Top Inventors in Ipswich, MA | Patent Leaderboard

Ipswich, MA ranks #2,425 worldwide for total patents filed all time, with 1,282 patents from 208 inventors. Leading employers of inventors based in Ipswich, MA include TSMC, Nxstage Medical, Varian Semiconductor Equipment Associates. That works out to 293.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 208 inventors

Rank	Inventor	Primary Company	Patents
1	Anthony J. Lochtefeld	TSMC	114
2	Scott W. Newell	Nxstage Medical	54
3	Timothy J. Miller	Varian Semiconductor Equipment Associates	48
#4	Michael Judy	Analog Devices	45
#5	Douglas J. DeAngelis	Isolynx	44
#6	Marvin Farley	Applied Materials	41
#7	Bruce R. Bistrian	New England Deaconess Hospital	37
#8	Stephen D. Kelleher	Proteus Industries	30
#9	Eric S. Kolb	Mitsubishi Chemical	29
#10	Hua Wei	New England Biolabs	24
#10	Edward D. Riley	Riley Medical	24
#12	Thomas Haraden	Gte Products	22
#12	Patrick M. Martin	Varian Semiconductor Equipment Associates	22
#12	William Williams, III	Rohm And Haas Electronic Materials	22
#15	Carl J. Russo	American Superconductor	20
#16	Francois Hauville	Fipak Research And Development	16
#16	Daniel W. Brown	Crowdstrike	16
#18	William Kopaciewicz	Millipore	15
#18	Warren P. Moskowitz	Osram Sylvania	15
#18	Ivan R. Correa, Jr.	New England Biolabs	15
#21	Romualdas Vaisvila	New England Biolabs	14
#21	Daniel Edward Demers	GE	14
#23	Brendan Galvin	New England Biolabs	13
#24	Wendy White	Nor'East Miniature Roses	12
#24	Lori Brock	Osram Sylvania	12
#24	Ryan O'Donnell	Revolution Cooking	12
#27	Paul R. Beswick	Beswick Engineering	10
#27	William Steyer	GE	10
#29	Francis E. Gurrie	—	9
#29	Brian T. Hone	Xmos	9
#29	Robert C. Wade	Thiokol	9
#29	Ming Wang	Northwestern University	9
#33	Harrison O'Hanley	—	8
#33	Henry L. Wright	Usm Holding Ag	8
#33	Christopher P. Cullen	The Procter & Gamble	8
#33	Lawrence R. Fraley	Endicott Interconnect Technologies	8
#33	Paul E. Amundsen	Helix Technology	8
#33	Robert John Parks	GE	8
#33	Bruce Amazeen	Analog Devices	8
#33	Paul Meneghini	Mks Instruments	8
#41	Constance Pineault	Osram Sylvania	7
#41	Stephen E. Krause	Varian Semiconductor Equipment Associates	7
#41	Diane K. Stewart	Fei	7
#44	Richard Comunale	Carl Zeiss Microscopy Gmbh	6
#44	Margaret A. Obermiller	Polaroid	6
#44	Michael Riopel	Medtronic	6
#44	Arthur L. Gaudette	Intel	6
#44	Richard A. Fowler	Gte Products	6
#44	David Bradbury	Affymetrix	6
#44	Timothy Perrault	Symbotic	6

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