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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chester, NY ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 6 inventors. Leading employers of inventors based in Chester, NY include Pfizer, Repro-Med Systems, The Toronto-Dominion Bank. That works out to 1.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Vladimir Dragan Pfizer 1
1 Siavash Gheshmi Repro-Med Systems 1
1 Gregg Feigelson Pfizer 1
1 Christian Caberoy De La Peña The Toronto-Dominion Bank 1
1 Glenn Ericksen 1
1 Joo Hyeong Yoo 1

Part of New York