Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mayen, DE ranks #11,951 worldwide for total patents filed all time, with 153 patents from 25 inventors. Leading employers of inventors based in Mayen, DE include Unknown, Lucas Automotive Gmbh, Henkel Kommanditgesellschaft Auf Aktien.

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Kurt Muller Unknown 59
2 Josef Knechtges Lucas Automotive Gmbh 34
3 Udo Hees Henkel Kommanditgesellschaft Auf Aktien 9
#4 Gerhard Koegler Wacker Chemie Ag 7
#5 Leonhard Fuchs 6
#5 Wolfgang Ermer Agfa-Gevaert Nv 6
#7 Carsten Knechtges Lucas Automotive Gmbh 5
#8 Tim-Arne Sidenstein Griesson—De Beukelaer Gmbh & Co. Kg 4
#9 Heinrich Spurzem Stabilus Gmbh 3
#9 Goeran Klose Wacker Chemie Ag 3
#11 Tanja Schweisel Intervet 2
#11 Ulrich Oehms Hytorc Division Unex 2
#13 Thomas Hannus Lucas Industries Public Limited 1
#13 Yavuz Madanoglu Akzenta Paneele + Profile Gmbh 1
#13 Jutta Dyks Griesson—De Beukelaer Gmbh & Co. Kg 1
#13 Yll Gashi Canyon Bicycles Gmbh 1
#13 Hubert Fuchs 1
#13 Rainer Gebhard Aktiebolaget Svenska Flaktfabriken 1
#13 Ulrich Stiller 1
#13 Josef Knechtgens 1
#13 Thomas Krauthauf Albany International 1
#13 Nils Hein Daimlerchrysler Ag 1
#13 Darco Kunsic 1
#13 Ortwin Wagner Bayer Healthcare 1
#13 Dietmar Franz Brandner Corus Aluminum Walzprodukte Gmbh 1