Top Inventors in Grimes, IA | Patent Leaderboard

Grimes, IA ranks #5,369 worldwide for total patents filed all time, with 484 patents from 60 inventors. Leading employers of inventors based in Grimes, IA include Putco, Pioneer (Corteva), MIT. That works out to 31.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 60 inventors

Rank	Inventor	Primary Company	Patents
1	James P. Elwell	Putco	92
2	Marc C. Albertsen	Pioneer (Corteva)	66
3	Keith A. Nelson	MIT	48
#4	Zachary T. Bonefas	John Deere	35
#5	Jeremy J. Faust	John Deere	30
#6	Ronald D. Flannagan	Pioneer (Corteva)	26
#7	Hanna J. Wickman	John Deere	21
#8	Michael Lee	Exotoe	12
#9	David M. Bubeck	Pioneer (Corteva)	11
#9	Shayne C. Rich	John Deere	11
#9	ANDREW CARL CROW	Pioneer (Corteva)	11
#12	Nandini Krishnamurthy	Inscripta	8
#12	Doug Kardell	Sauer-Danfoss	8
#14	Bradley Roth	Pioneer (Corteva)	7
#15	Loren Steenhoek	Pioneer (Corteva)	6
#16	Manish Nathwani	Its Co.	5
#16	Scott M. Peterman	Thermo Fisher	5
#16	Brandon G. Leiran	John Deere	5
#19	Damon E. Rockwell	Fawn Engineering	4
#19	Emily Harris	Metabolic Technologies	4
#19	FREDERICK C. BURNS, II	Pioneer (Corteva)	4
#19	Ryan Oliver	—	4
#19	Ryan Skow	John Deere	4
#19	Jenna Hoffman	Pioneer (Corteva)	4
#19	Joel Fleming	—	4
#26	Usha Rani Chintala	Consumer Safety Technology	3
#26	Eswar Narayanan	E.I. Du Pont De Nemours And	3
#26	Frank L. Stufflebeam	Ryko Manufacturing	3
#29	William A. Belzer	Pioneer (Corteva)	2
#29	Chris McAninch	—	2
#29	Jonathan M. Holste	Wells Fargo Bank, N.A.	2
#29	Hanna J. Williams	John Deere	2
#29	Derrick Clausen	Delavan	2
#29	Kyle D. Pederson	Fisher Controls International	2
#29	Craig F. Branch	Its Co.	2
#29	David Bowen	Pioneer (Corteva)	2
#37	Anthony J. Mainelli	John Deere	1
#37	Anthony Stefani	—	1
#37	Eugene P. Van Hamme	—	1
#37	Charles R. Marlin	—	1
#37	Neal A. Fitch	Pioneer (Corteva)	1
#37	Dale O Pellatz	John Deere	1
#37	JEFFREY KLEVER	Pioneer (Corteva)	1
#37	Michael M. Danley	Chevron	1
#37	Craig R. Homan	Pioneer (Corteva)	1
#37	Jason Grodahl	John Deere	1
#37	Andrew Slattery	E.I. Du Pont De Nemours And	1
#37	William H. Bomar	—	1
#37	Douglas L. Thieleke	—	1
#37	Larry C. Kisting	R. R. Donnelley & Sons	1

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