Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Colchester, CT ranks #2,427 worldwide for total patents filed in 2021, with 53 patents from 19 inventors. Leading employers of inventors based in Colchester, CT include RTX (Raytheon), Hamilton Sundstrand, Otis Elevator. That works out to 11.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Michael E. McCune RTX (Raytheon) 16
2 Haralambos Cordatos Hamilton Sundstrand 7
3 Glenn Levasseur RTX (Raytheon) 4
#4 Joseph B. Staubach RTX (Raytheon) 3
#4 Joseph C. Rampone Otis Elevator 3
#6 Duane C. McCormick Carrier 2
#6 Paul Attridge RTX (Raytheon) 2
#6 Jesse C. Meyer RTX (Raytheon) 2
#6 Thomas R. Hanlon RTX (Raytheon) 2
#6 Becky E. Rose RTX (Raytheon) 2
#6 Meggan Harris RTX (Raytheon) 2
#12 Daniel Paul Uccello Pfizer 1
#12 Thomas J. Praisner RTX (Raytheon) 1
#12 Robert J. Esteve RTX (Raytheon) 1
#12 Richard P. Stevenson Covidien Lp 1
#12 Donald W. Peters RTX (Raytheon) 1
#12 Daniel Rosen RTX (Raytheon) 1
#12 David Mathieu Gilmour 1
#12 Keith A. Post Carrier 1

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