Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hamm, DE ranks #5,569 worldwide for total patents filed all time, with 462 patents from 198 inventors. Leading employers of inventors based in Hamm, DE include Goodrich Lighting Systems, Thyssenkrupp Steel Europe Ag, Rag Aktiengesellschaft.

Showing 1–50 of 198 inventors

Rank Inventor Primary Company Patents
1 Robert Trinschek Goodrich Lighting Systems 21
2 Jörg Gorschlüter Thyssenkrupp Steel Europe Ag 11
3 Armin Mozar Rag Aktiengesellschaft 10
3 Bernd Strasser Hooker Chemicals & Plastics 10
3 Hans-Ulrich Oldengott IBM 10
#6 Horst Krase Schering 9
#7 Manuel Traut Chemetall Gmbh 8
#7 Bert Niessen Ford 8
#7 Fritz Bartol Basf Coatings Gmbh 8
#10 Tai Fei Hella Gmbh & Co. Kgaa 7
#10 Hans Plum Schering 7
#12 Yuliya Aksyutina Ford 6
#12 Franz-Josef Peters Hoesch Werke Ag 6
#12 Werner Roll Metallgesellschaft Ag 6
#12 Heinz-Michael Zwilling Khs Maschinen- Und Anlagenbau Ag 6
#12 Carsten KUEGELER Hella Gmbh & Co. Kgaa 6
#12 Andre Brosseit Basf Coatings Gmbh 6
#18 Norbert Schaffrath Thyssenkrupp Steel Europe Ag 5
#18 Martin Lichter Ford 5
#18 Volker Haupts Ford 5
#21 Uwe Dreihaus Wilo Ag 4
#21 Hans-Wilhelm Laarmann Pacific Wietz Gmbh & Co. Kg 4
#21 Heinz Mertens Technotrans Ag 4
#21 Karlheinz Becker Ksb Aktiengesellschaft 4
#21 Egon Pfefferle Gewerkschaft Eisenhutte Westfalia Gmbh 4
#21 Adolf Peeck Hoechst Gmbh 4
#21 Rolf Krebs Hoesch Werke Ag 4
#21 Heiko Fornefeld Polysius Ag 4
#21 Markus Nasse Bjb Gmbh & Co. Kg 4
#21 Peter Peters Böllhoff Verbindungstechnik Gmbh 4
#21 Karl H. Schlusnus Hoesch Werke Ag 4
#21 Christopher Curtis Ford 4
#21 Tomasz Kordecki Goodrich Lighting Systems 4
#21 Björn Weber 3M 4
#21 Herbert Beltrop Krupp Polysius Ag 4
#21 Wolfram Stolp Uhde Gmbh 4
#21 Uwe Spaeder Ford 4
#21 Ivica Papic Ford 4
#39 Hermann Ludwig Jaeger E.I. Du Pont De Nemours And 3
#39 Martin Teiner Caterpillar 3
#39 Malte Schwarze Airbus Operations Limited 3
#39 Verena Georg Polysius Ag 3
#39 Harald Ruhnau 3
#39 Hans Hubert Robert Bosch Gmbh 3
#39 Gunda Kuhlmann Hexion 3
#39 Andreas Haeuseler Momentive Performance Materials Gmbh 3
#39 Karl Dahmen Hoesch Werke Ag 3
#39 Knut Stahl Rwe Power Aktiengesellschaft 3
#39 Mark Drewe Ford 3
#39 Tatiana Lehnherr-Ilina 3