Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Angers, FR ranks #3,627 worldwide for total patents filed all time, with 812 patents from 335 inventors. Leading employers of inventors based in Angers, FR include Hortival Diffusion Sas, Universite D'Angers, Institut Francais Du Petrole.

Showing 1–50 of 335 inventors

Rank Inventor Primary Company Patents
1 Patrick Pineau Hortival Diffusion Sas 29
2 Jean-Pierre Benoit Universite D'Angers 28
3 Pierre Morin Institut Francais Du Petrole 19
#4 Jean-Marc Alla Alla France 18
#5 Michel Barrault Merlin Gerin 13
#6 Valérie Fouillet Ifo S.A.R.L. 11
#7 Maxime Laminette Valeo Vision 10
#7 Denis Montagutelli Aps Engineering 10
#7 Marc Joel Herve Legroux IBM 10
#10 Jean-Francois Doha Valeo Vision 9
#10 Jean-Paul Davasse Spring Meadow Nursery 9
#10 Michel Hermitte Valeo Vision 9
#10 Jean-Claude Caille Roussel Uclaf 9
#14 Benjamin Barre Cardiologs Technologies Sas 8
#14 Eddy Dupont Robert Bosch Automotive Steering Vendome 8
#14 Gérard Tavin Hutchinson 8
#17 Alain Leger Sextant Avionique 7
#18 Dominique Huerre Societe Electronique De La Region Pays De Loire 6
#18 Henry François Parent Ldr Medical 6
#18 Jerome Chiron Valeo Vision 6
#18 Joel Angebault Societe Alsacienne De Construction De Material Textile 6
#18 Stephane VEYRENT Desvac 6
#18 Severine Jouanneau CEA 6
#18 Guy Ligonniere S.N.C. Elaris 6
#18 Joaquim Oliveira Metalúrgica Recor, S.A. 6
#26 Christophe Belet Stmicroelectronics (Grand Ouest) Sas 5
#26 Olivier Midy 5
#26 Yohan Maniouloux Hutchinson 5
#26 Nurgun Aktogu Roussel Uclaf 5
#26 Didier Letourneur Corning Incorporated 5
#26 Michel Bulliard Magainin Pharmaceuticals 5
#26 Sebastien Bera Valeo Vision 5
#26 Philippe Leriche Samsung 5
#26 Daniele Hosemans Hm.Clause 5
#26 Stephane Patrizi Valeo Vision 5
#26 Véronique Kapusta Institut National De La Recherche Agronomqiue 5
#26 David Godard Alcan Rhenalu 5
#26 Alain Morel CNRS 5
#26 Fabrice Leboucher Ardagh Mp Group Netherlands B.V. 5
#40 François Laurens Institut National De La Recherche Agronomqiue 4
#40 Ayoub Massoudi Thomson Licensing 4
#40 Claudie Lambert 4
#40 Sylvie Chevalier Universite D'Angers 4
#40 Bruno Huyghe Intervet 4
#40 Alain Deux Braud, Societe Anonyme 4
#40 Anne Lehay Intervet 4
#40 Sylvie Blanchet Zach System 4
#40 Pascal Richomme Universite D'Angers 4
#40 Andre Bodin Corus Staal B.V. 4
#40 Georges Moreau Framatome 4