Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Iserlohn, DE ranks #4,596 worldwide for total patents filed in 2016, with 22 patents from 19 inventors. Leading employers of inventors based in Iserlohn, DE include Schluter Systems, Hexion, Ruhrpumpen Gmbh.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Werner Schlueter Schluter Systems 3
2 Gabriele BADINI Hexion 2
3 Kay Simon Ruhrpumpen Gmbh 1
3 Ingo Reinkensmeier Siemens Aktiengesellschaft 1
3 Stefan Weige Schluter Systems 1
3 Wolfgang Erner Pilkington Automotive Deutschland Gmbh 1
3 Johannes Hohenhaus Carl Freudenberg Kg 1
3 Wolfgang Bretz Wickeder Westfalenstahl Gmbh 1
3 Klaus Spickenheier Witte Automotive Gmbh 1
3 Heinz-Dieter Eichholz Friedrich Grohe Ag 1
3 Ulrich Dämgen Boge Kompressoren Otto Boge Gmbh & Co. Kg 1
3 Rainer BEHRENS Lever Brothers 1
3 Hartmut Kreissig 1
3 Thomas Franz Paul Gratzfeld Glaxo Group Limited 1
3 Christelle Theis Gea Farm Technologies Gmbh 1
3 Achim Klein Sms Demag 1
3 Artur Swoboda Kostal Kontakt Systeme Gmbh 1
3 Farhad Esfandiyari Vossloh-Werke Gmbh 1
3 Werner Bennek Buerkert Werke Gmbh 1