Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JC

Joe Chrisman — 1 Patent

Fort Towson, OK: #1 of 1 inventorsTop 100%
Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,718,828 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5642576 Suction dredge pump apparatus 1997-07-01