Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Langenzenn, DE ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 6 inventors. Leading employers of inventors based in Langenzenn, DE include Elringklinger Ag, Audi Ag, Pruefrex Engineering E Motion Gmbh & Co. Kg.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Gerald Heiselbetz Elringklinger Ag 2
1 Stefan KRÄMER Audi Ag 2
3 Jochen Heubeck Pruefrex Engineering E Motion Gmbh & Co. Kg 1
3 Sebastian Krippner Bühler Motor Gmbh 1
3 Torsten Zschieschang Schaeffler 1
3 Andreas Glauber Elringklinger Ag 1