Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Northbridge, MA ranks #5,387 worldwide for total patents filed all time, with 482 patents from 113 inventors. Leading employers of inventors based in Northbridge, MA include Emc, Becton, Dickinson And, Adc Telecommunications.

Showing 1–50 of 113 inventors

Rank Inventor Primary Company Patents
1 Kendell A. Chilton Emc 40
2 Ryan Shafer Becton, Dickinson And 33
3 Jeff Gniadek Adc Telecommunications 24
#4 Stephen Charles Witkus The Gillette Company 22
#5 Michael W. Marcoux Interscope 17
#6 Rajesh Nandyalam Vce Ip Holding Company 15
#7 Thomas R. Thibodeau Emc Ip Holding Company 14
#8 Scott W. Ramsey Goodrich 12
#9 Pamela J. Waterson Arch Specialty Chemicals 11
#10 Steve Skillings Jamhub 10
#11 Jeff Phillips Ancestry.Com Operations 9
#11 Antonio L. Fontes Emc Ip Holding Company 9
#11 Keith Warner MIT 9
#11 John Osswald Rockstar Consortium Us Lp 9
#11 Jeffery B. Ryan, Jr. Interscope 9
#16 Phu Son Le Cisco 8
#16 John Andrew MacKay University Of Southern California 8
#18 Harold M. Miller HP 7
#18 Puneesh Chaudhry Copiun 7
#20 Richard D. Maryyanek American Optical 6
#20 William F. Laflash Optim 6
#20 David Ruede Entegris 6
#20 Stephen BOTTIGLIERI Saint-Gobain Ceramics & Plastics 6
#24 Gordon Andrade 5
#24 Michael J. Leveille Waters Investments Limited 5
#24 John R. Biagioni Viatran 5
#24 Ronald Scott Collicutt Olympus Ndt 5
#24 W. James Budzyna Comcast 5
#24 Jeffery Gniadek Senko Advanced Components 5
#24 Thomas E. Armstrong The Boeing 5
#31 Gary W. Stevens Clearpoint Research 4
#31 Wieslaw Gronek Plc Medical Systems 4
#31 Tom Andrikowich Ta Instruments-Waters 4
#31 Ruben M. Carbonell Bose 4
#31 Vishal Kamat Regeneron Pharmaceuticals 4
#31 Jon D. Masso American Optical 4
#37 Tom Turner Holmes Products 3
#37 Keith A. Morrissette Emc 3
#37 Neil Stanick Quantum 3
#37 Richard H. Jundanian Unknown 3
#37 James P. Ballard Netezza 3
#37 Stephen Skillings Inventio Ag 3
#37 Paul R. Belkus Gas Research Institute 3
#37 Michael A. Shear University Of Massachusetts 3
#37 Marco Panzanella Bose 3
#37 John A. Beukema Reliable Automatic Sprinkler Co. 3
#37 Brian W. Brueggemann Diamond Machining Technology 3
#37 Margaret Manty Thomas & Betts International 3
#49 Kirk Cameron Navic Systems 2
#49 Christopher B. Ferris IBM 2

Part of Massachusetts