is our design and patent counsel in GJE. He is an exceptional patent counsel and professional. He is very thorough, responsive, diligent and eager to help. He has the required technical knowledge to advise us on all patents and designs matters, and also takes the time to learn and understand our products and innovations. He easily communicates with our legal and technical teams and has proved to be very assertive in his strategies.’
Key clients
Procter & Gamble
De La Rue
Xerox
PARC
Oracle
Sosei Heptares
Heptares Therapeutics Limited
JT International
TTP
Wave Optics
Snap, Inc.
ProVenture
Sarsia
Ishida
Daphne Technology SA
Ancestry.com
Aston Martin Performance Technologies
Work highlights
- Assisting Procter & Gamble with European opposition, opinion, and appeal work.
- Assisting De La Rue with strategic IP advice to detailed patent drafting and portfolio management.
- Assisting JT International with developing a filing strategy for its IP portfolio and also in relation to a defensive strategy based around the filing of EPO oppositions against the rights of key competitors such as British American Tobacco and Philip Morris International.
Haseltine Lake Kempner LLP
Haseltine Lake Kempner LLP is highly skilled in assisting clients across their entire patent lifecycle. This offering encompasses advice on strategy, identification, and exploitation, as well as protection and the enforcement of rights. Representation in oppositions and appeals before the EPO, as well as in litigation, are key areas of strength, and the group is also increasingly active in representation before the UPC. In London, Frances Wilding heads up the technology practice, while Bristol-based Alex Rogers spearheads the firm’s chemistry and life sciences department. James Ward, who divides his time between London and Munich, specialises in EPO opposition and appeal proceedings, and he acts for both opponents and patentees. Joseph Lenthall, another notable name, focuses on the pharmaceutical, FMCG, and materials chemistry industries.
Practice head(s):
Frances Wilding; Alex Rogers; Jason Dainty; Ashley Giles
Other key lawyers:
Joseph Lenthall; Joanna Deas; David Hammond; Richard Kempner; Jamie Rowlands; George Tebbutt; David Lewin; Gemma Robin; Greg Ward
Testimonials
‘Alex Rogers is a superb chemcial patent attorney. Very bright and engaging. Brilliant knowledge of chemistry and patent law. He is also a very talented advocate at European Patent Office oral proceedings.’
‘The team at HLK are very flexible and diverse in terms of their expertise; where our day-to-day contact can’t assist us personally, they always find a colleague with the required expertise who can. This applies both nationally and internationally.’
‘Our day-to-day contact within HLK has been providing services to us for a number of years now; they are very responsive, professional and impartial, and feel like a part of our team internally. We have built a very good working relationship and we feel that we can always rely on them to have our best interests at heart.’
Key clients
Tesco Stores Limited
Rolls Royce
Ericsson
Mars
Givaudan
Jet2
Swatch
HP Inc.
Amazon
Work highlights
- Represented Mars, Incorporated in numerous patent oppositions.
- Supporting 30 Technology with a major divestment to a FTSE 100 company.
- Represented Givaudan in overturning hearings and opinions which are of high commercial importance to the client.
HGF Limited
With offices spread across the UK, Germany, the Netherlands, Switzerland, Austria, France, and Ireland, HGF Limited boasts ‘excellent technical knowledge’, managing large, international patent portfolios across their entire lifecycle, from inception and enforcement to oppositions and commercialisation. CEO Martyn Fish in Leeds and chair Lucy Johnson in Newcastle are key names to note. Manchester-based Chris Benson spearheads the electronics department, while ‘exceptional attorney’ Jennifer Uno in Newcastle leads the engineering practice. The life sciences group is headed up by Kate Taylor (York), and the chemistry offering is chaired by Andrew Wells in Manchester. Rachel Fetches sits in London as head of the law group, and Chris Moore in Birmingham is at the helm of the oppositions practice.
Practice head(s):
Martyn Fish; Lucy Johnson; Dr Chris Benson; Jennifer Uno; Kate Taylor; Dr Andrew Wells; Rachel Fetches; Dr Chris Moore
Other key lawyers:
Hsu Min Chung; Gary Wilson; Kerry Rees; Nienke Lubben; Kieran Killough; Susan Keston
Testimonials
‘HGF law understands the importance of building long-term relationships with us. They prioritise client communication and collaboration, ensuring that they fully understand our needs and objectives in order to provide tailored legal solutions.’
