Top Inventors in O'Fallon, MO | Patent Leaderboard

O'Fallon, MO ranks #1,314 worldwide for total patents filed all time, with 2,562 patents from 454 inventors. Leading employers of inventors based in O'Fallon, MO include Wells Fargo Bank, N.A., The Patent Store, Globalwafers Co.. That works out to 28.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 454 inventors

Rank	Inventor	Primary Company	Patents
1	Jeffrey J. Stapleton	Wells Fargo Bank, N.A.	107
2	Jeff J. Stapleton	Wells Fargo Bank, N.A.	84
3	James Keeven	The Patent Store	63
#4	Hector Ramirez de Leon	—	59
#5	Jeffrey L. Libbert	Globalwafers Co.	53
#6	Randy S. Johnson	IBM	52
#7	Kevin Ptasienski	Watlow Electric Manufacturing	46
#7	Matthew Wootton	Ivani	46
#9	Joel D. Wiesner	Covidien Lp	45
#9	Michael B. Tollefson	Pharmacia	45
#11	Randall D. Wilkerson	The Boeing	42
#12	William Hiner	The Patent Store	37
#12	Roger D. Bernhardt	The Boeing	37
#12	Peter Albrecht	Krupp Corpoplast Maschinenbau Gmbh	37
#15	Craig A. Carroll	Black & Decker	36
#16	Zheng Lu	Globalwafers Co.	33
#17	Scott P. Charnesky	General Motors	31
#17	Edwards Allen	Monsanto Technology	31
#17	Gregory Young	Terex Usa	31
#20	Steven L. Trulaske, Sr.	True Manufacturing Co.	30
#20	Paul L. Stein	Code 3	30
#22	Joseph A. Hudson	Covidien Lp	28
#23	Christopher D. Schock	Nidec Motor	24
#24	Nengbing Tao	Monsanto Technology	23
#25	James Robert Blinn	Aclaris Therapeutics	22
#25	Daniel J. Braley	The Boeing	22
#25	Rick Unnerstall	Mastercard	22
#25	James Augustus Keefe, III	S. C. Johnson & Son	22
#29	Christopher M. Vaccaro	The Boeing	20
#29	Brenda de Rodas	Purina Animal Nutrition	20
#31	Hector Ramirez de Leon	Monsanto Technology	19
#31	Jeffrey D. Martin	The Carpenter	19
#31	Norman E. Street	Hussmann	19
#31	Timothy R. Thompson	AT&T	19
#35	Gary Randall Horn	IBM	17
#35	James A. Hammond, Jr.	The Boeing	17
#35	John Friend	True Manufacturing Co.	17
#35	Todd Palmer	Spectrum Brands	17
#39	Walter J. Clynes	Biomerieux	16
#39	Curt Cayemberg	Manitowoc Foodservice Companies	16
#39	Paul J. Eckhoff	Perceptron	16
#42	Donald F. Wilkins	The Boeing	15
#42	David W. Rieken	Aclara Technologies	15
#44	Gregory L. Sheffield	The Boeing	14
#44	Mark G. Bini	Express Scripts Strategic Development	14
#46	Lisa Marie Weaver	Monsanto Technology	13
#46	George R. Hildebrand	Meadwestvaco Calmar Gmbh	13
#48	James Morrison	The Boeing	12
#48	Jennifer Listello	Monsanto Technology	12
#48	Justin Mark	Crystal Is	12

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