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French Patent Attorney

European Patent Attorney

European Trademark and Design Attorney

IT Mechanics Physics Department
Tel: +33 2 23 25 26 50


French Patent and Trademark Attorney

European Patent Attorney

European Trademark and Design Attorney


MS in Sciences and Technology in Innovation (Angers)
CEIPI Graduate (distinction in Patents)


Jean-Yves BRANGER started his Industrial Property career at REGIMBEAU in 1986.

He advises many French and foreign clients on all matters relation to patent law. From the drafting of patent applications through to their granting, and also in litigation management, principally in the mechanics field. 

Technical and scientific fields

Thermal Engineering
Food Science
Civil engineering
Buildings / Construction
Marine resources

Teaching / Representative positions

  • Lecturer at the CENTRALE SUPELEC, Rennes
  • Involved in the teaching of Industrial Property

Recent contributions and participations


PACTE Act & New IP protection strategies - Postponed to a later date

REGIMBEAU organizes a breakfast conference on the theme is "PACTE Act & New IP protection strategies". Interventions of Françoise BOMER, Caroline HUGUET, Jean-Yves BRANGER et de Eric ROUSSEL.
24th March 2020

Fair Entreprendre dans l'Ouest

Participation of Caroline HUGUET, French Trademark Attorney, and Jean-Yves BRANGER, French and European Patent Attorney at the fair "Entreprendre dans l'Ouest".
24th Sept 2018

"From Seed to Plate" How to Protect Innovations in the Agri-Food Sector

REGIMBEAU is organising a conference on: "From Seed to Plate - How to Protect Innovations in the Agri-Food Sector", with testominy from VALOREX. Contributions from Christian TEXIER, Axelle TRICHARD, Françoise BOMER, Philippe BRESSIERE, Jean-Yves BRANGER and Eric ROUSSEL.
5th Oct 2017

30 Year Anniversary of our Rennes Agency

To mark the 30 year anniversary of our Rennes Agency, REGIMBEAU is organising a conference on the theme “Intellectual Property: Europe and the die-hard Bretons!"
28th April 2016
Paris, Montpellier, Rennes

Protect your Connected Objects Workshop

Contributions from Jean-Charles NICOLLET in Paris, Anne-Laure DELEUZE in Montpellier, and Caroline HUGUET-BRAUN and Jean-Yves BRANGER in Rennes at the "Protect your Connected Objects workshop for French Patent Attorneys" organised simultaneously in multiple French cities by the CNCPI.
20th Oct 2015





IP Prosecution


Technological Survey

Business Intelligence

Press release

REGIMBEAU Rennes celebrates its 30th anniversary

In order to mark 30 years of the Rennes Agency, a conference on “Intellectual Property: Europe and the die-hard Bretons!" was organised. We would like to thank all our clients and collaborators for the confidence they have shown us throughout the years. We look forward to continuing to assist companies and public organisations from the heart of one of the most innovatively attractive regions!”
Published on: 11th May 2016