‘They possess in-depth knowledge of IP statutes, regulations, and case law, enabling them to provide high-quality legal advice to us. Besides, many of them, if not all, have technical expertise so that they can work in complex patent matters, as it allows to better understand and communicate with us in complex matters.’
‘Jennifer Uno is an exceptional attorney not only for her client management, but also team management. Jennifer will take a case on and solve the problems to get a result.’
Key clients
Illinois Tool Works Inc.
Smith & Nephew UK Limited
Thermo Fisher Scientific
Bespak Europe Limited
Dicerna Pharmaceuticals
Baker Hughes Limited
Fluke Corporation
Royal IHC Limited
Synairgen Plc
Queen’s University Belfast
University of Manchester Innovation Factory
Hetero Labs Limited
Mayborn Group
Pyramid Biosciences
Apollo Therapeutics
University of Michigan
Work highlights
- Advising Mayborn Group on strategic matters and IP protection for its fast-moving product developments.
- Advising Pyramid Biosciences on IP due diligence and IP portfolio management, including drafting and prosecution.
- Acting for Apollo Therapeutics in a number of its key drug development programmes through relationships with Apollo’s partner universities and research organisations.
Mathys & Squire LLP
The patent attorneys at Mathys & Squire LLP boast expertise in the biotechnology, pharmaceuticals, chemistry, medical devices, electronic, engineering, and AI industries. The team has received praise from one client for its ‘unparalleled knowledge and experience in all areas of intellectual property’. EPO oppositions, appeals, and litigation form a core part of this offering, as well as patent filings. Head of the firm’s Cambridge office Alan MacDougall represents a range of clients from the technology sector, while London-based Chris Hamer heads up the chemistry team. Martin MacLean steers the life science department, and Paul Cozens chairs the engineering group, which houses Sean Leach, who has particular expertise in electronics, medical devices, and software-related patent work.
Practice head(s):
Jane Clark; Paul Cozens; Chris Hamer; Alan MacDougall; Martin MacLean
Other key lawyers:
Sean Leach; Philippa Griffin; James Pitchford; Dani Kramer; James Wilding; Alexander Robinson; Peter Arch; Laura Clews
Testimonials
‘M&S have a very deep technical and legal experience that covers areas very relevant for green carbon sequestration technologies. They also have representation in key markets in Germany and the UK, which makes it very relevant. The team work very well together and drafted in a quick time period our patent application.’
‘M&S team of IP experts provides unparalleled knowledge and experience in all areas of intellectual property, including patents, trademarks, design protection, and litigation. The firm’s versatile team of attorneys, scientists, and strategists possesses deep experience navigating complex IP landscapes for high-growth, technology-driven industries.’
‘Sean Leach is technically and legally competent, approachable and responsive.’
‘The Mathys & Squire team have been excellent in providing focused and pertinent advice on tricky issues and have shown considerable technical and commercial ability in fintech patent issues.’
‘Paul Cozens demonstrates a masterful grasp of the subject area and is solution driven to problem solving.’
‘From my first call till today, I have seen a kind and professional approach from Mathys & Squire. Despite my language barriers, their patience and understanding makes me feel comfortable and confident through the communication process. I have worked on two patent applications with them in the last year.’
‘Marthys & Squire LLP provides professional services in patent, design, and trade mark prosecutions and other related procedures. Each staff member works without mistakes with a high level of professionalism. Marthys & Squire LLP is a trusted partner in the smooth execution of our work.’
‘Alan MacDougall has been my trusted business partner for more than 10 years. Alan is diligent person who provides helpful, accurate, and timely answers to questions that are unclear for us. Alan has a wealth of knowledge and experience in the intellectual property field and his useful and appropriate advices has always been of great help to us. We look forward to working with him to further expand our business.’
Key clients
The Open University
Government of Technology and Transfer
AAK AB
3M
Abbott Laboratories
Cisco
Nvidia
BP
Procter & Gamble
Keramed Inc
Petronas
Sanofi
Cambridge University
Imperial College London
Cardiff University
Queen’s Belfast
Touch Biometrix Ltd
Work highlights
- Represented AAK AB successfully in a defensive opposition appeal with respect to commercial chocolate products, allowing them to defend an important monopoly in the chocolate sector.
