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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lima, OH ranks #7,105 worldwide for total patents filed in 2021, with 13 patents from 6 inventors. Leading employers of inventors based in Lima, OH include Emerson Climate Technologies, Forschungszentrum Karlsruhe Gmbh, Kuss. That works out to 0.4 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 Roy J. Doepker Emerson Climate Technologies 8
2 Billy L. Marchal 1
2 Richard Rapp Forschungszentrum Karlsruhe Gmbh 1
2 Christopher A. Schoonover Kuss 1
2 Michael Crites 1
2 Casey R. Lofthouse Dana Automotive Systems Group 1

Part of Ohio