Dr. Wim Maas

Prix à l'honneur

Legal500 2025

Intellectual Property: Patents - Leading Partner

Wim is a partner and heads our Intellectual Property team and Disputes & investigations team. His practice covers all aspects of IP law including patents, trademarks, designs and copyrights. He specialises in patent litigation cases in technical areas such as technology, engineering and life sciences. Clients describe Wim as highly skilled, commercially minded, and a stand-out partner in the Netherlands.

Wim works with national and international clients facing patent litigation in the Netherlands and other jurisdictions. He has nearly two decades of experience in IP law, and will be able to guide you through any IP related issues. If you need top-tier advice on national and international licensing strategies, or need to know how to best exploit your IP portfolio (legal structuring, security rights, financing, licensing, R&D and collaboration agreements), then Wim is the perfect person for you to talk to.

CV

Since 2015 Partner, Taylor Wessing

2010 - 2015 Partner, Deterink Attorneys and Notaries

2008 - 2010 Senior Associate, Banning N.V

Carrière

Since 2015 Partner, Taylor Wessing

2010 - 2015 Partner, Deterink Attorneys and Notaries

2008 - 2010 Senior Associate, Banning N.V

Formation

2021 PhD, VU University, Amsterdam

2003 Business Law cum laude, Radboud University Nijmegen

2001 Dutch Law, Tilburg University

Publications

Chapter on Patent Litigation in The Netherlands, The Patent Litigation Law review, edition 1, 2 and 3
The Netherlands Chapter, The Intellectual Property Review, edition 8
The Enforcement Directive: Enforcement of IP in The Netherlands, Boom, The Hague, 2013

Groupes & Associations

Dutch Association of Intellectual Property Litigation Lawyers (VIEPA)

Langues étrangères

Prix et distinctions

Legal500 2025

Featured

Chambers 2025

Juve

IAM Patent 1000

Experience

Global patent dispute in the medical device space

For US stock listed medical devise multinational we serve as the to-go-to team for global patent disputes before the European courts, including the Unified Patent Court.

Dr. Wim Maas

Patent assertion campaigns in the field of telecoms

We have acted for a stock-listed manufacturer of telecom infrastructure and owner of a valuable standard essential patent portfolio against the world’s largest handset manufacturers in global licensing disputes

Dr. Wim Maas

Company obtains first cyber injunction under the protection of anonymity

We acted for a UK listed company on the theft of data and subsequent ransom of the company. We obtained an injunction against the hackers (PML v Persons Unknown) for the client, which was the first-time judgment had been obtained for a listed company against hackers in which anonymity was granted to the company in relation to the interim injunction and then on a permanent basis. The team co-ordinated the entire incident response, including instructing forensic IT and working heavily with UK cybercrime police.

Press release

Dr. Wim Maas

Margot van Gerwen

Provision of pan-European pharma and patent advice

A leading international healthcare company on provision of European-wide advice across a variety of legal areas including pharmaceutical law and patents.

Dr. Wim Maas

Dr. Wolfgang Rehmann