
Horten is noted for its high-end IP work, offering representation across all classic IP disciplines. The team brings extensive experience to key industries such as life sciences, green innovation technology, media and entertainment, and branded consumer goods. Known for embracing new technologies, the firm handles patents, trademarks, copyrights, trade secrets, unfair marketing practices, and data protection. Co-head Asger Heine Jensen specialises in copyright law, assisting local and international clients in contentious and non-contentious matters. Co-head Jakob Krag Nielsen focuses on patents and trade secrets, excelling in complex litigation and IP commercialisation strategies, including trade secret protection.
Testimonials
Collated independently by Legal 500 research team.
‘They are very collaborative and creative. Relentless work to turn every corner and try new things.’
‘Jakob Krag Nielsen is hardworking and has both an eye for detail and the big picture at the same time. He creates an environment in his team that fosters collaboration and the courage to question things, with the result that no stone is left unturned.’
‘Horten’s intellectual property team is distinguished by its unique combination of expertise and forward-thinking approach. What sets them apart is their ability to integrate deep legal knowledge with a proactive stance on emerging technologies and legal trends, ensuring that clients receive solutions that are not only effective but also future-proof.'
‘Horten's intellectual property team stands out for its exceptional expertise and the unique talents of its individual members, which clearly distinguish them from other firms. At the helm is Jakob Krag Nielsen, a highly regarded figure in patent litigation, known for his deep knowledge and skill in handling complex legal disputes across various industries, particularly pharmaceuticals, life sciences, and green technologies.'
- 'Asger Heine Jensen adds further depth to the team with his expertise in the commercialisation and protection of IP rights. His extensive experience in handling complex transactions—including licensing, joint ventures, and M&A—provides clients with valuable support in navigating the intersection of intellectual property and business strategy. Jensen’s ability to seamlessly integrate legal guidance with commercial objectives is a key reason why clients trust Horten with their most critical IP matters.'
- 'Collectively, Horten’s IP team excels not only in their legal expertise but also in their collaborative and client-focused approach. Their dedication to delivering tailored solutions and achieving positive outcomes sets them apart from competitors, making them a go-to choice for clients seeking comprehensive intellectual property counsel in Denmark.’
‘A very large focus on detail and strategy, which is of high relevance in IP litigation.’
‘Horten’s IP team have impressed me serval times with their ability to handle high-stake litigation matters. Even in these complex litigations, they are able to keep ahead on the strategic and tactical aspects of a case. They sometimes seem as if they are an actual part of our organisation and are able to come up with solutions to issues, we would never have been aware of ourselves.’
Key clients
- Kiloo
- Fresenius Kabi
- Centrica Group
- Oracle International Corporation and Oracle America inc.
- Hexagon/Leica Geosystems Technology
- Sandoz/Novartis Group
- Viatris
- Ascendis Pharma
- Ballard Power Systems Europe
- Scandion Oncology
- Unity
- Glenmark Pharmaceuticals
- Bodylab
Work highlights
- Successfully represented Viatris ApS in a preliminary injunction case initiated by Biogen to block the market entry of generic drug Tecfidera.
- Representing Glenmark Pharmaceuticals in a case wherein it is challenging Bayer's dose-regime patent for Xarelto, with multiple related PI cases being joined for a hearing.
- Representing Oracle International Corporation and Oracle America Inc. in court-ordered searches against suspected violators of Oracle's trademark rights.
Lawyers

Practice head
The lawyer(s) leading their teams.
Asger Heine Jensen, Jakob Krag Nielsen