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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Duncan, SC ranks #7,105 worldwide for total patents filed in 2021, with 13 patents from 9 inventors. Leading employers of inventors based in Duncan, SC include Compagnie Generale Des Etablissements Michelin, North American Rescue, GE. That works out to 3.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Michael Widmyer Compagnie Generale Des Etablissements Michelin 2
1 Brent Bronson North American Rescue 2
1 Melbourne James Myers GE 2
1 Robert Wade Clifford GE 2
#5 Yoshio Hashimoto Fujikura 1
#5 Yunzhang Wang Milliken & 1
#5 Joe A. Price Cryovac 1
#5 Rod Hodgson Cryovac 1
#5 Leonard J. Starks Milliken & 1

Part of South Carolina