Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Fulton, IL ranks #20,371 worldwide for total patents filed all time, with 64 patents from 20 inventors. Leading employers of inventors based in Fulton, IL include Agri-King, John Deere, Lenlo Chem. That works out to 17.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–20 of 20 inventors

Rank Inventor Primary Company Patents
1 James F. Tobey, Jr. Agri-King 10
2 Douglas G. Temple John Deere 8
3 David Spangler Agri-King 6
#4 Leonard T. Lewis Lenlo Chem 5
#5 Gbenga Ayangbile Agri-King 4
#5 Mary Grzemski Agri-King 4
#5 Lucas Krueger Agri-King 4
#5 Mark W. Hughes Maclean-Fogg 4
#5 Darren Leigh Foster Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno 4
#10 Randy J. Tiesman Champion International Corporation Limited 2
#10 Lee Alan Hawkins Maclean-Fogg 2
#10 Randall Boonstra 2
#10 Timothy Willging IBM 2
#14 Jack A. Huizenga Commonwealth Edison 1
#14 Terrence Edward Boonstra 1
#14 Richard Cadogan Commonwealth Edison 1
#14 David L. Huizenga 1
#14 Randy Boonstra 1
#14 James William Bos 1
#14 Theodore J. Marx 1

Part of Illinois