Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Stonington, CT ranks #4,521 worldwide for total patents filed in 2021, with 24 patents from 19 inventors. Leading employers of inventors based in Stonington, CT include Pfizer, Arrow Acquisition, Biontech Us. That works out to 24.6 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 John A. Lowe, III Pfizer 3
1 Terrence S. Melvin Arrow Acquisition 3
3 Matthew Frank Brown Pfizer 2
#4 Jennifer Grace Abelin Biontech Us 1
#4 Theodore E. Liston Astrocyte Pharmaceuticals 1
#4 Frank W. Marcoux Warner-Lambert Company 1
#4 Elizabeth T. Cooke 1
#4 Donald E. Nelson Monsanto Technology 1
#4 Qifang Li Pfizer 1
#4 Ian R. Cooke 1
#4 Bruce H. Littman Pfizer 1
#4 Stephen Anderson Pfizer 1
#4 John Leamon Thermo Fisher 1
#4 Robert H. Perkinson Hamilton Sundstrand 1
#4 Barry E. Mapen Princeton Identity 1
#4 Martin R. Jefson Pfizer 1
#4 Anton Fliri Pfizer 1
#4 Anton Fliri 1
#4 Leanne Marie Buzon Pfizer 1

Part of Connecticut