Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yssingeaux, FR ranks #4,861 worldwide for total patents filed all time, with 555 patents from 146 inventors. Leading employers of inventors based in Yssingeaux, FR include Sgs-Thomson Microelectronics S.A., Becton, Dickinson And, Sames S.A..

Showing 1–50 of 146 inventors

Rank Inventor Primary Company Patents
1 Michel Harrand Sgs-Thomson Microelectronics S.A. 36
2 Jean-Claude Thibault Becton, Dickinson And 31
3 Caryl Thome Sames S.A. 22
#4 Stéphane Le Tual Stmicroelectronics Sa 20
#4 Yves Correia Atochem 20
#6 Jean-Jacques Aubert CEA 16
#7 Viviane Cattin CEA 13
#7 Brigitte Martin Institut Francais Du Petrole 13
#9 Sylvie Genies CEA 10
#9 Alain Plassiard Emery Sa. 10
#9 Mehdi Moussavi CEA 10
#9 Bruno Fel Stmicroelectronics Sa 10
#13 Philippe Lequeu Pechiney Rhenalu 9
#13 Bénédite Osternaud S.O.I. Tec Silicon On Insulator Technologies 9
#15 Yvan Reynier CEA 8
#15 Remi Touet Elf France 8
#15 Jerome Gavillet CEA 8
#15 Pierre Brunet Aerospatiale Societe Nationale Industrielle 8
#19 Thierry Verdot CEA 7
#19 Gabriel Colombier Aluminum Pechiney 7
#19 Abdenacer Ait-Mani CEA 7
#22 Alexandre Valentian CEA 6
#22 Alain Soubie CEA 6
#22 Jean-Marc Merval Sgs-Thomson Microelectronics S.A. 6
#22 Bernard Jacquot CEA 6
#22 Sandrine Nicolas Stmicroelectronics (Grenoble 2) Sas 6
#22 Alexandre Mas Stmicroelectronics (Grenoble 2) Sas 6
#22 Renaud Demadrille CEA 6
#22 Bernard Louis-Gavet Sgs-Thomson Microelectronics S.A. 6
#22 Sylvaine Lafont Aventis Pharma S.A. 6
#31 Ludovic Chotard Stmicroelectronics (Grenoble 2) Sas 5
#31 Christophe Meynier Radiall 5
#31 Christine Louis CEA 5
#31 Jean-Pierre Moscicki Sgs-Thomson Microelectronics S.A. 5
#35 Philippe Solignac Etablissements Valois (Societe Anonyme) 4
#35 Arnaud Millet CEA 4
#35 Bertrand Toussaint Centre Hospitalier Et Universitaire De Brest 4
#35 Cécile Bory CEA 4
#35 Olivier Bizzini A. Raymond Et Cie 4
#35 Laurent Lusinchi Sgs-Thomson Microelectronics S.A. 4
#35 Sylvain Mercier CEA 4
#35 Veronique Laurent Aluminum Pechiney 4
#35 Florent Jaillet Orange 4
#35 Michel Laurens Stmicroelectronics Sa 4
#35 Guénaël Prince L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 4
#35 Christian Faure Pierre Fabre Médicament 4
#35 Philippe Level Stmicroelectronics (Grenoble 2) Sas 4
#48 Joseph Nowocien Elf Atochem S.A. 3
#48 Gérard Gebel CEA 3
#48 Max Reboul Cegedur Societe De Transformation De L'Aluminum Pechiney 3