Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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ChihSheng TSAI

DRDrfirst.Com: 1 patents #17 of 30Top 60%
Oak Hill, VA: #41 of 67 inventorsTop 65%
Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #2,746,943 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11107015 Information exchange system and method James F. Chen, Peter N. Kaufman, Glenn Cameron DEEMER, Eric Rosenfeld, Brandon Anthony Brylawski +3 more 2021-08-31