Daan de Lange

“A fierce litigator informed by a keen understanding of technical issues and meticulous reasoning, De Lange produces writs that are reference material – clearly underscoring key points and the weaknesses of an adversary’s position.”
IAM Patent 1000

Daan de Lange (admitted to the Bar in 2003) specialises in international patent litigation with a focus on pharmaceuticals and biotech.

Daan is a true litigator and at his best in technically complex proceedings. He was involved in some of the most important Supreme Court patent cases in the last few years. Daan is praised by his clients for his litigation skills and understanding of complex technology.

According to Chambers Daan is “an up-and-coming, results-focused, creative lawyer“. IAM Patent 1000 records: “he does a tremendous job and is deeply experienced”. He is further recommended by Who is Who Legal – Patents. Daan is editor of the Dutch IP journal BIE and regularly writes on international (patent) litigation. He teaches at the Academy for the Professional Education of Patent Attorneys. He is a regular speaker at IP conferences and is an active member of EPLAW and AIPPI.

Daan joined Brinkhof in 2007 and has been a partner since 1 January 2015. He started his career as a lawyer in the intellectual property and the litigation departments of Stibbe in Amsterdam.