Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Harwinton, CT ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 6 inventors. Leading employers of inventors based in Harwinton, CT include Contramed, Nokia, Sealed Air Corporation (Us).

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Mark James DeBisschop Contramed 3
2 Timothy J Descoteaux 1
2 William John Papp Nokia 1
2 Kenneth John Mierzejewski Sealed Air Corporation (Us) 1
2 Leon M. Meyer Sikorsky Aircraft 1
2 Richard C. Lay Sikorsky Aircraft 1

Part of Connecticut