Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ulrich Dahlhaus Firma Carl Freudenberg 2
2 Gerhard Schutz Amgen 1
2 Fritz Dettmann Meas Deutschland Gmbh 1
2 Jurgen Backhaus W. Schlafhorst Ag & 1