Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Middlebury, CT ranks #7,265 worldwide for total patents filed in 2018, with 12 patents from 9 inventors. Leading employers of inventors based in Middlebury, CT include Thule Sweden Ab, Vanderbilt Chemicals, The Torrington.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Karl Wiedemann Thule Sweden Ab 3
2 Glenn A. Mazzamaro Vanderbilt Chemicals 2
3 Michael J. Hartnett The Torrington 1
3 Paul Phillips Ripley Tools 1
3 Thomas A. Mariano RTX (Raytheon) 1
3 Lawrence M. Janesky 1
3 Antonio J.M. BARBOSA Gilead Connecticut 1
3 Eric S. Parsons Lockheed Martin 1
3 Kevin Stronkowsky The Siemon 1

Part of Connecticut