- Represented Keramed Inc successfully before the EPO Examining Division, protecting its market share in the artificial corneal implants market.
- Represented a client in bringing a test case in the Unified Patent Court to try to overturn initial precedents set by the Munich Section of the Central Division of the UPC relating to public access to court documents.
Maucher Jenkins
With offices situated in UK, Germany, Switzerland, and China, Anglo-German firm Maucher Jenkins is well positioned to assist clients with both national and European patent filings, infringement matters, and managing portfolios, in addition to providing representation in prosecutions before the UKIPO and EPO. Turning to the team members, London-based James Cross leads on matters regarding computing, software, AI, electronics, satellites and fintech, while Hugh Dunlop in Cambridge specialises in telecoms, green technology, and the Internet-of-Things. In Edinburgh, Reuben Jacob chairs the life sciences department, which boasts a client roster consisting of medtech, pharmaceutical, biotech, chemistry and agrochem companies. Holly Whitlock, also in Edinburgh, and Philip Treeby in London jointly spearhead the engineering, physics, and mathematics patenting team.
Practice head(s):
James Cross; Hugh Dunlop; Reuben Jacob; Philip Treeby; Holly Whitlock
Other key lawyers:
Matthew Yip; Fiona Kellas; Stuart Rowlands
Testimonials
‘We had a product that we believed could be patented and I was recommended to talk to MJ by a mutual friend. They do not disappointed in any way and I am impressed they talk me through a complex process.’
‘Matthew Yip has done an excellent job for us.’
‘The team are knowledgeable and agreeable to liaise with. They make themselves available as required and respond promptly to queries, guiding us through new processes.’
‘Fiona Kellas and Reuben Jacob are extremely helpful in guiding us to navigate what is, for our organisation, a new journey through intellectual property protection. They do so with utmost professionalism and expert advice. We value their input, their expertise and above all their friendliness and good disposition to help us.’
‘Stuart Rowlands is outstanding in his ability to quickly grasp technical drawings and descriptions and develop core items to protect and how to protect them without overly divulging core IP.’
‘Maucher Jenkins is the only firm we work with regularly with such a strong offering in terms of geographical scope and strength in depth.’
‘Hugh Dunlop is a superb technician and very proactive.’
‘Reuben Jacob is a pleasure to work with and his wealth of experience is obvious.’
Murgitroyd
‘Full-service intellectual property firm‘ Murgitroyd has offices situated across Europe, North America, and Asia, and is therefore well placed to support clients seamlessly on their cross-border needs. Members of the team have wide-ranging sector expertise, from the automotive, engineering and energy, to consumer brands and services industries. Also of note is the group's work in the chemistry and materials, life sciences, and TMT sectors. York-based Keith Jones specialises in the prosecution of patent applications, especially for clients in the electrical, mechanical, electronics, and software arenas. Biotechnology expert Russell Thom sits in the firm’s Glasgow office, Karen Fraser leads the software practice from London, and Southampton-based Catherine Bonner heads up the TMT team.
Practice head(s):
Keith Jones
Other key lawyers:
Thomas Gibb; Karen Fraser; Catherine Bonner; Niall Hendry; Martin Neilson; Simon Mitchell; Peter Wilson; Wendy Crosby; Alex Turnbull; James Brown; Nicole Cordy; Russell Thom; Mark Earnshaw
Testimonials
‘My work with Murgitroyd has centred around technology deployed in the energy sector. They have exceptional strength in the area. Not only is their technical and legal expertise first-class, but they also understand the sector from a commercial and operational point of view. This allows them to give tailored support to meet their clients’ needs.’
‘A standout partner in the practice is James Brown. He shows a level of dedication to his clients which puts him amongst the most hard-working individuals that I have encountered in professional services. He is responsive and available, which allows projects to be driven forward quickly and takes pressure off of professional collaborators. His energy sector knowledge is second-to-none, enabling him to support a much wider commercial IP strategy.’
‘Murgitroyd is a full-service intellectual property firm with a commanding presence in the market. It has a long history and through its decades of development, it has grown into one of the most professional and comprehensive IP agents.’
Key clients
Benchmark Holdings
Blackberry
John Hopkins University
Mastercard
nChain
Saint-Gobain
Sony Interactive Entertainment
Work highlights
- Assisting Saint-Gobain Placo with managing a global patent portfolio, original drafting work, and post-grant contentious matters.
