Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ernst Bretschneider Philips 2
1 Volkhard Klupsch Promecon Prozess-Und Messtechnik Conrads Gmbh 2
1 Jörg Stürzebecher Wilex Ag 2
#4 Dirk Martin Fraunhofer 1