Yann Debrit is a Patent Attorney at Plasseraud IP where he has been a Partner since 2020. His work focusses on the petroleum, farm machinery, machine tools, medical devices, electricity, telecommunications and IT sectors. He is also responsible for relations with INPI on IT matters and advanced user aspects of the office's online solutions (e-INPI team). Yann also teaches Intellectual Property at an engineering school and is a member of the panel of examiners for the professional IP attorney exam specialising in Patents.

Guillaume Durville is a Partner and a European Patent Attorney based in Madrid at Plasseraud IP.  He advises Plasseraud IP's clients, in particular major players in IT and consumer goods sectors, on the development and management of their patent portfolios. 

Bertrand Loisel is a CEO of Plasseraud IP. 

An Industrial Property Attorney and European Patent Attorney, he heads the firm's Mechanics-Electronics-Computing department. He supports major players and innovative companies in the IT, telecoms and construction sectors in their industrial property strategy, in the technical fields of mechanics, IT and electricity. He advises and litigates, representing clients in oppositions before the European Patent Office, and in infringement cases before French and foreign courts. 

Charlotte Leleu is a Partner, Board Member, French and European Patent Attorney and IT Patent Practice Group Leader at Plasseraud IP. Charlotte advises clients on the protection and defense of their patent portfolio, as well as on the definition and implementation of intellectual property strategies. With a strong background in applied mathematics and computer-implemented inventions, she has developed particular expertise in the field of “Big Data” and Artificial Intelligence.

Jean-Marc Coquel is a Partner and Head of Bordeaux and Angoulême Offices at Plasseraud IP. He is a French and European Patent Attorney. Jean-Marc coordinates the group’s business in the region of Aquitaine. With more than 20 years of experience, he advises clients on developing and implementing their intellectual property strategy in the fields of mechanics, physics and optics.