- Assisting Benchmark Holdings with managing a significant global patent portfolio relating to animal health, pharmaceuticals, genetics, and sustainable food production.
- Advising The Washing Machine Project on patents and designs.
Potter Clarkson LLP
Potter Clarkson LLP is praised as a ‘highly professional patent law firm with a group of highly skilled and passionate patent attorneys‘ located across the UK, Sweden, and Denmark, enabling the firm to provide patent-related advice domestically and across Europe. Protection, enforcement, management of patent portfolios, including EPO oppositions and appeals, and freedom to operate mandates are all part of the group’s strong offering. Its client base consists of large corporations, SMEs, investors, innovative start-ups, and entrepreneurs across the life sciences, electronics and computing, engineering, chemistry, food, agritech, energy, and FMCG sectors. Managing partner Stephen Smith is a notable member of the team. Nottingham-based Caroline Marshall heads up the technology, engineering and designs practice, within which sits Peter Finnie. At the helm of the chemistry group is Tony Proctor, while Jane Wainwright leads the biotechnology department.
Practice head(s):
Stephen Smith; Caroline Marshall; Tony Proctor; Jane Wainwright
Other key lawyers:
Peter Finnie; Fiona Law; Mark Didmon; Michael Pears
Testimonials
‘They have very good understanding of complicated technologies. We have one main contact but are always confident that there is a team behind him and there is always somebody who can step in if the main contact is unavailable.’
‘Mark Didmon is competent and reliable, and always has our company’s interests in mind.’
‘Potter Clarkson is a highly professional patent law firm with a group of highly skilled and passionate patent attorneys, who are committed and keep delivering exceptional legal services. Their attorneys are experts in patent law and have a wealth of technical knowledge in the field to ensure our innovations are well protected.’
Key clients
Astellas Institute of Regenerative Medicine
Novozymes
BioInvent International AB
Closed Loop Medicine
Cyted Ltd
Low Carbon Materials Ltd
EUSA Pharma UK Limited
Astra Zeneca
Revitope Limited
Work highlights
- Representing Astellas Institute of Regenerative Medicine in two of the first patent revocation actions at the UPC.
- Representing Astra Zeneca in supplementary protection certificate matters for over 20 years and assisted it in securing extended patent protection across approximately 30 European territories for each of the medicinal products Fasenra, Inrebic, Beyfortus, Imjudo, and Imfinzi.
- Representing Novozymes in European patent opposition matters at both Opposition Division and Board of Appeal, defending its patents and opposing those of third parties.
Slingsby Partners LLP
Slingsby Partners LLP is sought after by UK-based and European technology companies in the engineering, electronics, sciences, and chemistry industries. The team’s offering includes advice on due diligence and licensing matters, in addition to support with acquisitions and cross-border litigation. Representing clients before the EPO and UKIPO in opposition and appeal proceedings is another key area of activity for the firm. Founding partner Philip Slingsby spearheads the department with expertise in patent procurement. He is ably supported by Paul Roberts, who focuses on the development of patent portfolios in the area of machine learning, and Rosalind Fenwick, who has a notable drafting and prosecution practice.
Practice head(s):
Philip Slingsby
Other key lawyers:
Paul Roberts; Rosalind Fenwick; Chris Lawrence; David King; Nick Wright; Tony Smee; Stephen Turner
Testimonials
‘Slingsby Partners has some really talented patent attorneys, which gives them enough strength in depth to handle a large bulk of work from us, especially when we have sizeable projects to handle. Their paralegal and formalities team is excellent and works accurately to our standing instructions and procedures.’
‘Chris Lawrence is a standout young attorney who us rapidly becoming one of our most trusted individuals at the firm. The quality of his work is excellent.’
‘We’re very happy with the service Slingsby provide as they provide astute advice. We trust them to know what we want, and to support us in achieving that. Their familiarity with our technology and processes means we can handle much of our patent prosecution with a very light touch from our side.’
Key clients
Imagination Technologies Limited
CMR Surgical Ltd
Dolphitech AS
Libertine FPE Ltd
Global Media Group Services Limited
HUBER+SUHNER Polatis Ltd
Emteq Limited
Idex Biometrics ASA
Work highlights
- Assisting Imagination Technologies Limited with drafting new patent applications and managing a patent portfolio of around 2,300 existing cases.
