Top Inventors in Rock Hill, SC | Patent Leaderboard

Rock Hill, SC ranks #2,563 worldwide for total patents filed all time, with 1,210 patents from 269 inventors. Leading employers of inventors based in Rock Hill, SC include Bank of America, Tandem Computers Incorporated, Celgard. That works out to 16.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 269 inventors

Rank	Inventor	Primary Company	Patents
1	David M. Grigg	Bank of America	91
2	David J. Garcia	Tandem Computers Incorporated	41
2	Joseph Neil Johansen	Bank of America	41
#4	Zhengming Zhang	Celgard	37
#5	James Brown	Schaeffler	32
#6	C. Glen Wensley	Celgard	29
#7	Delmar D. Long	Dayco Holdings, Lp	27
#7	Vincent D. Morabit	Aero-Flex Technologies	27
#9	Bobby Ray Weant	Vehicle Enhancement Systems	26
#10	Laura Fisher	Wells Fargo Bank, N.A.	25
#11	Mark Allen Hitz	Datamax-O'Neil	22
#11	Martin Alan Johnson	Lexmark International	22
#13	Louis R. Dragner	Sequa Chemicals	20
#13	Dwight W. Schwark	Eastman Kodak	20
#13	Bernard F. North	Sequa Chemicals	20
#16	Bruce Randall	Landis+Gyr Ag	19
#16	Dennis R. Amos	Westinghouse Electric	19
#18	Michael Heaton	Schaeffler	18
#19	James R. Davis	Group One Limited	15
#19	William Robert Norris	John Deere	15
#19	John Helgesen	Dental Equipment	15
#19	Nathan Hemmer	Dental Equipment	15
#23	Charles P. Newton, III	Accenture Global Services Limited	14
#24	Mitchell S. Goldstein	Checkpoint Systems	11
#24	Purvi S. Patel	IBM	11
#24	Curtis W. Shillingburg	Ridgerock Retaining Walls	11
#24	Gwendoria M. Salley	Wells Fargo Bank, N.A.	11
#28	Scott Broce	3D Systems	10
#29	Gregory R. Buchanan	Eveready Battery Company	9
#29	Marc Kirsch	Audi Ag	9
#29	Jonathan Bennett	Cem	9
#29	Harry Amin	—	9
#29	John R. Wright	Nike	9
#34	Nayan H. Joshi	Atotech Deutschland	8
#34	Ivars Jaunakais	Industrial Test Systems	8
#34	Paul D. Vido	Celgard	8
#37	Ryan D. Parks	Itire	7
#37	Luke S. Egan	Basf Se	7
#37	Phillip T. Yontz	Conbraco Industries	7
#37	Larry Zeller	Siemens Westinghouse Power	7
#37	Sai H. Hui	Ppg Industries	7
#42	Pamela Johnson	Acordis Fibres (Holdings) Limited	6
#42	Stephan Fredrick Sherriff	Hoechst Celanese	6
#42	Travis Wright	Midrex Technologies	6
#42	J. Dean Baker	Pbi Performance Products	6
#42	Ian Andrew McCallum	Celgard	6
#47	Michael Z. Morabito	—	5
#47	Eric Charles Wallis	Chemring Detection Systems	5
#47	William D. Hoffman	Firetrace Usa	5
#47	Rita H. Joiner	Pbi Performance Products	5

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