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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Napoleon, OH ranks #7,993 worldwide for total patents filed in 2021, with 11 patents from 6 inventors. Leading employers of inventors based in Napoleon, OH include Leader Engineering-Fabrication, Dana Automotive Systems Group, Glasstech. That works out to 1.2 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 Charles Leader Leader Engineering-Fabrication 3
1 Thomas L. Nahrwold Dana Automotive Systems Group 3
3 Chad E. Cox Glasstech 2
#4 Robert Panning Henny Penny 1
#4 Rick Baden Henny Penny 1
#4 Joseph Bernicke Avery Dennison Retail Information Services 1

Part of Ohio