About Me

I have been with our firm since the opening of its first German office in Düsseldorf in 2002. I have 20 years' history of litigating patents on both sides of the "v."

My special area of expertise is the organisation and implementation of international patent infringement litigation. I handle patent cases before all German Courts as well as at the European Patent Office and have run several of the largest patent cases in Germany, particularly in the pharma and telecommunications sectors.

You will find me listed in numerous reputable legal directories such as The Legal500, Chambers, JUVE, Best Lawyers and Who's Who Legal. Over the years my work has also been recognised by specialist IP publications such as Managing Intellectual Property and IAM Patent.


  • Legal studies at the University in Hamburg
  • Post-graduate legal studies at the University of Illinois at Urbana-Champaign with a Master of Laws (LL.M '99)


  • Admitted to the German bar in 1999
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Oliver Jan Jüngst, a 'clear and concise communicator' with 'a pragmatic approach to litigation': 'He is clearly well respected by judges and opposing counsel, and is an impressive advocate.'

IAM Patent 1000 2021

'Oliver Jan Jüngst is an esteemed figure in the German patent litigation market, with noted expertise in leading international patent infringement proceedings'.

Who's Who Legal Patents 2021

A 'technically astute and knowledgeable' lawyer and a 'respected and effective advocate in court'.

IAM Patent 1000 2020

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