Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Torrington, CT ranks #5,383 worldwide for total patents filed in 2021, with 19 patents from 16 inventors. Leading employers of inventors based in Torrington, CT include Covidien Lp, Hamilton Sundstrand, IBM. That works out to 0.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–16 of 16 inventors

Rank Inventor Primary Company Patents
1 Christopher A. Tokarz Covidien Lp 3
2 James Streeter Hamilton Sundstrand 2
3 Glenn Fuller IBM 1
3 Stacey duBell Mileti 1
3 David R. Torlai Otis Elevator 1
3 Patricia M. Mellor Inertia Dynamics 1
3 David Mazzarelli Commercial Sewing 1
3 Peter Neag Hartford Fire Insurance 1
3 Kevin V. Goodwin Materion 1
3 Phil Smith Gateway 2000 1
3 Thomas G. Kalagher Prestone Products 1
3 John David Niel 1
3 Brian D. Hass Assa Abloy Accessories And Door Controls Group 1
3 Robert J. Mileti Trlby Innovations 1
3 John R. Battye Infiltrator Systems 1
3 Lauren Sarah Lyn Dell Products 1

Part of Connecticut