Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Washington, MO ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 5 inventors. Leading employers of inventors based in Washington, MO include Covidien Lp, Magnet Consulting, Purina Animal Nutrition. That works out to 0.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Ricky A. Sisk Covidien Lp 2
2 Raymond A Virgen, III 1
2 Robert B. Martin Magnet Consulting 1
2 Jill A. Davidson Purina Animal Nutrition 1
2 Michael J. Gillen 1

Part of Missouri