Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Erwitte, DE ranks #8,131 worldwide for total patents filed all time, with 270 patents from 92 inventors. Leading employers of inventors based in Erwitte, DE include Benteler Automobiltechnik Gmbh, Adc Gmbh, CNRS.

Showing 1–50 of 92 inventors

Rank Inventor Primary Company Patents
1 Andreas Hitz Benteler Automobiltechnik Gmbh 22
2 Michael Sielaff Adc Gmbh 20
3 Rainer Siebert CNRS 14
#4 Gerhard Kloos Hella Gmbh & Co. Kgaa 11
#5 Claus Viethen Hella Gmbh & Co. Kgaa 9
#5 Guido Strotmann Infineon Technologies Ag 9
#5 Friedhelm Frede Assa Abloy Entrance Systems Ab 9
#8 Maik Zimmer Hella Kgaa Hueck & 8
#9 Wolfgang Peitz Hella Kgaa Hueck & 7
#9 Andreas Krauß Hella Kgaa Hueck & 7
#9 Gunther Elfert Thyssenkrupp Ag 7
#12 Thomas Albert Röbbecke Hella Gmbh & Co. Kgaa 6
#12 Bernd Stakemeier Thyssenkrupp Rothe Erde Gmbh 6
#14 Thomas Albert ROEBBECKE Hella Gmbh & Co. Kgaa 5
#14 Insoo Ha Hbpo Gmbh 5
#14 Thomas Hilsenbeck Hella Kgaa Hueck & 5
#17 Thomas Handreck Thyssenkrupp Ag 4
#17 Ingolf Thiele Unify Gmbh & Co. Kg 4
#17 Mathieu Langels Thyssenkrupp Rothe Erde Gmbh 4
#17 Ewald Topp Hella Kgaa Hueck & 4
#17 Bernd Giepen Hella Kgaa Hueck & 4
#22 Dietmar Philipp Hella Gmbh & Co. Kgaa 3
#22 Norbert Hildebrandt 3
#22 Heiner Koerkemeier Siemens Aktiengesellschaft 3
#22 Gerd Pawliczek Hella Gmbh & Co. Kgaa 3
#22 Werner Lepper Hella Kgaa Hueck & 3
#22 Waleri Brekel Infineon Technologies Ag 3
#22 Olaf Kirsch Infineon Technologies Ag 3
#22 Christian Gruettner Abb Technology Ag 3
#30 Martin Knecht Infineon Technologies Ag 2
#30 Antonius Hamelbeck Hella Kgaa Hueck & 2
#30 Sabine Wilmes Carl Freudenberg Kg 2
#30 Diethard Schnelle Hella Kgaa Hueck & 2
#30 Roman Bierkamp Benteler Automobiltechnik Gmbh 2
#30 Oliver Budde Hella Gmbh & Co. Kgaa 2
#30 Rene Cordes Infineon Technologies Ag 2
#30 Frank Merkelbach Hella Kgaa Hueck & 2
#30 Achim Muecke Infineon Technologies Ag 2
#30 Heinz Droste Hella Kgaa Hueck & 2
#30 Markus John Macherey, Nagel Gmbh & 2
#30 Bernd Ganzer Goodrich Hella Aerospace Lighting Systems Gmbh 2
#30 Ludwig Busch Infineon Technologies Ag 2
#43 Andreas Gausepohl Goodrich Lighting Systems 1
#43 Andreas Oeffler 1
#43 Anton Haun Hella Gmbh & Co. Kgaa 1
#43 Friedhelm Kirchhoff Hella Gmbh & Co. Kgaa 1
#43 Heinz Dücker 1
#43 Georg Nau Hella Kgaa Hueck & 1
#43 Hubertus Löer 1
#43 Dominik Hahne Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg 1