Top Inventors in Chester, PA | Patent Leaderboard

Chester, PA ranks #4,106 worldwide for total patents filed all time, with 690 patents from 161 inventors. Leading employers of inventors based in Chester, PA include Metrologic Instruments, Westinghouse Electric, Sun Refining And Marketing. That works out to 21.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 161 inventors

Rank	Inventor	Primary Company	Patents
1	Michael Schnee	Metrologic Instruments	90
2	George J. Silvestri, Jr.	Westinghouse Electric	51
3	Harry K. Myers, Jr.	Sun Refining And Marketing	29
#4	Larry Cameron Anthony	Butamax Advanced Biofuels	24
#5	Jeffrey R. Thomas	Illinois Tool Works	21
#5	Robert J. Chilton, III	Draeger Medical Systems	21
#5	James E. Haley	Verizon	21
#8	David F. Thompson	Corning Incorporated	14
#8	Roger T. Clark	Pennwalt	14
#10	Jeffrey P. Viola	General Instrument	13
#11	John McCartney	Norwood Industries	12
#12	Paul A. Mancinelli	Atlantic Richfield	11
#12	Michael J. Darmon	E.I. Du Pont De Nemours And	11
#12	Mark W. Wessel	Unisys	11
#15	Richard D. Angley	Engineered Arresting Systems	10
#15	Eric Jon Eisele	Delos Living	10
#15	George West	Leesona	10
#18	Samuel Greenhalgh	US Air Force	9
#18	Veronika Martynova	Globus Medical	9
#20	Robert W. Shinn	Suntec Co.	8
#20	Robert Worrell	Bunn-O-Matic	8
#20	John P. Donlan	Westinghouse Electric	8
#20	Ashia D. Kennon	Wells Fargo Bank, N.A.	8
#24	Michael T. Riggs	Hypertension Diagnostics	7
#25	Adam E. Snook	Thomas Jefferson University	6
#25	Ron Francis	AT&T	6
#25	William Gremminger	Ab Volvo Penta	6
#25	Seok Rye Choi	Proteometech	6
#25	Deven Vazirani	Comcast	6
#30	James W. Cairns	Caterpillar	5
#30	Leland L. Krauss	E.I. Du Pont De Nemours And	5
#30	Kevin King	Coinstar Asset Holdings	5
#30	Richard T. Ross	Bendix Commercial Vehicle Systems	5
#34	Donald M. Sadler	E.I. Du Pont De Nemours And	4
#34	Christopher F. Bowers	—	4
#34	Robert Lewis Wallace, Jr.	E.I. Du Pont De Nemours And	4
#34	Robert Knabb	Bristol-Myers Squibb	4
#34	Baoqing Li	Transgenomic	4
#34	Edward T. Claffey	American Tech Manufacturing	4
#34	Martin A. Krongold	Mg Industries	4
#34	John M. Beatty	Westinghouse Electric	4
#34	Michael James Daciw	Brasscraft Manufacturing	4
#34	Raymond G. Burns, III	ExxonMobil	4
#44	Robert S. Kunzig	Sky-Trax	3
#44	William G Caron	Zenith Products	3
#44	Michael Menta	Southco	3
#44	Jufang He	City University Of Hong Kong	3
#44	John Jennings	Microsoft	3
#44	Stephen John Tucker	University of Minnesota	3
#44	Steven Say-Kyoun OW	KAIST	3

12 3 Next »

Part of Pennsylvania

Chester, PA All Time