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Yves de Saint-Pern worked for almost ten years as a software engineer in several large industrial groups in the telecommunications field. After these experiences, Yves joined Regimbeau in 2012.

Yves is a European and French patent attorney. He advises his clients on patent matters, from the drafting of patent applications to patent litigation. He has acquired a solid experience in European law, handling numerous opposition proceedings before the EPO.

With his past experience as a programmer, Yves has developed a particular expertise in the field of computer-implemented inventions, but also works in other fields such as mechanics, and in particular medical technologies.


  • French Patent Attorney
  • European Patent Attorney


  • Master’s in Engineering (IMT Atlantique - former Ecole Nationale Superieure des Telecommunications de Bretagne)
  • MS in Signal, Telecommunications, Images and Radar (University of Rennes 1)
  • CEIPI Graduate (Distinction in Patents)
  • European Patent Litigation Diploma"


  • IP Audit
  • Acquisition of IP Rights & Strategy
  • IP Prosecution & Portfolio Management
  • Pre-litigation & Litigation
  • Freedom to operate
  • Restoration of IP rights

Teaching / Representative positions

  • Lecturer at the UMPC (IP rights and software)
  • Lecturer at ESIEE (Introduction to Intellectual property)

Related news

Releases - 19 Jul 2023

Unitary Patent and the Unified Patent Court: Regimbeau announces the second edition of its book dedicated to the landmark European initiative

Paris, 19 July 2023 – Regimbeau, a French and European intellectual property firm, announces the release of the second edition of its book providing economic stakeholders with an insight into…

By Anne Boutaric Franck Delamer Anne-Laure Deleuze, Ph.D Yves de Saint-Pern Frédérique Durieux Gabrielle Faure-André, Ph.D Stéphanie Massin Célaire Eric Roussel Anne Seibel Julie Toueg, Ph.D and Aurélia Vavasseur, Ph.D
Releases - 28 Mar 2023

Regimbeau strengthens its Digital team

Regimbeau is strengthening its team of engineers specialized in digital technologies to support its clients in this key sector of current innovations. We welcome Sylvain Chaffraix, French & European Patent…

By Jean-Robert Callon de Lamarck Anne-Laure Deleuze, Ph.D Thomas Moisand Yves de Saint-Pern Damien Macé Eric Roussel and Sylvain Chaffraix
Rencontres - 20 Jun 2019

Regimbeau IP ACADEMY 2019

Regimbeau is organising a 5-day training seminar on “European Patents and Designs: The Essentials” for clients and foreign colleagues wishing to acquire a working knowledge of the specificities of patent…

By Jérôme Collin Nicolas Bouquin, Ph.D Isabelle Thill Anne Seibel Cécile Puech, Ph.D Martine Bloch-Weill Armelle Leonard Frédérique Durieux Guillaume Schwab Sylvain Thivillier Gabrielle Faure-André, Ph.D Yves de Saint-Pern Caroline Huguet-Braun and