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USPTO Patent Rankings Data through Dec 31, 2025
Home › Cities › Dormagen, DE

Dormagen, DE All Time

2,538 patents  ·  463 inventors

Ranked #1,327 of 112,640 cities Top 2%

Dormagen, DE ranks #1,327 worldwide for total patents filed all time, with 2,538 patents from 463 inventors. Leading employers of inventors based in Dormagen, DE include Bayer Healthcare, Amphenol-Tuchel Electronics Gmbh, 3M.

Showing 1–50 of 463 inventors

Rank Inventor Primary Company Patents
1 Herbert Eichenauer Bayer Healthcare 125
2 Andreas Seidel Bayer Healthcare 79
3 Klaus Horn Bayer Healthcare 73
#4 Ulrich Reinehr Bayer Healthcare 48
#5 Leslaw Mleczko Bayer Healthcare 44
#5 Manfred Reichardt Amphenol-Tuchel Electronics Gmbh 44
#7 Gerhard D. Wolf Bayer Healthcare 41
#8 Edgar Leitz Bayer Healthcare 40
#9 Michael Kraemer 3M 39
#10 Klaus Meyer Align Technology 38
#11 Hartmuth Buding Bayer Healthcare 34
#12 Herbert Stutz Basf Se 32
#13 Udo Herrmann Bayer Healthcare 31
#14 Toni Herbertz Bayer Healthcare 30
#15 Thomas Munzmay Bayer Healthcare 28
#16 Joachim Wank Bayer Healthcare 26
#16 Alfons Grunenberg Adverio Pharma Gmbh 26
#18 Peter-Roger Nyssen Bayer Healthcare 25
#19 Bernd Brinkmann Ford 24
#20 Ulrich Jansen Bayer Healthcare 23
#21 Peter Heitkamper Bayer Healthcare 22
#22 Joerg Nickel Align Technology 21
#22 Helmut Jansen Julius Montz Gmbh 21
#22 Melanie Moch Henkel Ag & Co. Kgaa 21
#22 Theodor Engbert Bayer Healthcare 21
#26 Hans-Rolf Conrad Voith Sulzer Finishin Gmbh 20
#26 Simone Greven Bayer Pharma 20
#26 Dietmar Wastian Bayer Materialscience Ag 20
#26 Tim Loddenkemper Bayer Materialscience Ag 20
#26 Wolfgang Arndt Covestro Deutschland Ag 20
#26 Wolfram Wagner Bayer Healthcare 20
#32 Gottfried Zaby Bayer Healthcare 19
#33 Hartmut Dropczynski Jagenberg Aktiengesellschaft 18
#33 Eberhard Muller Bayer Healthcare 18
#33 Alfred Eitel Bayer Healthcare 18
#36 Alfred Laufenberg Henkel Kommanditgesellschaft Auf Aktien 17
#37 Wolfgang Anderheggen Bayer Faser Gmbh 16
#37 Hans Wagner Bayer Healthcare 16
#37 Bernhard Schleppinghoff Ec Erdolchemie Gmbh 16
#40 Uwe Franken Henkel Ag & Co. Kgaa 15
#41 Jurgen Schenk Daimler-Benz Ag 14
#41 Ulrich Notheis Bayer Healthcare 14
#43 Stephen Pask Lanxess Deutschland Gmbh 13
#43 Wolfgang Lindner Bayer Healthcare 13
#43 Daniela Prinz Cognis Ip Management Gmbh 13
#43 Stefan Penninger Bayer Healthcare 13
#43 Wolfgang Wick Henkel Ag & Co. Kgaa 13
#48 Eckart Reese Bayer Healthcare 12
#48 Rolf-Burkhard Hirsch Bayer Healthcare 12
#48 Reinhard Strey Bayer Materialscience Ag 12

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