Top Inventors in Leverkusen, DE | Patent Leaderboard

Leverkusen, DE ranks #265 worldwide for total patents filed all time, with 11,515 patents from 1,687 inventors. Leading employers of inventors based in Leverkusen, DE include Bayer Healthcare, Nihon Bayer Agrochem K. K., Covestro Deutschland Ag.

Showing 1–50 of 1,687 inventors

Rank	Inventor	Primary Company	Patents
1	Albrecht Marhold	Bayer Healthcare	239
2	Gerd Hanssler	Bayer Healthcare	235
3	Karl H. Buchel	Bayer Healthcare	182
#4	Paul Reinecke	Bayer Healthcare	153
#5	Hanns P. Muller	Bayer Healthcare	146
#6	Klaus Konig	Bayer Healthcare	140
#7	Kurt Findeisen	Nihon Bayer Agrochem K. K.	139
#8	Bernhard Homeyer	Bayer Healthcare	109
#9	Horst Berneth	Bayer Healthcare	102
#10	Paul-Ernst Frohberger	Bayer Healthcare	100
#11	Norbert Mencke	Bayer Healthcare	96
#12	Graham Holmwood	Bayer Healthcare	92
#13	Ludwig Eue	Bayer Healthcare	90
#13	Uwe Petersen	Bayer Healthcare	90
#15	Dirk Achten	Covestro Deutschland Ag	86
#16	Helmut Fiege	Bayer Healthcare	81
#16	Kuno Wagner	Bayer Healthcare	81
#18	Helmut-Werner Heuer	Bayer Materialscience Ag	77
#19	Folker Lieb	Bayer Healthcare	73
#20	Gerhard Grogler	Bayer Healthcare	70
#21	Rudolf Merten	Bayer Healthcare	67
#21	Bernd Baasner	Bayer Healthcare	67
#23	Hans Scheinpflug	Bayer Healthcare	63
#24	Ralf Tiemann	Bayer Healthcare	62
#25	Wulf von Bonin	Bayer Healthcare	61
#26	Rainer Hagen	Covestro Deutschland Ag	59
#27	Udo Kraatz	Bayer Healthcare	57
#28	Jan Weikard	Bayer Healthcare	56
#29	Achim Harder	Bayer Healthcare	53
#30	Helmut Waldmann	Bayer Healthcare	52
#30	Klaus Wunderlich	Bayer Healthcare	52
#30	Peter Lösel	Bayer Cropscience	52
#33	Uwe Claussen	Bayer Healthcare	51
#34	Hans-Georg Lerchen	Bayer Pharma	48
#34	Isolde Häuser-Hahn	Bayer Cropscience	48
#36	Hermann Uhr	Bayer Healthcare	47
#36	Marc-Stephan Weiser	Covestro Deutschland Ag	47
#36	Karl-Heinz Linker	Bayer Healthcare	47
#39	Horst Peters	Bayer Healthcare	46
#40	Lothar Puppe	Bayer Healthcare	45
#40	Gunther Beck	Bayer Healthcare	45
#42	Horst Jager	Bayer Healthcare	43
#42	Rolf Grosser	Bayer Healthcare	43
#42	Roderich Raue	Bayer Healthcare	43
#42	Dieter Dieterich	Bayer Healthcare	43
#46	Gerhard Jager	Bayer Healthcare	42
#47	Dirk Schaefer	Koniniklijke Philips N.V.	39
#47	Joachim Hutter	Bayer Healthcare	39
#47	Bruno Bomer	Bayer Healthcare	39
#50	Stephan Kirchmeyer	Bayer Healthcare	38

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