Top Inventors in Plainfield, NJ | Patent Leaderboard

Plainfield, NJ ranks #3,346 worldwide for total patents filed all time, with 896 patents from 175 inventors. Leading employers of inventors based in Plainfield, NJ include Celanese Gmbh, ExxonMobil, Catalytic Distillation Technologies. That works out to 16.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 175 inventors

Rank	Inventor	Primary Company	Patents
1	Gordon Calundann	Celanese Gmbh	73
2	Timothy D. Shaffer	ExxonMobil	60
3	Abraham P. Gelbein	Catalytic Distillation Technologies	41
#4	Conrad P. Dorn	Merck	35
#5	Evelyn N. Drake	ExxonMobil	33
#6	David W. Riley	Pitney Bowes	28
#7	Richard A. Wolf	Merrell Pharmaceuticals	27
#8	Kenneth C. Knowlton	Wang Laboratories	24
#9	Ira L. Velinsky	Sega Enterprises	19
#9	James Norfleet	Colgate-Palmolive	19
#11	Grannis S. Johnson	Henkel Limited	14
#11	Ann E. DeCamp	Merck	14
#11	Angela Dawn Kerekes	Merck	14
#14	David J. Babcock	Flyback Energy	13
#14	Henry M. O'Bryan, Jr.	AT&T	13
#14	Cletus W. Wilkins, Jr.	AT&T	13
#17	John R. Costanza	Celanese Gmbh	12
#18	George Patrick Watson	AT&T	11
#18	Charles Howlett	Zimmer Dental	11
#18	Rudolf M. Smaling	Arvin Technologies	11
#21	Chester W. Elspass	ExxonMobil	10
#21	Edward C. Chenevey	Hoechst Celanese	10
#21	Jennifer Seganish	Amgen	10
#24	Mara Applebaum	L'Oreal	9
#25	Herman L. Marder	Church & Dwight Co.	8
#25	Jonas Cleveland	University of Pennsylvania	8
#25	Walter Tuvell	Juniper Networks	8
#25	Jerome R. Bagley	The Boc Group Limited	8
#29	Wadym Jarowenko	National Starch & Chemical	7
#29	Clarence V. Hall	—	7
#29	Bernard A. Weinstein	Cfph	7
#29	Roosevelt People	AT&T	7
#33	Natasha Dwight	Colgate-Palmolive	6
#33	Brian C. Kramer	Advanced Technologies And Regenerative Medicine	6
#33	Gafar Lawal	Bank of America	6
#33	Mark J. Sebastian	Hoffmann-La Roche	6
#33	Frederick W. Walz, Jr.	AT&T	6
#33	William R. Heffner	AT&T	6
#33	Thomas M. Estok	Schering	6
#33	Mary E. Valiant	Merck	6
#41	Ireneusz J. Imiolek	Therics	5
#41	DAVID ENGLERT	Angle Europe Limited	5
#41	Catello Di Martino	Nokia Solutions And Networks Oy	5
#41	Linda A. Clark	AT&T	5
#41	Joseph Greenman	Transfer Print Foils	5
#41	Sherry A. Severnak	The Boc Group Limited	5
#41	Darryl L. Brownlow	AT&T	5
#41	Gregory M. Durant	AT&T	5
#41	Archie L. Hightower	Wm. Wrigley Jr.	5
#41	Joseph J. Murawski	Princeton Trade & Technology	5

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