Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mansfield, OH ranks #7,473 worldwide for total patents filed in 2016, with 11 patents from 9 inventors. Leading employers of inventors based in Mansfield, OH include D&D Emulsions, Liebert, Chrontel. That works out to 0.2 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 Stephen K. Edwards 2
1 Colin Durante D&D Emulsions 2
3 Brian Scott Cogar Liebert 1
3 Vernon D. Christian 1
3 Dung B. Nguyen Chrontel 1
3 Mark Wilson Stoneridge 1
3 Matthew A. Smith Production Control Units 1
3 Bohdan Wolodymyr Chopko Silver Bullet Therapeutics 1
3 Delbert L. Dawson D&D Emulsions 1

Part of Ohio