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Cognis — 135 Patents

Rank (All Time): #5,425 of 106,120Top 6%

179 inventors

135 Patents All Time

Top Inventors at Cognis All Time

Showing 1–50 of 179 inventors

Rank	Name	Patents
1	Michael S. Wiggins	14
2	Michael J. Virnig	12
2	Ronald W. Broadbent	12
2	Stephen F. Gross	12
#5	Phillip L. Mattison	9
#6	C. Ron Wilson	8
#6	David L. Craft	8
#6	Kenneth Breindel	8
#9	David W. Brown	7
#9	Norman Milstein	7
#9	Timothy C. Morris	7
#12	Ramesh Narayan	6
#13	Hans C. Hein	5
#13	Jeffrey A. Gates	5
#13	L. Dudley Eirich	5
#13	Michael D. Staley	5
#13	Nicholas E. Schnur	5
#18	John F. Hessel	4
#18	John C. Loper	4
#18	Kevin W. Anderson	4
#18	Krishna M. Madduri	4
#18	Manfred Biermann	4
#18	Robert J. Valesky	4
#18	Shailesh Shah	4
#18	Yeyan Zhang	4
#26	Alfred A. Brenner	3
#26	Alan P. Lundstedt	3
#26	Anbazhagan Natesh	3
#26	Bruce J. Beimesch	3
#26	Cathy A. Cornett	3
#26	Ching-Hui Tseng	3
#26	Dean A. Oester	3
#26	Douglas Franklin Fry	3
#26	Eugene R. Zehler	3
#26	G. Timothy Fisher	3
#26	George A. Smith	3
#26	George A. Wolfe	3
#26	J. Douglas Wenzel	3
#26	Jianhua Mao	3
#26	Mark W. Eshoo	3
#26	Martin A. Gleeson	3
#26	Maria Tang	3
#26	Miguel A. Dones	3
#26	Peter Leidl	3
#26	Rainer Von Kries	3
#26	Sang I. Kang	3
#26	Stephen M. Olafson	3
#26	Virginia Lazarowitz	3
#26	William E. Fristad	3
#50	A. Fred Elsasser	2