Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Roland Schirrmacher Behr Gmbh & 1
1 Martin HEIJNEN Basf Se 1
1 Horst Schafer Ciba-Geigy 1
1 Karl Werner Dietrich Bayer Healthcare 1
1 Ernst-Rudolf Lübkert Hilti Aktiengesellschaft 1
1 Dieter Demmel BMW 1
1 Fritz Hermann Hilti Aktiengesellschaft 1
1 Hans-Ulrich Otto Tomtom Germany Gmbh & Co. Kg 1
1 Hermann Kovacs 1
1 Guido-Michael Krehle 1