Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Michael Weinmann Festo Ag & 3
2 Dieter Unrath Firma Carl Freudenberg 2
2 Erwin Krimmer Robert Bosch Gmbh 2
2 Eberhard Pfeifle Daimlerchrysler Ag 2
#5 Roland Bischoff Daimlerchrysler Ag 1