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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
  • Representative before the UPC


  • 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)