- Assisting CMR Surgical Ltd with the management of a patent portfolio of over 1,000 cases.
- Instructed by US firm on an opposition against a European patent that was originally granted to Victory Innovations Company before being transferred to Octet Medical, Inc.
Beck Greener LLP
With offices in London and Spain, Beck Greener LLP is well positioned to advise clients on EU-wide patent mandates, and is particularly active in contentious work, especially oppositions and appeals before the EPO. On the non-contentious side, the group assists clients with patent applications, filings, portfolio management, strategy, and transactional work. Key members of the team include: Avi Freeman, who leads the electronics, physics, and mechanical engineering practice; head of the chemistry, pharmaceuticals, and chemical engineering group James Stones; and Ben Muir, who spearheads the medical and life sciences team. Catherine Jewell is also an active member of the team.
Practice head(s):
Avi Freeman; James Stones; Ben Muir
Other key lawyers:
Anna Hatt; John Hull; Jonathan Markham; Catherine Jewell; Nick Bebbington; Deborah Selden; Matthew Ng; Deborah Hart
Testimonials
‘I believe the Beck Greener team is distinguished by its specialisation in the chemical arts, providing an exceptionally high level of expertise and insight that has been extremely beneficial to our client’s interests. The team at Beck Greener are also exceptional communicators and collaborators, along with being timely and proving peace of mind that the client’s interests are in very good hands.’
‘Each person that I’ve worked with at Beck Greener has been truly exceptional. I value their professionalism, timeliness and insights in each matter. I work primarily with John Hull and Catherine Jewell, who I trust explicitly.’
‘The team has been consistently providing high-quality consulting work for us for more than 20 years. The team is knowledgeable about EP patent laws and rules, as well the technology fields they are supporting.’
‘Among others, Anna Hatt and Ben Muir are outstanding. They are not only knowledgeable about their consulting, but very pleasant to work with.’
‘Avi Freeman is an outstanding patent lawyer, who has been very instrumental in both drafting, as well as in establishing the right IP protection plan, based on the multiple inventions we have had over the years.’
‘Jonathan Markham has deep knowledge of the mobility and our specific sector within it. Proactive advice in a long0term relationship.’
‘In my 20 years’ of experience, Beck Greener is the best firm I have worked with on patent matters. Their attorneys are well-versed in all areas of patent law. The thing that stands out most to me is their ability to know when to be pro-active on matters. They understand the business and they accurately predict issues before they become a problem. ’
‘Catherine Jewell and John Hull do a great job not only in addressing the EPO’s rejections, but being mindful of how their representation affects the client’s interests. I am glad to have them on our side when it comes to oppositions.’
Key clients
Tillotts Pharma
Intract Pharma
FabRx
Flashy Limited
Bruker Daltonik GmbH & Co. KG
White Motorcycle Concepts
Work highlights
- Assisting FabRx with applications for the protection of various new inventions, as well as advising on the development and protection globally of the client’s extensive patent portfolio related to its earlier technology, which is connected with the 3D printing of pharmaceuticals.
- Representing Tillotts Pharma AG in a range of patent matters, which this year included opposing an EU patent belonging to a competitor, including problematic product-by-process claims that were successfully deleted.
- Advising White Motorcycle Concepts on obtaining patents in the UK, USA, and Japan for its innovative core technology, which was also nominated by CIPA for an ‘Earth Shot Prize’ in 2023.
Greaves Brewster LLP
Greaves Brewster LLP boasts attorneys spread across the UK in Cheddar, London, Cardiff, Nottingham, and Bristol, all of whom handle the preparation, filing, prosecution, and management of patent applications and portfolios. Another key area of activity for the group is representation in opposition and appeal proceedings before the EPO, working with a client base comprising a variety of companies from the life sciences, chemistry, engineering, and physics sectors. Medical device technology is a particular area of strength for Rachel Wallis, in addition to her expertise in the life sciences sector, while Jakob Bumke is notable in the chemistry and engineering industry. Antibody and vaccine technology are key areas of expertise for David Spinner.
