Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ivoryton, CT ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 3 inventors. Leading employers of inventors based in Ivoryton, CT include RTX (Raytheon), Whelen Engineering Company.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Peter Karkos RTX (Raytheon) 4
2 David J. Sousa Whelen Engineering Company 2
3 Dave Sousa Whelen Engineering Company 1

Part of Connecticut