Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lowell, MA ranks #1,350 worldwide for total patents filed in 2021, with 103 patents from 73 inventors. Leading employers of inventors based in Lowell, MA include RTX (Raytheon), Boston Scientific Scimed, Arris Enterprises. That works out to 0.9 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 73 inventors

Rank Inventor Primary Company Patents
1 Andrew R. Southworth RTX (Raytheon) 9
2 Ramon Estevez Boston Scientific Scimed 3
2 Lawrence M. Hrivnak Arris Enterprises 3
2 George L. Barrier, IV Macom Technology Solutions Holdings 3
2 Paul E. Litchfield Reebok International Limited 3
2 Anup Pillai IBM 3
2 Kevin Staid Procept Biorobotics 3
#8 Valquirio N. Carvalho Teradyne 2
#8 Kenneth A. Ritsher PepsiCo 2
#8 Hansong Zeng Instrumentation Laboratory 2
#8 Yueh-Ju Lee Lilee Systems 2
#8 Terrence Kelly Integra Biosciences Ag 2
#8 Jean-Philippe Ndobo-Epoy Certainteed 2
#8 Kezia Cheng Skyworks Solutions 2
#8 Timothy F. Stever Zoll Medical 2
#8 Maura Pinard Angiodynamics 2
#8 David Edward Wilson The Procter & Gamble 2
#18 Joseph M. Gaudreau Isolynx 1
#18 Umaprasana Ojha University Of Massachusetts Lowell 1
#18 Omar Z. Raza IBM 1
#18 Kevin F. Berni Dassault Systemes Solidworks 1
#18 Ryan S. McCarthy Dionex 1
#18 Vasilios Brachos Ceradyne 1
#18 Matthew Robichaud Bae Systems Information And Electronic Systems Integration 1
#18 Paul J. Roy Microsoft 1
#18 Dagny M. Joffre 3M 1
#18 Morgan Carlson Becton, Dickinson And 1
#18 Ashley Perkins Endoevolution 1
#18 Chowdhury Annur IBM 1
#18 Layla A. Mah AMD 1
#18 Raymond Hamilton Invisawear Technologies 1
#18 Tai Kien Medtronic 1
#18 Rahul Bhattacharyya MIT 1
#18 Anthony Kaleta Macom Technology Solutions Holdings 1
#18 Zarif Farhana Mohd Aris Huntsman International 1
#18 Barry Lavoie Bae Systems Information And Electronic Systems Integration 1
#18 Sritam Parashar Rout Globus Medical 1
#18 Gregory Mark Henninger Drägerwerk Ag & Co. Kgaa 1
#18 Jed Kaplan Cisco 1
#18 Qh Han Veoneer Us 1
#18 Tiean Zhou University Of Massachusetts 1
#18 Jeffrey Philip Albert Sophos Limited 1
#18 Vikram Venkatadri Analog Devices 1
#18 Husain Almakrami University Of Massachusetts 1
#18 ANDREW L. TSANG Rockwell Automation 1
#18 Whitney Miller Samsung 1
#18 Kenneth Martin MacKillop 1
#18 Mahadurage Sachintha Wijesinghe University Of Massachusetts 1
#18 Andrei E. Toma Apple 1
#18 Robert W. Greene Peregrine Semiconductor 1

Part of Massachusetts