Practice head(s):
Rachel Wallis; Jakob Bumke; David Spinner
Other key lawyers:
Lee Chapman; Paul Casbon; Kate Hillis; Kathryn Eldridge; Andy Evitt; Jade Powell
Testimonials
‘The patent attorney team at Greaves Brewster offers excellent quality of attorneys with deep industry knowledge and bench strength. They are very personable, commercial and provide excellent client care. They leverage use of technology efficiently. I have collaborated with them on multiple matters for clients and they never disappoint.’
‘Rachel Wallis is critical to the continuing success and growth of Greaves Brewster. She ensures consistency of client management, quality of work product and approach across both the patent and trade mark practices. I consider her a key trusted adviser. Her attention to client care and commercial astuteness is one of the reasons why I go back to her again and again.’
‘Lee Chapman is my go-to person for anything cell and gene therapy matter or genomics-related matter. He is hugely experienced at navigating prosecution challenges and a great strategic thinker.’
Key clients
Sigma-Aldrich Co. LLC
P2i Ltd
Polsinelli PC
ProQR Therapeutics
The Secretary of State for Environment, Food and Rural Affairs
The University of Bristol
Bereskin & Parr LLP
Cytoseek
Entegris, Inc
Nektar Therapeutics
Mars, Incorporated
Atlantic Therapeutic Group Ltd
Epstein Drangel LLP
Novai Ltd
King’s College London
Fenwick & West LLP
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
Primer Design Ltd
Fox Factory, Inc.
Elanco Animal Health
Novartis Pharma AG
Knight Therapeutics
Numab Therapeutics AG
One Health Ventures Ltd
Thermetrix Limited
HAMLET Pharma AB
University of Plymouth
Phelix Research and Development
Auxolytic Ltd.
Merus N.V.
Oxford Nanopore Technologies plc
Crystec Ltd
Theragnostics Ltd
Universiteit Gent
Linnane Pharma AG
Lewis Rice LLP
Arent Fox LLP
Barnes & Thornburg
Grossman, Tucker, Perreault & Pfleger
Dechert LLP
Knobbe Martins
Wolf Greenfield and Sacks PC
GymShark Ltd
Shumaker Loop & Kendrick LLP
Inhalis Therapeutics
Mission Zero Technologies
Work highlights
- Advised Merus N.V. on its PCT applications into national and regional phases in over 65 countries and regions and subsequent prosecution in a multi-billion-dollar market.
- Assisted Theragnostics Limited and Ariceum Therapeutics GmbH with a high-value patent application in the US to ensure a grant which, through associated licensing, triggered significant royalty payments to the client.
- Represented Mars, Incorporated in a wide range of oppositions and appeals.
Lewis Silkin
The engineering, electronics, telecommunications, software, medical devices, life sciences, and pharmaceutical sectors are all areas of expertise for the team at Lewis Silkin. Its offering encompasses the entire patent lifecycle, from filing, prosecution, and portfolio management to transactions, licensing, and litigation. Tom Gaunt chairs the department, which has undergone significant expansion with the acquisition of IP specialist firm Miller Sturt Kenyon and the addition of Jonathan Hewett from Venner Shipley LLP in September 2023. Hewett brings his substantial experience in developing IP strategies for start-ups, as well as his ability to represent clients in opposition proceedings before the EPO.
Practice head(s):
Tom Gaunt
Other key lawyers:
Andy Cloughley; Jonathan Hewett; Paul Williams; Matthew Turner; Emma Bevan; Jonathan Higgs; Nic Jones; Nikita Meek
Testimonials
‘Responses are courteous and do not cut corners.’
‘The team at Lewis Silkin will always go above and beyond what is expected of them. They act effectively as an extension of our in-house team, and their knowledge of our portfolio is impeccable.’
‘The team are always available and navigate the intricacies of our large organisation with ease, knowing when to push inventors directly or to take a conversation with the IP team.’
‘Tom Gaunt is a head and shoulders above the rest. His attention to detail and commitment to understanding every aspect of our large portfolio is amazing. Despite being the head of a large team, Tom will always put his full attention on our cases where needed, imparting his years of experience in our sector.’
‘I’ve been working with Jonathan Hewett on new technology patents for several years, resulting in one granted patent and several others pending. My experience with Jonathan has been excellent, who moved from Venner Shipley recently.’
