Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Erkrath, DE ranks #5,383 worldwide for total patents filed in 2021, with 19 patents from 17 inventors. Leading employers of inventors based in Erkrath, DE include Aptiv Technologies Ag, Dr. Ing. H.C. F. Porsche Ag, Bayer Pharma.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Mirko Meuter Aptiv Technologies Ag 2
1 Alexander Koeppe Dr. Ing. H.C. F. Porsche Ag 2
3 Alexey GROMOV Bayer Pharma 1
3 Marcus Zimpel Zf Automotive Germany Gmbh 1
3 Christian Degering Henkel Ag & Co. Kgaa 1
3 Holger Behrens Sms Demag 1
3 Juergen Floerchinger Trw Automotive Gmbh 1
3 Klaus Michels Nordson 1
3 Reinhard Wenzel Kleinewefers Gmbh 1
3 Ernst Rudolf F. Gesing Bayer Healthcare 1
3 Clément G. Corselli 1
3 Peter Grund Chiron-Werke Gmbh & Co. Kg 1
3 Volker Huebner Wacom Co. 1
3 Andreas Pahl Illinois Tool Works 1
3 Natascha Schevardo Henkel Ag & Co. Kgaa 1
3 Winfried Stoecker Euroimmun Medizinische Labordiagnostika Ag 1
3 Andreas Knorr Bayer Healthcare 1