Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Warren, OH ranks #7,029 worldwide for total patents filed in 2016, with 12 patents from 4 inventors. Leading employers of inventors based in Warren, OH include Delphi Technologies, Aptiv Technologies Ag, Kundel Industries. That works out to 0.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 John R. Morello Delphi Technologies 5
1 James M. Rainey Aptiv Technologies Ag 5
3 Richard A. Schley Kundel Industries 1
3 Charles Watson Highland Industries 1

Part of Ohio