Top Inventors in Warrenville, IL

Warrenville, IL ranks #4,109 worldwide for total patents filed all time, with 689 patents from 171 inventors. Leading employers of inventors based in Warrenville, IL include State Farm, Amoco, Tezzaron Semiconductor. That works out to 50.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 171 inventors

Rank	Inventor	Primary Company	Patents
1	Timothy Joel Davis	State Farm	81
2	Hobe Schroeder	Amoco	22
2	Robert Patti	Tezzaron Semiconductor	22
#4	Douglas E. Foos	Plastofilm Industries	17
#5	Mark Donnelly	Genencor International	14
#5	David B. Glod	Tour Edge Golf Manufacturing	14
#7	David Thomson	Interactions	13
#8	Jason Muhr	Central Garden & Pet	12
#8	Mita Chattoraj	Ecolab Usa	12
#10	Vincent F. Allo	Chicago Bridge & Iron	11
#10	Thomas Simak	Continental X-Ray	11
#10	Mark T. Horbal	—	11
#10	Mark Beckner	AT&T	11
#14	Matthew A. Kulzick	Bp Corporation North America	10
#14	John B. Baldwin	Caterpillar	10
#14	Max S. Macrander	Gte Automatic Electric Incorporated	10
#17	Craig W. Colling	Bp Corporation North America	9
#17	Eric Stenstrom	Molex	9
#17	Patrick McDavid	UPS	9
#17	Tina Li	Cabot Microelectronics	9
#21	Diane E. Herr	AT&T	8
#21	Tsung-Ein Tsai	Intel	8
#21	Gerry W. Zajac	Amoco	8
#21	Daniel G. Achammer	Molex	8
#25	Cecil W. Deisch	Tellabs Operations	7
#25	Richard W. Fetter	Emi	7
#25	Roger W. Kugel	Nalco Chemical	7
#25	Frank J. Nosek	Keson Industries	7
#25	Bryan Rossman	Inventus Power	7
#25	Bopsi Chandramouli	Vail Systems	7
#25	Kristin Kocan	AT&T	7
#32	Maciej J. Pike-Biegunski	Molex	6
#32	Randy D. Pfeifer	American Telephone And Telegraph Company, At&T Bell Laboratories	6
#32	Dorothy V. Stanley	AT&T	6
#32	Thomas E. Bowers	AT&T	6
#32	Paul K. Behrens	Amoco	6
#32	James M. Grinn	AT&T	6
#32	Liliya Lund	Nalco Company	6
#32	Theo H. Fleisch	Bp Corporation North America	6
#40	Scott A. Blakemore	Tellabs Operations	5
#40	Carol Johnstone	Hil Applied Medical	5
#40	Louis Michael Taff	AT&T	5
#40	Mark H. Vagedes	Guardian Fiberglass	5
#40	James P. Knauft	Alcatel Lucent	5
#45	Calvin T. Chew	Amoco	4
#45	James A. Renkel	3Com	4
#45	Adam M. Theros	Emerson Power Transmission Manufacturing	4
#45	James R. Spence	Standard Oil Company (Indiana)	4
#45	Chang-Han Jong	AT&T	4
#45	Karel Hauk	Dial Tool Industries	4

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