Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Stow, MA ranks #1,521 worldwide for total patents filed all time, with 2,221 patents from 318 inventors. Leading employers of inventors based in Stow, MA include Vertex Pharmaceuticals Incorporated, HP, Bristol-Myers Squibb.

Showing 1–50 of 318 inventors

Rank Inventor Primary Company Patents
1 David J. Lauffer Vertex Pharmaceuticals Incorporated 92
2 Robert Ulichney HP 82
2 Russell C. Petter Bristol-Myers Squibb 82
#4 David S. Millan Forma Therapeutics 62
#5 David B. Bowler Arris Enterprises 56
#6 Simon P. Robinson Lantheus Medical Imaging 46
#7 David Schoon Schoonscan 36
#7 Ashis Saha Asana Biosciences 36
#9 Edward D. Kingsley Performance Indicator 35
#10 Daniel R. Getts Northwestern University 29
#10 Andrew Goldman Formlabs 29
#10 Robert E. Zelle Vertex Pharmaceuticals Incorporated 29
#13 Thomas E. Westberg Rovi Guides 28
#14 Edwin B. Merrick 27
#14 Brian M. Perreault Magnemotion 27
#14 Edouard S. P. Bouvier Waters Technologies 27
#17 Atli Thorarensen Pfizer 26
#18 Gregory Raymond Bebernitz Novartis Ag 24
#19 Bruce Radl Osram Sylvania 22
#19 Anna M. Galea Vivonics 22
#21 Joseph P. Lorenzo US Air Force 21
#21 Andrew Cook Constellation Pharmaceuticals 21
#21 Christopher Buck Lutron Electronics Co. 21
#24 Donald B. Rising Millipore 20
#25 Mark J. Hahn Verizon 19
#25 Gregory Donald Troxel RTX (Raytheon) 19
#27 Michael Piedmonte Amazon 18
#27 Marvin A. Guiles Medline Industries, Lp 18
#27 John A. Greszczuk Tq Delta 18
#30 Reinhard Schumann Digital Equipment 17
#30 Stephen D. Milligan Bbn Technologies 17
#32 Yelena Kovtun Immunogen 16
#32 Christopher Sean Straub Novartis Ag 16
#32 Torsten Herbertz Forma Therapeutics 16
#32 John E. Meschter Polaroid 16
#36 Lawrence J. Salvo Evoqua Water Technologies Pte. 15
#36 Philip A. Cole Itron 15
#36 Heinz Bachmann Blackberry Limited 15
#36 Allen Hadden Emc 15
#40 Francis X. Cole Hygeia Sciences 14
#40 Jian L. Ding Saint-Gobain Performance Plastics 14
#42 Kenneth Allen Rogers IBM 13
#42 William T. Fitzsimmons Case Logic 13
#42 Andrew H. Fischer University Of Massachusetts 13
#42 Colin E. Brench Digital Equipment 13
#42 Gary Hattersley Genetics Institute 13
#42 Carey J. McMaster Sepaton 13
#42 Steve Lang HP 13
#42 Joseph Ervin Oracle 13
#42 Thomas Gero Nbd Nanotechnologies 13

Part of Massachusetts