Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wesel, DE ranks #3,504 worldwide for total patents filed in 2016, with 31 patents from 19 inventors. Leading employers of inventors based in Wesel, DE include Oxea Gmbh, Byk-Chemie Gmbh, Evonik Degussa Gmbh.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Matthias Eisenacher Oxea Gmbh 4
1 Wolfgang Pritschins Byk-Chemie Gmbh 4
3 Andrea Esser Byk-Chemie Gmbh 2
3 Frederik Piestert Byk-Chemie Gmbh 2
3 Wojciech Jaunky Byk-Chemie Gmbh 2
3 Oliver Springer Evonik Degussa Gmbh 2
3 Bernd Göbelt Byk-Chemie Gmbh 2
3 Marc Hans Byk-Chemie Gmbh 2
#9 Sven Walbrecker Krohne Messtechnik Gmbh 1
#9 Torsten-Ulf Kern Siemens Aktiengesellschaft 1
#9 Dirk Grieshaber Siemens Aktiengesellschaft 1
#9 Diethelm Dettmar Siemens Aktiengesellschaft 1
#9 Ulrich Orth Byk-Chemie Gmbh 1
#9 Juergen Klebes Mitsubishi Hitachi Power Systems Europe 1
#9 Guenther Schless Siemens Aktiengesellschaft 1
#9 Daniela Leutfeld Byk-Chemie Gmbh 1
#9 Sascha Dungs Siemens Aktiengesellschaft 1
#9 Heribert Holtkamp Byk-Chemie Gmbh 1
#9 Karl-Heinz Dreyer Man Diesel & Turbo Se 1