Following the 2026 merger between Horten and DAHL Law Firm, HortenDahl's practice, led by Jakob Kragh Nielsen and Asger Heine Jensen, is noted for its capabilities in IP law, advising on matters ranging from preliminary injunction challenges, through to copyright infringement and trade mark protection work. Nielson focuses his practice on patent disputes, and Jensen is noted for his particular familiarity with newly emerging sectors, including the tech and media spaces. Søren Wolder, who ‘provides quick and excellent advice’, regularly appears before the Danish Supreme Court, advising on the prosecution and enforcement of IP rights.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘This team distinguishes itself through its combination of legal precision, tactical agility, and deep subject-matter knowledge. They do not just react to legal developments—they anticipate them and advise accordingly. Their strategic foresight and ability to position IP assets as part of broader business planning is what really sets them apart.’
  • ‘HortenDahl’s IP team operates at the sharp end of the Danish market: They are the people we instruct when matters are technically dense, procedurally complex, and commercially sensitive.'
  • ‘Jakob Krag Nielsen is an inclusive and technically skilled litigator who demonstrates a collaborative approach. He shows a genuine willingness to understand complex issues without pretension, often engaging in thoughtful problem-solving. His exceptional ability to consider every eventuality and scenario ensures thorough risk mitigation and comprehensive case preparation.'
  • ‘Jakob Krag Nielsen stands out for his strategic clarity, technical strength and ability to guide complex matters with confidence and control. He understands how to align legal decisions with broader business risk, and he brings a calm, authoritative presence to high-stakes situations. He is one of the most impressive IP litigators we have worked with.’
  • ‘I had the pleasure of working with HortenDahl on several complex intellectual property matters across multiple jurisdictions. I was impressed by their professionalism, dedication, and ability to collaborate seamlessly.'
  • ‘Jakob Krag Nielsen heads the team and is a highly experienced and well-versed litigator. He combines strong legal expertise with a welcoming and warm manner, which made the cooperation both smooth and enjoyable.'

Key clients

  • Viatris Inc.
  • Glenmark Pharmaceuticals Europe Ltd.
  • Oracle International Corporation and Oracle America Inc.
  • Copyright Tribunal
  • Kiloo

Lawyers

Leading partners

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head

Asger Heine Jensen; Jakob Krag Nielsen

Other key lawyers

Søren Wolder