Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ambert, FR ranks #13,994 worldwide for total patents filed in 2019, with 5 patents from 5 inventors. Leading employers of inventors based in Ambert, FR include CNRS, Moteurs Leroy-Somer, Kerneos.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Pierre Omerin 1
1 Jean-Marie Piot CNRS 1
1 Françis Sourisseau Moteurs Leroy-Somer 1
1 Franck Schroeder Kerneos 1
1 Jean-Eudes VENDEVILLE 1