Top Inventors in East Peoria, IL

East Peoria, IL ranks #1,964 worldwide for total patents filed all time, with 1,650 patents from 393 inventors. Leading employers of inventors based in East Peoria, IL include Royal Group, L.R. Nelson, Caterpillar. That works out to 73.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 393 inventors

Rank	Inventor	Primary Company	Patents
1	David Campbell	Royal Group	78
2	Lawrence P. Heren	L.R. Nelson	61
3	Craig L. Koehrsen	Caterpillar	48
#4	Brian D. Hoff	Caterpillar	46
#4	Brian D. Kuras	Caterpillar	46
#6	Kevin P. Duffy	Caterpillar	31
#7	Corey Michael Wells	Caterpillar	30
#8	Thomas M. Sopko	Caterpillar	27
#8	James W. Landes	Caterpillar	27
#10	Mark E. Rettig	Caterpillar	26
#10	Daniel Peter Sergison	Caterpillar	26
#12	Ryan Allgaier	Precision Planting	23
#13	Daniel C. Wood	Caterpillar	20
#14	Lucas Allen	State Farm	19
#15	Joel L. Peterson	Caterpillar	18
#16	James E. Winzeler	Caterpillar	17
#17	Steven Wayne O'Neal	Caterpillar	16
#17	Samuel B. Stevens	Caterpillar	16
#17	Michael L. Knussman	Caterpillar	16
#20	Gregory S. Hasler	Caterpillar	15
#20	Nicholas Welander	Cknapp Sales	15
#20	Alexander Goloff	Caterpillar	15
#23	William Jay Ulrich, IV	Caterpillar	14
#23	Willis E. Windish	Caterpillar	14
#25	Timothy J. Felty	Caterpillar	13
#25	Andrew J. Tonsor	Caterpillar	13
#25	Frank A. DeMarco	Caterpillar	13
#28	Corwin E. Storer	Caterpillar	12
#29	Robert L. Powers	Caterpillar	11
#29	Eric Donald Wiebrecht	Caterpillar	11
#31	Jerry D. Fidler	Caterpillar	10
#31	Howard A. Marsden	Caterpillar	10
#33	Stephen F. Glassey	Caterpillar	9
#33	Bradley K. Bomer	Caterpillar	9
#33	Jerry A. Wear	Caterpillar	9
#33	Christopher M. Sprock	Caterpillar	9
#33	Rodney J. Bothast	USDA	9
#33	Steven M. Cox	First Solar	9
#39	James P. Mueller	Pharmacopeia	8
#39	Jerry F. Smith	Caterpillar	8
#39	Kevin J. Schreader	Caterpillar	8
#39	Kenneth F. Golan	Caterpillar	8
#39	Matthew William Trone	Caterpillar	8
#39	Loran Sutton	Thermo King	8
#39	Don L. Dunlap	Precision Planting	8
#46	Leon P. Yesel	Caterpillar	7
#46	Eric P. Spaeth	Caterpillar	7
#46	Douglas W. Friedrich	Caterpillar	7
#46	Paul W. Bierdeman	Caterpillar	7
#46	Bryan Everett Copeland	Caterpillar	7

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East Peoria, IL All Time