Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wermelskirchen, DE ranks #4,015 worldwide for total patents filed in 2021, with 28 patents from 18 inventors. Leading employers of inventors based in Wermelskirchen, DE include Adient Luxembourg Holding S.A.R.L., Ford, Interroll Holding Ag.

Showing 1–18 of 18 inventors

Rank Inventor Primary Company Patents
1 Erik SPRENGER Adient Luxembourg Holding S.A.R.L. 5
2 Richard Fritsche Ford 4
3 Markus Krekel Ford 2
3 Reinhold Weichbrodt Interroll Holding Ag 2
3 Oliver Kuntz Keiper Seating Mechanisms Co. 2
#6 Sonja Anlauf Aicuris Gmbh & Co. Kg 1
#6 Stefan Hamacher Interroll Holding Ag 1
#6 Andreas Damm Covestro Deutschland Ag 1
#6 Georg Malina Interroll Holding Ag 1
#6 Ulrich Hiltemann Fogtec Brandschutz Gmbh 1
#6 Jörg Cramer Bayer Animal Health Gmbh 1
#6 Boris Koch Bayer Healthcare 1
#6 Marco Theißen Bohle Ag 1
#6 Harry Lindemann Interroll Holding Ag 1
#6 Thorsten Roedel Steinco Paul Vom Stein Gmbh 1
#6 Sascha Haase Ford 1
#6 Henrik Johann Magna Boco Gmbh 1
#6 Thorsten Vom Stein Merck 1