Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Covington, VA ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 5 inventors. Leading employers of inventors based in Covington, VA include Hanwha Azdel, Westrock Mwv, Ingevity South Carolina. That works out to 1.2 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 Mark O. Mason Hanwha Azdel 3
2 Humphrey J. Moynihan Westrock Mwv 1
2 Mark Mellon 1
2 Richard Marion Mansell 1
2 Peter D. McCrae Ingevity South Carolina 1

Part of Virginia