Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Alwin Kessler Sulzer Chemtech Ag 2
1 Rolf Bachmann Bayer Healthcare 2
3 August Enzler Sanofi 1
3 Philipp Müller Sanofi-Aventis 1
3 Weddie Aquien St Assembly Test Services 1
3 Adrian Geiger Thyssenkrupp Ag 1
3 Harald Oberdorfer Unknown 1