Gaëlle JAN

Gaëlle JAN


Gaëlle JAN joined LAVOIX in 2007, after obtaining her doctorate from the Institut Cochin.

Practice areas

Patent prosecution


Due diligence

Chemistry-Life sciences

Technology Areas



Food industry



Molecular and cellular biology

Plant biology

Professional Admissions

French Industrial Property Attorney

European Patent Attorney


  • Graduate from the Center of International Industrial Property Studies (CEIPI), 2009
  • Ph.D. in Parasitology, 2007
  • Engineer, French School of Life Sciences (Institut National Agronomique Paris-Grignon), 2003

Professional Experience

Her work includes drafting new patent applications, monitoring patent grant procedures in France and abroad, opposition procedures before the European Patent Office, and conducting patentability, validity and freedom to operate studies.


Gaëlle JAN thus assists the firm’s clients, international companies, SMEs, start-ups and public research entities in designing and implementing their IP strategy.

  • LAVOIX - WTR1000
  • LAVOIX - Legal500
  • LAVOIX - IPStars
  • LAVOIX - Patent1000
  • LAVOIX- Leader League Décideurs
Logo ISO UKASCertification ISO 9001:2015 applicable to all the IP attorney activities and for all its offices.