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Jean-François BONNENFANT

European Patent Attorney

Office : Paris
+33 (0)1 44 18 89 00


  • Diploma from CEIPI
  • European Patent Attorney
  • French Patent Attorney

Fields of expertise

  • IP litigation
  • IP management
  • Patents


  • Aeronautic/space
  • Mechanics/Physics

– Graduate from the École Nationale Supérieure de Mécanique et d’Aérotechnique-ENSMA.

– Ph.D. in Heat Transfer applied to Aerospace (ENSMA).

Jean-François BONNENFANT is a European and French Patent Attorney in the “Mechanics” department at Beau de Loménie, Paris Office.

He joined Beau de Loménie in 2014, thus starting his career in IP.

With his background as a general engineer, Jean-François BONNENFANT works in the area of patents. His expertise covers the obtaining, use, exploitation, and protection of IP rights, as well as freedom-to-operate studies. He is also involved in the follow-up of pre-litigation and litigation proceedings, as well as opposition proceedings and appeals before the European Patent Office-EPO.

Languages : English, French