Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dorsten, DE ranks #4,193 worldwide for total patents filed in 2017, with 26 patents from 17 inventors. Leading employers of inventors based in Dorsten, DE include Bayer Cropscience, Evonik Degussa Gmbh, Kiekert Ag.

Showing 1–17 of 17 inventors

Rank Inventor Primary Company Patents
1 Hans-Georg Schwarz Bayer Cropscience 8
2 Stefanie Rinker Evonik Degussa Gmbh 2
2 Tim Köhler Evonik Degussa Gmbh 2
#4 Joerg Schallenberg Evonik Degussa Gmbh 1
#4 Bettina Burian Evonik Degussa Gmbh 1
#4 Matthias Ochtrop Kiekert Ag 1
#4 Oleg Knjazev 1
#4 Rene Haensel Evonik Goldschmidt Gmbh 1
#4 Ludger Alfes Siemens Aktiengesellschaft 1
#4 Eckart Schuetze Trumpf Sachsen Gmbh 1
#4 Martin Risthaus Evonik Degussa Gmbh 1
#4 Heike Vallery Eth Zurich 1
#4 Daniel Engelke Evonik Degussa Gmbh 1
#4 Rainer Leupers Synopsys 1
#4 Johannes Henikl Schwing Gmbh 1
#4 Sascha Stelter Caterpillar 1
#4 Matthais Ochtrop Kiekert Ag 1