Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gloucester, MA ranks #1,891 worldwide for total patents filed in 2018, with 67 patents from 38 inventors. Leading employers of inventors based in Gloucester, MA include Sonos, The General Hospital, Trading Technologies International. That works out to 2.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–38 of 38 inventors

Rank Inventor Primary Company Patents
1 Mike Chamness Sonos 8
2 Stephen J. Haggarty The General Hospital 5
2 Douglas R. Duquette Trading Technologies International 5
#4 Gregg W. Landry Irobot 3
#4 Jack J. LoPiccolo Varian Semiconductor Equipment Associates 3
#4 Joseph James Frassica Koniniklijke Philips N.V. 3
#7 Ruvin Deych Analogic 2
#7 Wayne S. Saunders Proteus Industries 2
#7 Arthur P. Riaf Varian Semiconductor Equipment Associates 2
#7 Shreyansh Patel Hypertherm 2
#7 Peter G. Williamson Proteus Industries 2
#7 Craig R. Chaney Varian Semiconductor Equipment Associates 2
#7 Thomas R. Omstead Cvc Products 2
#7 Theodore H. Smick Applied Materials 2
#15 Kenneth L. Starks Varian Semiconductor Equipment Associates 1
#15 Thomas A. Manning Fujitsu Network Communications 1
#15 Anne-Marie B. Thibodeau RTX (Raytheon) 1
#15 Luc Messier Emd Millipore 1
#15 Alex Kontos Varian Semiconductor Equipment Associates 1
#15 Michael D. Clayman Flexion Therapeutics 1
#15 Fernando M. Silva Axcelis Technologies 1
#15 Lucien V. DiPietro Novartis Ag 1
#15 Wallace Atwood 1
#15 Joseph Noonan Tufts University 1
#15 Matt Mosher Varian Semiconductor Equipment Associates 1
#15 Bryan Paul Cioffi Nike 1
#15 Christopher J. Leavitt Varian Semiconductor Equipment Associates 1
#15 Shigeo Oshiro Varian Semiconductor Equipment Associates 1
#15 Bo H. Vanderberg Axcelis Technologies 1
#15 Martin Hertl The General Hospital 1
#15 Richard Daniel Telep 1
#15 Supakit Charnvanichborikarn Applied Materials 1
#15 Nan Dai New England Biolabs 1
#15 Michael S. DeLucia Varian Semiconductor Equipment Associates 1
#15 Gary E. Dickerson Applied Materials 1
#15 John A. Notte, IV Carl Zeiss Microscopy Gmbh 1
#15 Roland R. Franke Phyton Holdings 1
#15 Michael St Peter Varian Semiconductor Equipment Associates 1

Part of Massachusetts