Belgium European Patent Office France Germany Netherlands Spain HOYNG ROKH MONEGIER

HOYNG ROKH MONEGIER is a specialised European IP law boutique, which was created in 2015 when well-established top-tier IP firms Hoyng Monegier and Reimann Osterrieth Köhler Haft joined forces. HOYNG ROKH MONEGIER comprises approximately 100 passionate IP professionals and has offices in Amsterdam, Brussels, Dusseldorf, Madrid, Mannheim, Munich and Paris.


In all of its locations, HOYNG ROKH MONEGIER services clients’ needs in the field of IP law, including patents and trade secrets, trademarks, copyright and design rights, as well as in related fields such as pharmaceutical regulatory law, unfair competition, media and advertising law and all IP-related contracts.

In patent law, HOYNG ROKH MONEGIER particularly focuses on the technical areas of electronics and telecommunications, pharmaceuticals and biotechnology, automotive and optics, in which it has decades of proven expertise. The firm also serves all other technical fields, including mechanics, electrical engineering and chemicals. With its highly international orientation, deep European presence and increased strength, HOYNG ROKH MONEGIER is well placed to represent clients before the future Unified Patent Court. The Amsterdam office further provides patent prosecution services.

The firm’s patent litigators are among the very best in Europe. They are involved in many of the leading patent cases and have accumulated decades of experience. The world’s most innovative companies in the pharmaceutical, biotech, chemical, telecoms, electronics, automotive, optics and consumer goods industries entrust their high-end litigation to the firm.

In addition, HOYNG ROKH MONEGIER offers the complete range of services in the fields of trademark, copyright and design right law relating to the enforcement, exploitation, assessment and protection of these rights, and is always at the forefront of new developments. Given the full harmonisation of European trademark and design right law, the firm is ideally placed to serve clients’ needs. HOYNG ROKH MONEGIER advises and represents clients across a broad range of sectors, including food and beverages, pharmaceuticals, industrial design, media, entertainment and publishing.

Our lawyers and trademark attorneys assist some of the world’s most famous brands. We provide clients with tailor-made strategies for the protection of their corporate image and that of their products and services.

HOYNG ROKH MONEGIER represents clients before all relevant national and European IP courts and authorities, and also arbitrates their IP disputes. HOYNG ROKH MONEGIER also acts as an experienced negotiator and assists in drafting licensing, R&D and technology transfer agreements.

Business approach

HOYNG ROKH MONEGIER is a top-tier IP law firm and is dedicated to achieving innovative, practical and business-driven solutions for clients and their IP issues. HOYNG ROKH MONEGIER has extensive sector knowledge. Whether clients are working in the telecoms, pharmaceuticals, biotech or consumer goods industries, they will find experts on hand with a proper understanding of their business and a proven litigation track record in their field. Irrespective of the nature of the legal requirements, the hands-on partners of HOYNG ROKH MONEGIER remain closely involved in their cases from beginning to end.


  • Intellectual property
  • Patent litigation
  • Patent prosecution
  • Pharma regulatory
  • Trademark litigation
  • Trademark prosecution
  • Copyright
  • Design right litigation
  • Design right prosecution
  • Counterfeiting and piracy
  • Media regulatory
  • Advertising
  • Unfair commercial practices
  • Arbitration and mediation
  • Dutch Supreme Court matters


  • Telecommunications and electronics
  • Life sciences
  • Chemistry
  • Consumer products
  • Media and entertainment
  • Advertising
  • Fashion and luxury goods
  • Information and communications technology and new media
  • Automotive
  • Optics

Main address

Rembrandt Tower
31st floor
Amstelplein 1
Amsterdam 1096 HA

Contact details

T: +31 20 592 4411
F: +31 20 463 7296

Professional contacts

Bart van den Broek, Managing partner

Other offices

Brussels, Dusseldorf, Madrid, Mannheim, Munich, Paris

Recommended individuals at this firm

Geert Theuws

Tobias Hahn

Wilbert Derks

Christian Osterrieth

Michiel de Baat

Martin Köhler

Simon Dack

Bart van den Broek

Denis Monégier du Sorbier

Frank Eijsvogels

Willem A Hoyng

Carl De Meyer

Theo Blomme

Thomas W Reimann

Liesbeth Weynants

Klaus Haft

Christine Kanz

Luis Fernández-Novoa

Álvaro Velázquez

Kay N Kasper

Steven Cattoor

Benoît Strowel

Jeroen den Hartog

Carina Gommers

David Owen


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Issue 90