Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Winchester, MA ranks #550 worldwide for total patents filed in 2021, with 250 patents from 138 inventors. Leading employers of inventors based in Winchester, MA include Berkshire Grey Operating Company, The General Hospital, Edwards Lifesciences Cardiaq. That works out to 10.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 138 inventors

Rank Inventor Primary Company Patents
1 Victoria Hinchey Berkshire Grey Operating Company 8
1 J. Keith Joung The General Hospital 8
3 J. Brent Ratz Edwards Lifesciences Cardiaq 7
#4 Geetika T. Lakshmanan IBM 6
#5 Rahul Mukherjee Everon24 5
#5 Eric Huang TSMC 5
#5 Gregory Stephanopoulos MIT 5
#8 Yu Zhong Bae Systems Information And Electronic Systems Integration 4
#8 Derek O'Hagan Glaxosmithkline Biologicals Sa 4
#8 Jae S. Lim MIT 4
#8 Petros Boufounos Mitsubishi Electric 4
#8 Douglas Lane Milvaney Microsoft 4
#8 Michael J. Cima MIT 4
#8 Sunny Himansu Modernatx 4
#15 Reza Jalinous 3
#15 William A. Clark Analog Devices 3
#15 Karen Benedek Gas Research Institute 3
#15 Nathan Ezekiel Nims Ra Pharmaceuticals 3
#15 Jing Kong MIT 3
#15 Dov Z. Glucksman Alliance Development Group 3
#15 John Michael Herbert Island Oasis Frozen Cocktail Company 3
#15 Alonso Ricardo Ra Pharmaceuticals 3
#15 Stephen Farman Cauley The General Hospital 3
#15 Mark Totman Zoll Medical 3
#25 Kamal Jaffrey Breakthrough Technologies 2
#25 Rex Huang GE 2
#25 Siddharth Ram Chhatpar Vecna Robotics 2
#25 Si Nguyen Altiostar Networks 2
#25 Abhishek Bandyopadhyay Analog Devices 2
#25 David Jonathan Bennett Merck 2
#25 Genliang Lu Molecular Insight Pharmaceuticals 2
#25 Weijuan Wu 2
#25 Arunava Dutta Ledvance Gmbh 2
#25 Stephen H. Toub Microsoft 2
#25 Frederick Dewey Regeneron Pharmaceuticals 2
#25 Kuntal Sengupta Imprivata 2
#25 Stephen S. Milt Dsa Detection 2
#25 Svetlana Boriskina MIT 2
#25 Jacob M. Hooker The General Hospital 2
#25 Frank Borriello 2
#25 Stephen J. Forcucci Corvia Medical 2
#25 Wei-Ru Chen Lite-On 2
#25 Tanya S. Kanigan Thermo Fisher 2
#25 Richard Douglas Whitcomb, Jr. Twitter 2
#25 Giorgos C. Zacharia Kayak Software 2
#25 Mark D. Feblowitz IBM 2
#25 Andrew Shein Irobot 2
#25 Hai-Feng Zhang 2
#25 Elina Makino Genzyme 2
#25 Robert J. Mitchell Applied Materials 2

Part of Massachusetts