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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lowell, MA ranks #1,567 worldwide for total patents filed in 2016, with 79 patents from 52 inventors. Leading employers of inventors based in Lowell, MA include Reebok International Limited, IBM, Marmon Utility. That works out to 0.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 52 inventors

Rank Inventor Primary Company Patents
1 Paul E. Litchfield Reebok International Limited 6
2 Nathaniel R. Chadwick IBM 5
3 Edward Laughlin Marmon Utility 4
#4 Dong Yu Idera Pharmaceuticals 3
#4 Michael J. O'Malley Emc 3
#4 Nareak Douk Medtronic 3
#7 Suizhou Yang Polnox 2
#7 Lisa M. Caten IBM 2
#7 David Edward Wilson The Procter & Gamble 2
#7 Anne Bowlby Rockwell Automation 2
#7 Michael Colena Oracle 2
#7 Tilahun Anshu 2
#7 Shivshankar Sivasubramanian Saint-Gobain Abrasifs 2
#7 Kelly P. Ip RTX (Raytheon) 2
#7 Robert W. Greene Peregrine Semiconductor 2
#16 Timothy J. Krieger Carrus Capital 1
#16 Thomas V. Radogna Juniper Networks 1
#16 Joshua Gitta 1
#16 Terrance Kelly Integra Biosciences Ag 1
#16 Paul Hampikian Autoliv Asp 1
#16 Tucker D. Holladay 1
#16 Kimball A. Murray Stratus Technologies Bermuda 1
#16 Rodney J. Solomon Philips 1
#16 Jean-Marc Mourant IBM 1
#16 Cristiano Bazzani Macom Technology Solutions Holdings 1
#16 Vikram Venkatadri Analog Devices 1
#16 Henri G. Asselin Depuy Ireland Unlimited 1
#16 Mike Rider Coravin 1
#16 Mark A. Saab Advanced Polymers 1
#16 Jizheng Qiu Maxim Integrated Products 1
#16 Nirupama Kattamuri Merck 1
#16 Pattabhiraman Krishna Quake Global 1
#16 Weichuan Dong IBM 1
#16 Bin Wu E Ink Holdings 1
#16 Kalyan Madhavaram Entegris 1
#16 Jimmy Nguyen Advanced Functional Fabrics Of America 1
#16 Dmytro Volkov US Air Force 1
#16 Navid Madani Bryn Mawr College 1
#16 Ketan T. Patel IBM 1
#16 Robert K. Jenner Axsun Technologies 1
#16 William Overstreet 1
#16 Kezia Cheng Skyworks Solutions 1
#16 Vladimir Floroff Zoll Medical 1
#16 Wayne Kennan Macom Technology Solutions Holdings 1
#16 Diana Zipeto Medica 1
#16 Robert Pinard Historx 1
#16 PJ Anand Alcyone Lifesciences 1
#16 Terrence Barnes Abiomed 1
#16 Philip Wuthrich Comera Life Sciences 1
#16 Yash R. Puri Magnolia Optical Technologies 1

Part of Massachusetts