Top Inventors in Caledonia, IL | Patent Leaderboard

Caledonia, IL ranks #9,436 worldwide for total patents filed all time, with 217 patents from 34 inventors. Leading employers of inventors based in Caledonia, IL include Hamilton Sundstrand, Sundstrand, Incredible Technologies. That works out to 1185.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–34 of 34 inventors

Rank ↑	Inventor ↕	Primary Company ↕	Patents ↕
1	John A. Dickey	Hamilton Sundstrand	56
2	Huazhen Chai	Hamilton Sundstrand	20
3	David L. Jacques	Sundstrand	13
#4	Garrett Marshall	Incredible Technologies	10
#5	Babu Siddegowda Antharavally	Orochem Technologies	9
#5	John M. Kloster	Atwood Industries	9
#5	Eugene R. Jornod	Barber-Coleman	9
#8	Vaughn Wildfong	Astenjohnson	8
#8	John C. Layer	Sundstrand	8
#8	Reginal A. Pete	Gunite	8
#8	Joseph M. Bunkers	Cadbury Adams Usa	8
#12	Brian McMasters	Hamilton Sundstrand	7
#13	Harry H. Chai	Hamilton Sundstrand	5
#13	Gregory C. Hopkins	Hamilton Sundstrand	5
#15	Fred T. Shallenberger	Greenfield Industries	4
#15	Norman L. Kopp	Sundstrand	4
#15	W. G. Neil Smith	Hamilton Sundstrand	4
#18	Jack Miller	John Deere	3
#18	Huazhen (Harry) Chai	Hamilton Sundstrand	3
#18	William Greenlee	Hamilton Sundstrand	3
#18	Jared Ret Zammuto	Warner Electric Technology	3
#22	Peter J. Bugg	Ovivo	2
#22	Lary L. Field	Barber-Coleman	2
#22	Leona M. Pickett	Abbott	2
#22	John J. Koehler	Practice Velocity	2
#22	George Barrera	Cadbury Adams Usa	2
#27	Anthony PAUL	—	1
#27	Marilyn S. Radke	—	1
#27	Larry L. Radke	—	1
#27	William W. Kastilahn	Alco Standard	1
#27	David R. Wilberg	Hamilton Sundstrand	1
#27	Gary Michael Chessare	GE	1
#27	Scott Betzel	Evernorth Strategic Development	1
#27	Bruce E. Block	—	1

Part of Illinois

Caledonia, IL All Time