Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Epfendorf, DE ranks #25,616 worldwide for total patents filed all time, with 43 patents from 12 inventors. Leading employers of inventors based in Epfendorf, DE include Minebea Co., Schaeffler, Robert Bosch Gmbh.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Olaf Winterhalter Minebea Co. 20
2 Walter Holweger Schaeffler 7
3 Marco Roetzer Robert Bosch Gmbh 4
#4 Ralf Hölsch Eberspächer Exhaust Technology Gmbh 3
#5 Berthold Karrais Airbus Defence And Space Gmbh 2
#6 Horst Silvio Joho Unknown 1
#6 Harald Bork Omron 1
#6 Sabine Kreidler Mettler-Toledo Gmbh 1
#6 Fritz Krempel Mauser-Werke Oberndorf Gmbh 1
#6 Manfred Schiementz Mauser-Werke Oberndorf Gmbh 1
#6 Ralf Hoelsch Eberspächer Exhaust Technology Gmbh 1
#6 Patrick Staiger Hyundai Motor 1