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

Charles I. Grimes

Hennessey, OK: #2 of 6 inventorsTop 35%
Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,881,687 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5035190 Implement for seeding grass 1991-07-30