‘Jonathan Hewett is an outstanding patent attorney, with broad experience, deep subject knowledge, and excellent drafting and communication skills. His insights, knowledge and questioning help inform our research process, which leads to new discoveries. His knowledge of the patenting process helps us craft filings with the broadest potential coverage, and to respond effectively to emergent challenges. Jonathan’s response to queries is always timely and extremely well considered.’
Key clients
Aptiv Technologies Limited
Seiko Epson Corporation
Graco Minnesota Inc.
TOCA Football
Ørsted Wind Power A/S
TDK Lamda
Janssen Pharmaceutica NV
Britvic Soft Drinks Limited
Future Injection Technologies
SGW Global
Work highlights
- Advising Aptiv on patent prosecution and drafting work, including international filings and strategic advice.
- Advising Seiko Epson Corporation on strategic patent prosecution matters.
- Assisting Orsted with both patent prosecution services and strategic IP advice.
Simmons & Simmons
Specialising in electronics and medical devices, Kevin Cordina heads up the patent prosecution practice at Simmons & Simmons, which boasts offices in the UK, Amsterdam, and Munich. The team expertly undertakes transactional work and litigation, including in the UPC, and European patent opposition matters are another key focus of the group. The team is also home to Frederick Nicolle, who is particularly active in the pharmaceutical and chemistry industries.
Practice head(s):
Kevin Cordina
Other key lawyers:
Laurence Lai; Frederick Nicolle
Testimonials
‘The S&S team has an incredible depth of knowledge in a wide variety of subjects and industrial pockets. We were very impressed with the deep understanding and the pragmatic thinking, taking commercial aspects into account well.’
‘Kevin Cordina has a calm and understanding personality with depth of knowledge and passion to advise. He keeps commercial aspects in focus rather than an academic exercise.’
Key clients
Danaher
Solventum
Apple
Enoda
Acerus Pharmaceuticals
Natura Cosmeticos
Haemochromatosis UK
Celanese
Axovia Therapeutics
Okipa
Work highlights
- Advising Danaher Corporation on all of its group companies and patent matters.
- Advising Okipa on a wide range of commercial IP and patent issues, including leading multiple international ownership disputes and building a patent portfolio for its innovative products.
- Representing Solventum in European patent prosecution and opposition matters, as well as a full range of commercial IP issues.
Swindell & Pearson Ltd
Swindell & Pearson Ltd advises on a range of technologies, and its offering encompasses support with drafting and prosecution proceedings. Its clients are especially active in the electronics, engineering, automotive, and mechanical sectors, and it has a number of universities in its client base. Derby-based Paul Higgin heads up the practice with notable expertise in contentious mandates regarding patent licensing. Scott Harrison is another key team member and is highly praised by clients. The firm also opened a new office in Birmingham in 2023, to help better serve its broad roster of clients.
Practice head(s):
Paul Higgin
Other key lawyers:
Scott Harrison; Christine Anglesea; Martin Terry; Tim Gilbert
Testimonials
‘Scott Harrison is an exceptional listener and makes copious notes, either written or in his head. He is able to align his thoughts and practices with undeveloped concepts. He is quick to point out areas where solutions have not been innovated and how a broad patent claim may capture new commercial opportunities.’
‘The technical level of S&P associates is very high and therefore it’s very efficient to produce effective patents within few iterations. The team is always available and proactive.’
‘Their technical knowledge and ability to explain legal jargon in a clear and simple to understand manner is impressive. It also helps that the strategy is discussed upfront and the steps to achieve our IP needs are clear at every step of the way. This is definitely true for Scott Harrison.’
‘It is a pleasure to work with the team at Swindell & Pearson due to the fact that anyone of the team assigned to us is more than willing to point us in the right direction with any of our queries. Their professionalism in doing business has ensured that we have found better ways to construct and use our in-house systems.’
‘Tim Gilbert is super-efficient and understands how to maximise value from IP.’
‘Christine Anglesea is able to work with complex technology fields in a time efficient manner without compromising quality of work, always providing a high standard of work by meeting deadlines even under most tight schedules, excellent solution finding against problems with professional guides and perfect communication skills. ’
‘Swindell & Pearson offers the highest quality patent representation before the EPO. I’ve found them quick to engage personally, in person or via Zoom.’
‘We engaged with Swindell & Pearson when we needed to onboard a new patent portfolio. The team of Scott Harrison was instrumental in facilitating the transition of portfolio management. Their proactive approach, meticulous follow-up, and effective teamwork ensure a smooth process. Their strong customer orientation is evident throughout our collaboration.’
