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

James Sharp — 1 Patent

ARAcme Resin: 1 patents #14 of 19Top 75%
Elburn, IL: #76 of 121 inventorsTop 65%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,993,488 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4581253 Process for preparing pre-cured proppant charge John Evans 1986-04-08