Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yssingeaux, FR ranks #5,593 worldwide for total patents filed in 2021, with 18 patents from 15 inventors. Leading employers of inventors based in Yssingeaux, FR include Stmicroelectronics Sa, Centre Hospitalier Et Universitaire De Brest, Stmicroelectronics (Grenoble 2) Sas.

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Stéphane Le Tual Stmicroelectronics Sa 3
2 Bertrand Toussaint Centre Hospitalier Et Universitaire De Brest 2
3 Jeannie Chinal Stmicroelectronics (Grenoble 2) Sas 1
3 Isabelle Joumard CNRS 1
3 Thierry Verdot CEA 1
3 Sylvaine Lafont Aventis Pharma S.A. 1
3 Alexandre Mas Stmicroelectronics (Grenoble 2) Sas 1
3 Christophe Meynier Radiall 1
3 Sylvie Genies CEA 1
3 Arnaud Millet CEA 1
3 François DUPLAIX Vit 1
3 Sandrine Nicolas Stmicroelectronics (Grenoble 2) Sas 1
3 Guénaël Prince L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 1
3 Olivier Franiatte Stmicroelectronics (Grenoble 2) Sas 1
3 Jordane Garavelli Schneider Electric Industries Sas 1