Top Inventors in Ashtabula, OH | Patent Leaderboard

Ashtabula, OH ranks #5,369 worldwide for total patents filed all time, with 484 patents from 94 inventors. Leading employers of inventors based in Ashtabula, OH include Mikkelsens, Delphi Technologies, Alcoa. That works out to 26.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 94 inventors

Rank	Inventor	Primary Company	Patents
1	Lyndon W. Drewlow	Mikkelsens	145
2	James C. Mikkelsen	Mikkelsens	66
3	Christopher A. Margrave	Delphi Technologies	25
#4	Robert A. Germain	—	16
#5	Stephen F. Baumann	Alcoa	15
#6	Maurice E. Wheeler	Soundwich	12
#6	Cornelis P. Van den Berg	Mikkelsens	12
#8	Jeff Powell	Siemens Canada Limited	11
#9	Wayne T. Wiblin	Towmotor	9
#9	Tracee Leonardson	Werner	9
#11	Landy Chung	NASA	8
#11	Gerald Daniel Uttrachi	Union Carbide	8
#13	Paul Pechinko	Jcm American	7
#14	Paul A. Rettinger	—	6
#14	Carrie A. Schlegel	Ranpak	6
#16	Carl Caylor	—	5
#16	Steven Passerell	Perfection Holdings	5
#16	John T. Kanne	Allegheny International Exercise	5
#19	John Humphrey	—	4
#19	John E. Johansen	Avery Dennison	4
#19	Steven Ted Searl	Premix	4
#19	Christopher John Butcher	Ranpak	4
#19	Peter D. Huggins	—	4
#24	Shirl F. Hall	—	3
#24	Wesley A. Mahan	Unknown	3
#24	Joseph Roller	—	3
#24	Larry S. Fargo	—	3
#28	Joseph M. De Vito	Union Carbide	2
#28	Charles R. Kiss	Nalco Chemical	2
#28	John F. Bortnik	Elkem Metals Company	2
#28	Donald A. Clayman	Elkem Metals Company	2
#28	Carrie Schlegal	Ranpak	2
#28	Charles A. Gardner	Picker International	2
#28	Tim M. Pocatko	—	2
#28	James A. Strubbe	—	2
#28	Mac E. Carter	—	2
#28	Douglas Herndon	Design Manufacturing	2
#28	Paula Watt	The University Of Akron	2
#28	Arthur J. Stanley	—	2
#28	Edward P. Mikkelsen	Mikkelsens	2
#28	Cheryl L. Ludwig	—	2
#28	Brad T. Wight	—	2
#43	Kami Powell	—	1
#43	William D. Amidon	—	1
#43	Sandra K. Davila	Ranpak	1
#43	David A. Klepacki	—	1
#43	Jeffrey A. Powell	—	1
#43	Anthony R. Giannelli	—	1
#43	Michael B. Holloman	—	1
#43	Joseph C. Vendel	The Sherwin-Williams	1

12 Next »

Part of Ohio

Ashtabula, OH All Time