Top Inventors in Litchfield, MN | Patent Leaderboard

Litchfield, MN ranks #5,158 worldwide for total patents filed all time, with 512 patents from 107 inventors. Leading employers of inventors based in Litchfield, MN include Honeywell, Adc Telecommunications, Hydro-Gear Limited Partnership. That works out to 77.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 107 inventors

Rank	Inventor	Primary Company	Patents
1	Michael L. Rhodes	Honeywell	79
2	Brian L. Johnson	Adc Telecommunications	47
3	John Schreier	Hydro-Gear Limited Partnership	35
#4	Russell L. Morris	Teikoku Pharma Usa	32
#5	Donald J. McClure	3M	25
#6	Bradley R. Morisch	Polaris Industries	20
#7	Patrick Madsen	Antares Pharma	15
#8	John L. Schumann	—	13
#9	Larold L. Olson	Imation	10
#10	Christopher W. Lougheed	Clark Equipment	8
#10	Steven Edward Spear	Tele Tracking Technologies	8
#12	Richard G. Johanneck	—	7
#12	Corey S. Hartmann	—	7
#14	Will Niskanen	—	6
#14	Rodney R. Amundson	Medtronic	6
#14	Joel B. Michaletz	—	6
#14	Steven Richard Becker	Custom Products Of Litchfield	6
#18	George John Chancellor	Tsi Group Co.	5
#18	Steven R. Lagergren	—	5
#18	John Andrew Erickson	Esurance Insurance Services	5
#18	Steve Spear	Tele Tracking Technologies	5
#18	Dale L. Fredell	—	5
#18	Mia Carr	—	5
#18	Mark Alan Ziliak	Polaris Industries	5
#25	David E. Marotte	Clark Equipment	4
#25	David N. Demattia	—	4
#25	Eric Doering	—	4
#25	Duane A. Lundin	—	4
#25	Raymond D. Zachrison	3M	4
#25	Mitchell R. Dille	Precision Planting	4
#25	Michael R. Jeseritz	Forum Us	4
#32	Nathan D. Hulstein	Clark Equipment	3
#32	Ted G. Merry	Pako	3
#32	Robert A. Palme	Spectrascience	3
#32	Matthew R. Kettner	Clark Equipment	3
#32	Todd M. Eiken	Dymedix	3
#32	Larry Olson	—	3
#32	Robert Johnson	Nova-Tech Engineering	3
#32	Kyle Chas Bjorkman	Intel	3
#40	Joseph C. Bauer	—	2
#40	Tim Michel	—	2
#40	Durwood Airhart	—	2
#40	Dale W. Frederickson	The Pillsbury	2
#40	Lynn J. Anderson	—	2
#40	James S. Paul	Honeywell	2
#40	Eugene A. Nothnagel	Cornell Research Foundation	2
#40	Timothy J. Michel	—	2
#40	Michael L. Banken	—	2
#40	Craig A. Dullinger	Club Car	2
#40	Kurt Dalquist	Andersen	2

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