Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Didier Weiss Gebr. Happich Gmbh 1
1 Henri Wojtusciszyn Le Carbone Lorraine 1
1 Pascal Gervasoni Gebr. Happich Gmbh 1
1 Jean-Paul Geiller 1