Guillaume GRAND

Guillaume GRAND


Guillaume GRAND joined LAVOIX in 2000.

Practice areas

Patent prosecution

Patent litigation

Unfair competition



Due diligence

Electronics, Electricity, Physics, Mechanics

Technology Areas

Mechanical Engineering

Materials Science



Professional Admissions

French Industrial Property Attorney

European Patent Attorney


  • Graduate from the Center for International Intellectual Property Studies (CEIPI), 2003
  • Engineer, Ecole Centrale de Lyon, 2000

Professional Experience

Guillaume GRAND joined LAVOIX in 2000 and has gained experience in drafting and prosecuting patent applications. He also prepares non-infringement, validity and enforceability opinions. His technical fields of expertise include mechanical devices in general, controlled valves, packaging technology, prostheses and various types of medical and surgical devices.

  • LAVOIX - WTR1000
  • LAVOIX - Legal500
  • LAVOIX - IPStars
  • LAVOIX - Patent1000
  • LAVOIX - Legal500(2)
Certification ISO 9001:2015 applicable to all the IP attorney activities and for all its offices.