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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Vallendar, DE ranks #11,180 worldwide for total patents filed all time, with 169 patents from 30 inventors. Leading employers of inventors based in Vallendar, DE include Corus Aluminum Walzprodukte Gmbh, Metzeler Kautschuk Gmbh, Zf Active Safety Gmbh.

Showing 1–30 of 30 inventors

Rank Inventor Primary Company Patents
1 Alfred Johann Peter Haszler Corus Aluminum Walzprodukte Gmbh 29
2 Volker Hartel Metzeler Kautschuk Gmbh 25
3 Benedikt Ohlig Zf Active Safety Gmbh 24
#4 Heinrich B. Rath Lucas Industries Public Limited 15
#5 Christoph Linden Lucas Industries Public Limited 9
#6 Willi Schafer Stabilus Gmbh 8
#6 Horst Moshammer Igus Gmbh 8
#8 Werner Dieringer Lucas Industries Public Limited 7
#9 Fabian Baldus Baldus Medizintechnik Gmbh 6
#9 Udo Skerdi Ask Chemicals Gmbh 6
#11 Lorenz Dotsch Radex-Heraklith Industriebeteiligungs Aktiengesellschaft 5
#12 Hermann Schaper Rheinmetall Gmbh 4
#13 Joerg Knieper Zf Active Safety Gmbh 3
#14 Mohamed Lakhloufi Airbus Operations Limited 2
#14 Arend Greve Forschungszentrum Jülich Gmbh 2
#14 Jörg Knieper Zf Active Safety Gmbh 2
#17 Johannes Fölbach Siemens Energy Global 1
#17 Dania Lieselotte Reuter Unknown 1
#17 Jurgen Kremp Fraunhofer 1
#17 Rudolf Cohen Lucas Automotive Gmbh 1
#17 Dotsch Lorenz 1
#17 Bernd Hemmer Veritas Ag 1
#17 Alois Raffauf Girling Limited 1
#17 Werner Knopf Hubner Gummi-Und Kunstoff Gmbh 1
#17 Ralf Troschitz Sgl Carbon Ag 1
#17 Hans D. Holsken Lucas Industries Public Limited 1
#17 Anton Nieskens Robert Bosch Gmbh 1
#17 Martin Bickert 1
#17 Hans Josef Vogt Metallgesellschaft Ag 1
#17 Nadja Kratz 1