Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

West Brookfield, MA ranks #9,162 worldwide for total patents filed in 2021, with 9 patents from 4 inventors. Leading employers of inventors based in West Brookfield, MA include Flodesign Sonics, Smith & Wesson, Aetrex Worldwide. That works out to 6.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Thomas J. Kennedy, III Flodesign Sonics 5
2 Joseph DeJessa Smith & Wesson 2
3 Ciaran Murphy Aetrex Worldwide 1
3 Kenneth Dorman Emc Ip Holding Company 1

Part of Massachusetts