Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Easthampton, MA ranks #14,988 worldwide for total patents filed all time, with 106 patents from 40 inventors. Leading employers of inventors based in Easthampton, MA include Fn Manufacturing, The Rocket Science Group, Titeflex.

Showing 1–40 of 40 inventors

Rank Inventor Primary Company Patents
1 Edward P. Schmitter Fn Manufacturing 13
2 Mark J. Maynard The Rocket Science Group 10
3 Lawrence F. O'Melia Titeflex 6
3 David C. Kiely RTX (Raytheon) 6
3 Traver Gumaer Cooper Technologies 6
#6 William B. Kenyon, Jr. Berry Plastics 5
#6 Konstandinos Kotsiopoulos Discover Financial Services 5
#8 Luke A. Strzegowski Arkema France 4
#8 Michael Garjian 4
#8 David Bergeron Archer-Daniels-Midland 4
#11 Robert Engman Good Ideas 3
#11 Ronald W. Rzeszutek Par Aide Products 3
#11 Lynne A. Thoma Seal-Ryt 3
#14 D. Richard Schafer Otis Elevator 2
#14 Richard J. Czarnik Ambac Industries, Incorporated 2
#14 Frank Romanowski Degussa Ag 2
#14 Maryellen Rooney Moreau 2
#14 Ronald E. Gendron, Jr. Massachusetts Mutual Life Insurance 2
#14 Nele Van Dessel University Of Massachusetts 2
#14 Sita Magnuson Horning Manufacturing 2
#21 John Kubasek 1
#21 Paul Porto The Yankee Candle Company 1
#21 Laurence J. Berlowitz Tarrant Histogenics 1
#21 William R. Mengel 1
#21 Dominik Laszczkowski 1
#21 Shardul Sreekumar 1
#21 Timothy Brault That 1
#21 Alan Gliniak Smith & Wesson 1
#21 Casimir J. Stankiewicz 1
#21 J. Robert Klinger US Army 1
#21 David C. Vanasse 1
#21 Charles D. Deltatto 1
#21 Sylvia Gross 1
#21 Caroline A. Wojtowicz 1
#21 Richard S. Muszynski 1
#21 Jamie Callan Hexaware Technologies Limited 1
#21 Glenn Zenor 1
#21 James Patenaude 1
#21 Timothy R. McDonald Hazen Paper 1
#21 Randolph Duso 1

Part of Massachusetts