Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–14 of 14 inventors

Rank Inventor Primary Company Patents
1 Jörg Schmitz Bayer Materialscience Ag 3
1 Dirk Heidemann Ruhrpumpen Gmbh 3
3 Ok-Kyung Cho Hitachi 2
#4 Michael Bleckmann Leopold Kostal Gmbh & Co. Kg 1
#4 Dirk Schulte Valeo Equipements Electriques Moteur 1
#4 Frank Gerwin Kaufhold United Technologists Europe Limited 1
#4 Marcus Bitter John Deere 1
#4 Hans-Toni Junius Ebner Industrieofenbau Gmbh 1
#4 Yoon-Ok Kim Hitachi 1
#4 Joachim Winterfeldt Meas Deutschland Gmbh 1
#4 Wolfgang Voss Paul Voss Gmbh & Co. Kg 1
#4 Christian Erdmann Paccar 1
#4 Thomas Grossen 1
#4 Stefan Oelmann Uhdenora S.P.A. 1