Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Mark O. Mason Hanwha Azdel 2
2 Peter D. McCrae Ingevity South Carolina 1
2 Humphrey J. Moynihan Westrock Mwv 1
2 Richard Marion Mansell 1

Part of Virginia