Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Dieter Kaffenberger Wessel-Werk Gmbh 3
2 Walter Sarstedt Sarstedt Ag & Co. Kg 2
3 Bernd Stuckenholz August Rüggeberg Gmbh & Co. Kg 1
3 Karl-Otto Platz 1
3 Wolfgang Doerr Aptiv Technologies Ag 1