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Key practice areas
Intellectual property
Trade mark
Patent
Firm overview

De Vries & Metman (“DVME”) is a leading patent attorney firm in the Netherlands with offices in Amsterdam, Arnhem, Breda and Eindhoven. With its main office in Amsterdam, DVME is widely recognised as a high-quality patent attorney firm. Its client portfolio ranges from global operating multinationals to high-tech start-ups, universities and research institutions. DVME represents clients before the Dutch, Belgian and European Patent Office (EPO). DVME has a technically qualified attorney at law and many of its attorneys have industry experience.

In addition to its patent prosecution work, DVME has strong expertise in handling technically and legally complex patent cases and is therefore frequently asked to assist law firms in patent litigation proceedings. DVME has been involved in many high-profile patent litigation proceedings. Further services include freedom-to-operate analyses, patent clearances, due diligence work, EPO opposition and appeal procedures, patent portfolio management, foreign patent issues for domestic clients and licensing matters. DVME is partner of various incubators that assist start-ups and university spin-offs in IP matters.

DVME’s attorneys actively participate in different IP organisations and educational bodies, including the Institute of Professional Representatives before the EPO, the International Association for the Protection of Intellectual Property Dutch Group, the European Patent Litigators Association and the Examination Committee of the European Qualifying Exam, tutoring trainees for the Dutch and European qualifying exams and lecturing on patent law for science students at the Delft University of Technology and Leiden University.

Network Memberships:  AIPPI, EPLIT

 

Practice Areas & Sector Specialisations

Sector Expertise:

  • Aeronautics
  • Automotive
  • Chemical Engineering
  • Construction + Building Materials
  • Electrical Engineering
  • Energy and Natural Resources
  • Food & Beverage
  • Green Technology
  • Industrial Manufacturing
  • Information Science; Technology + Communications
  • Mechanical Engineering
  • Medical Devices
  • Robotics + Nanotechnology
  • Optics
  • Pharmaceuticals; Biotechnology + Life Sciences
  • Semiconductors
  • Space Technology
Address:
Overschiestraat 180
Amsterdam 1062 XK
Tel:+31 20 511 0930 Email:Contact Us Web Address:http://www.dvme.nl
2026 Edition
Patent prosecution
Tier 1
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Tier 1

Arnold & Siedsma
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Tier 2

EP&C
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Tier 3

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Overview

De Vries & Metman is a distinguished patent attorney firm with its main office in Amsterdam and two sites located in Arnhem and Eindhoven. The firm is known for its repute in pan-European patent litigation for life sciences, chemistry and electronics.  

Notable patent practitioners: Arnt Aalbers, Patrick Busch, Lilian Hesselink and Wouter Mooij.

Testimonials

2026

"The team are truly experts in their fields and indispensable to have on your side in litigation."

"I work closely with Arnt Aalbers on numerous matters. He has a very sharp mind and is pleasant to work with. We recently cooperated in an evidentiary seizure, where he provided crucial technical assistance. Ferry van Looijengoed is also highly skilled and our go to expert for telecom matters."

"Very high quality work. Think ahead regarding IP strategy and potential infringements to find the best short, but also long term IP solution for the company."

"True experts in their subject matter."

"High quality IP filing and a nice team to work with."

"Good IP strategy and advice to reduce the risk of litigation, and create a IP patchwork to maximize the coverage with the limited funding resources."

"They bring their expertise together with their knowledge of our business to provide relevant, practical solutions."

Ferry van Looijengoed

"The most experienced patent attorney in telecom litigation, being able to translate the technical points in winning arguments."

Wouter Mooij

"Wouter is responsive and often provides suggestions beyond the specific task at hand."

 

2025

"[They do] good research and ask questions, with the ability to translate the complex ideas to patent language."

"[They] provide top-notch service and really make a difference in arguing a case."

Linked Reviews
Patent

The firm acted for Pasqal in prosecution and opposition advice that secured lucrative investment during a funding round. It also provided portfolio management and EPO opposition representation for the security industry. Invalidity arguments were drafted for Arkyne Technologies in a separate litigation case.

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