Quinn Emanuel Urquhart & Sullivan, LLP's litigation practice is led by Marcus Grosch in Munich, who is experienced in the life sciences, technology and automotive sectors. The team is considered a leading address for complex litigation with parallel proceedings in several jurisdictions and has particular expertise in US-related matters. Here, it primarily focuses on contentious matters in the chemical, pharmaceutical, biotechnology and life sciences sectors and, in addition to infringement proceedings, also covers nullity and opposition proceedings. Johannes Bukow particularly impresses with expertise in antitrust-related patent issues, such as pertaining to FRAND terms, while Jesko Preuß predominantly acts in the technology sector. Counsel Katrin Gerstenberg is another key contact and experienced in infringement, SEP and FRAND proceedings.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
'Very high level of technical and legal understanding, very good ideas on legal action taking the economic situation into account.'
'Jesko Preuß: Very pleasant personal interaction coupled with impressive legal skills which marries economic interests with legal proceedings.'
'Marcus Grosch and his comprehensive expert knowledge are available on-demand at any time.'
'The collaboration with QE is constructive and efficient. We are very satisfied with the quality of the work.'
- 'The diversity of the team that handles our German patent infringement cases is impressive. The German team is absolutely first class - they are deeply knowledgeable about the technical details of each case and have had a major influence on the development of our FRAND strategy.'
- 'The collaboration with the client and other law firms working for the client runs smoothly. The team is only interested in achieving the best results for the client.'
- 'Johannes Bukow is a real FRAND expert and his understanding of technical issues is absolutely first-class. However, his most important skill is that he is a true litigator who the judges know and respect. His presence in the courtroom is second to none and his performance in the courtroom is always a pleasure to watch.'
'Marcus Grosch: Very well connected with courts, very good appearance in court, clever strategic advice.'
Key clients
- Tesla
- Dexcom
- Netflix
- Godo Kaisha IP Bridge 1
- Google LLC
- Qualcomm Inc.
- Voxer IP LLC
- IPCom
- Niantic Inc.
- ITM Isotope Technologies Munich SE
- Hansa Biopharma AB
Work highlights
- Representing DexCom in the global dispute against Abbott in Germany and the US in a series of infringement and nullity proceedings, both on plaintiff and defendant side.
- Defending Tesla in an extensive patent series and conducting parallel legal proceedings, including regarding chip control, data transmission and resource management.
- Defending Netflix in various patent infringement proceedings against Broadcom/Avago.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Katrin Gerstenberg
Quinn Emanuel Urquhart & Sullivan, LLPLeading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Johannes Bukow
Quinn Emanuel Urquhart & Sullivan, LLPNext Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Jesko Preuß
Quinn Emanuel Urquhart & Sullivan, LLPPractice head
The lawyer(s) leading their teams.
Marcus Grosch