Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

West Springfield, MA ranks #8,547 worldwide for total patents filed in 2021, with 10 patents from 8 inventors. Leading employers of inventors based in West Springfield, MA include Elbit Systems Of America, RTX (Raytheon), Mestek.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Mark Michalski Elbit Systems Of America 3
2 Ioannis Alvanos RTX (Raytheon) 1
2 Eric A. Babski 1
2 Jim Monahan Mestek 1
2 Douglas Eddy Science Applications International 1
2 David G. Palermo Stanadyne 1
2 Robert C. Roy Hamilton Sundstrand 1
2 Anthony M. Mountain US Air Force 1

Part of Massachusetts