Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Northford, CT ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 4 inventors. Leading employers of inventors based in Northford, CT include Covidien Lp, AT&T, Unger Marketing International. That works out to 0.8 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 Joseph Eisinger Covidien Lp 2
2 Robert Garskof AT&T 1
2 Kenneth John Paolini Unger Marketing International 1
2 Marc Karpel Plug-In Storage Systems 1

Part of Connecticut