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European Patent Attorney

Office : Paris, Rennes
+33 1 44 18 89 00


  • European Patent Attorney
  • Diploma from CEIPI

Fields of expertise

  • Patents


  • Computer science/IT
  • Artificial intelligence
  • Electricity/Electronics
  • Telecoms/New technologies

– Graduate from Télécom Bretagne/Brest University (Master Degree in computer science with a specialisation in software and formal methods).

– Ph.D. in computer science/geomatics (Brest University).

Jean-Marie LE YAOUANC is European patent attorney in the “IT, Electronics and Digital Technologies” department at Beau de Loménie (Paris and Rennes Offices).

Jean-Marie started his career in the research in 2006 (Institut de Recherche de l’École Navale and CEA) before moving to IP sector in PI 2012 as a patent Attorney in industry (Oberthur Technologies/Idemia and Canon Research Centre France). He joined Beau de Loménie in 2021.

Jean-Marie supports French and foreign companies seeking to obtain patents, mainly assisting with the relevant procedures before the Institut National de la Propriété Industrielle-INPI [French National Industrial Property Institute, ie Patent & Trademark Office], and the European Patent Office–EPO.

Languages : French, English