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Willem Hoorneman

Managing Partner
Attorney-at-law

CMS
Atrium - Parnassusweg 737
1077 DG Amsterdam
PO Box 94700
1090 GS Amsterdam
Netherlands
Languages English, Dutch

Willem Hoorneman has been managing partner of CMS in the Netherlands since 2016. He is a member of the IP/TMC Practice Group, especially within Life Sciences. With energy and commitment Willem heads the Life Sciences Group in the Netherlands which stands for new growth.

With more than 30 years of experience in intellectual property (IP) and author of the patent chapters in the leading handbook on software protection in the Netherlands, Willem is considered a pre-eminent IP lawyer, and one of the very best in the field of patent law. In addition, for years he was editor-in-chief of the BMM Bulletin, a leading magazine on trademark and design law in the Benelux. Willem is internationally recognized for his expertise.

Willem has earned an excellent reputation as a litigator for various IP matters. He is also a panelist of the World Intellectual Property Organization (WIPO) for domain name alternative dispute resolution.

Follow Willem on Twitter and keep up to date on the latest news concerning Life Sciences: @wajh0107.

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Willem Hoorneman is recommended.

The Legal 500, 2019

Willem Hoorneman is a key client contact for this practice.

Chambers Europe, 2018

Education

  • Dutch Law, University of Amsterdam
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Memberships

  • Head of CMS Life Sciences Sector Group
  • Managing Partner
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