Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 François Hurier Plasto Sa 1
1 Rene Barbier 1
1 Guy Eschermann La Telemecanique Electric 1
1 Philippe Boichot Gec Alsthom Transport Sa 1
1 Michel Fischbach 1