Our team of engineers and intellectual property lawyers is here to help

All of LE GUEN & ASSOCIÉS’ patent engineers have gained industry or research experience before joining the firm. This prior experience means that they have acquired a practical understanding of technology, innovation and requirements in terms of industrial property of industrial companies and of research institutions.


As a reflection of our commitment to provide the soundest possible advice from both a legal and technical perspective, LE GUEN & ASSOCIÉS presents to its clients profiles of its qualified and technically experienced patent engineers and legal experts.

Patents

Stéphane Bizet

Partner


  • French Patent Attorney
  • European Patent Attorney
  • Engineer, Electrical Engineering, INSA Rennes
  • Electronics, Telecommunications, IT, New Information and Communications Technologies, Physics, Optics


Christophe Truffaut

Partner


  • French Patent Attorney
  • European Patent Attorney
  • Engineer, ENSMA Poitiers
  • Mechanical Engineering, Electrical Engineering, Optics, Aeronautics


Olivia Calvez

Partner


  • French Patent Attorney
  • European Patent Attorney
  • Diploma of Higher Specialised Studies (DESS) in Biotechnologies, Paris VII
  • Biotechnologies, Healthcare, Agri-Foodstuffs, Cosmetics, Environment


Olivier Horr

Patent Associate


  • CEIPI – Patents
  • MSc (Master 2) in Electronics and Telecommunications, Rennes
  • Electronics, Telecommunications, IT, Physics, New Information and Communications Technologies, Mechanical Engineering


Arnaud Banabera

Patent Associate


  • Engineer ECAM Rennes
  • CEIPI – Patents
  • Mechanical Engineering, Electrical Engineering, Optics, Aeronautics, Physics, New Information and Communications Technologies


Adrien Bouexel

Patent Associate


  • Engineer ECAM Rennes
  • CEIPI – Patents
  • Mechanical Engineering, Electrical Engineering, Aeronautics, Physics


Solen Le Boucher

Patent Associate


  • European Patent Attorney
  • CEIPI – Patents
  • Telecommunications, IT, Physics, New Information and Communications Technologies, Biochemistry


Patrick Guéné

Patent Associate


  • European Patent Attorney
  • Electronics, Telecommunications, IT, Physics, New Information and Communications Technologies


Trademarks, designs and models

Denis Le Guen

Managing Partner


  • French Trademark and Design Attorney
  • European Trademark and Design Attorney
  • Member of INTA – ECTA – L.E.S. – AFDIT – AIPPI


Maëlle Gugen

Partner


  • French Trademark and Design Attorney
  • European Trademark and Design Attorney
  • CEIPI – Trademarks and Designs
  • Master’s in Private Law, Rennes
  • Member of APRAM – TRADEMARKS – REPI


Fabienne Lavazais

Partner


  • French Trademark and Design Attorney
  • European Trademark and Design Attorney
  • Diploma of Advanced Studies (DEA) in Intellectual Property Law, Nantes


Anne-Sophie Japhet

Associate


  • Industrial Property Consulting: Trademarks, Designs and Models
  • European Trademark, Design and Model Council
  • CEIPI Trademarks, Designs and Models
  • Master's degree in private law from Rennes
  • Member : APRAM


Julie Darchy

Legal Expert


  • French Trademark and Design Attorney
  • European Trademark and Design Attorney
  • CEIPI – Trademarks and Designs
  • Master’s 2 in Company Law and Contract Law at Lille, specialising in Industrial Property Law and Innovation Strategy
  • Master’s in Private Law, Criminal Sciences at Lille