East Peoria, IL All Time

1,639 patents  ·  393 inventors  ·  72.9/1k pop.

Ranked #2,539 of 111,555 cities Top 3%

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. Kuras Caterpillar 46
#4 Brian D. Hoff Caterpillar 46
#6 Kevin P. Duffy Caterpillar 31
#7 Thomas M. Sopko Caterpillar 27
#7 James W. Landes Caterpillar 27
#9 Mark E. Rettig Caterpillar 26
#10 Corey Michael Wells Caterpillar 25
#10 Daniel Peter Sergison Caterpillar 25
#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 Michael L. Knussman Caterpillar 16
#17 Samuel B. Stevens Caterpillar 16
#17 Steven Wayne O'Neal Caterpillar 16
#20 Gregory S. Hasler Caterpillar 15
#20 Alexander Goloff Caterpillar 15
#22 Nicholas Welander Cknapp Sales 14
#22 William Jay Ulrich, IV Caterpillar 14
#22 Willis E. Windish Caterpillar 14
#25 Frank A. DeMarco Caterpillar 13
#25 Timothy J. Felty Caterpillar 13
#25 Andrew J. Tonsor 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 Christopher M. Sprock Caterpillar 9
#33 Jerry A. Wear Caterpillar 9
#33 Stephen F. Glassey Caterpillar 9
#33 Rodney J. Bothast USDA 9
#33 Steven M. Cox First Solar 9
#33 Bradley K. Bomer Caterpillar 9
#39 Kevin J. Schreader Caterpillar 8
#39 Jerry F. Smith Caterpillar 8
#39 Don L. Dunlap Precision Planting 8
#39 Kenneth F. Golan Caterpillar 8
#39 Loran Sutton Thermo King 8
#39 James P. Mueller Pharmacopeia 8
#39 Matthew William Trone Caterpillar 8
#46 John R. Kaveney, Jr. Caterpillar 7
#46 Douglas W. Friedrich Caterpillar 7
#46 Ronald H. Garman Caterpillar 7
#46 Dean Miller Caterpillar 7
#46 Jon Scott Burdick Caterpillar 7

Part of Illinois