Key clients
Nokia Technologies
Accenture
Valve Corporation
T-Mobile USA
ViaSat
Cruise, LLC
Vibrantz
Nokia Bell Labs
Etex
De Montfort University
Loughborough University
University of Northumbria
Work highlights
- Represented NOKIA in numerous high-value and technically complex cases granted at the European Patent Office that read onto telecommunication standards.
- Represented NOKIA in urgent patent applications drafted for very complex inventions as a result of standardisation committee outcomes, relating to complex signalling requirements used in 5G networks.
Wilson Gunn
Wilson Gunn has offices across the UK, and 2023 saw the establishment of an office in Glasgow. Its client base consists of major technology companies, academic institutions, and global brands, both domestic and overseas. Its capabilities are all encompassing, and include supporting clients with the drafting, filing and prosecution of patent applications, as well as oppositions, renewals, due diligence, and licensing agreements. In Manchester, James Robey heads up the department. Other key members of the team include biotech expert Michael Douglas and high-tech physics and electronics patent specialist David Slattery.
Practice head(s):
James Robey
Other key lawyers:
Ben Appleton; Michael Douglas; Mark Jolly; David Slattery; Marc Lewis; Henry Shine
Testimonials
‘I always find the proactive nature of all of the team members at Wilson Gunn their biggest strength. As a client I never have to worry about how best to protect our ideas, and this also extends to the more admin side of life; deadlines are never a concern either. The team’s areas of expertise are wide-ranging, and I particularly love that trainees are brought in to work on our cases.’
‘I have worked with partners James Robey and Mark Jolly for several years now; both are lightning fast at getting to grips with our sometimes left-field inventions and suggesting the best ways to get the broadest possible protection. It’s heartening that there are several associates at the firm who I work with who started off as trainees there: Henry Shine stand outs for his diligence and great advice.’
‘All through the course of dealing with this company they provided a personal service, I always felt comfortable getting in touch and asking for their advice. Being experts in their field helped me enormously, and between us we were able to go over the pending business contract several times to reach an agreed fair final outcome for both parties.’
Key clients
Bentley Motors
Clear Edge Group
DCC plc
Hubbell
Jacobs Douwe Egberts
LPW Technology
Mondelēz International
PZ Cussons
Tangle Teezer
University of York
Work highlights
- Assisted Jacobs Douwe Egberts with patent matters, including portfolio development for new technologies and launching oppositions against competitors.
- Acted for Bentley Motors in the management of its entire patent portfolio, including global filing and prosecution work.
- Advised Tangle Teezer on global portfolio management.
WP Thompson
WP Thompson is a dedicated IP and litigation firm with offices in London, Liverpool, Cardiff, Munich, and a number of regional areas. Its European client base utilises the firm’s strong capabilities when seeking assistance with patents surrounding the software, AI and machine learning, telecommunications, pharmaceuticals, and chemistry industries, among others. Acquiring patents, advising on freedom to operate matters, providing validity advice, and offering representation in prosecutions are all within the team’s remit. Julian Potter heads up the physics, electronics, and mechanical practice group, while Stuart Forrest leads the work in the firm’s chemistry and life sciences department. David Gill retired at the beginning of 2024.
Practice head(s):
Dr. Julian Potter; Stuart Forrest
Other key lawyers:
Sarah Turp; Lewis Mullholland
Key clients
First Subsea
Accuray Incorporated
Rearden LLC
BMP Europe
Vernacare Limited
Intercontinental Great Brands LLC
Rani Therapeutics LLC
Sony Interactive Entertainment America LLC
Lakeland Limited
American Golf (Holdings) Limited
JH Fenner
Trendsetter Home Furnishings
Mast Group Limited
Reddit Inc
Bosch GmbH
Volkswagen AG
Mitsubishi Electric Europe BV
Big Mini Limited
GT Gettaxi Systems Limited
United State Postal Services
Work highlights
- Defended EP2434981, owned by James R Glidewell, against an opposition filed by a competitor.
- Defended EP Patent 3151898, owned by Avent, Inc., against an opposition filed by Airway Medix S.A.
- Assisted Macquaire Commodities Trading US, LLC in successfully reinstating the right to claim priority for EP4294895 before the EPO.