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

Rong-Fu Kuo

BCBehavior Tech Computer: 1 patents #31 of 96Top 35%
Overall (All Time): #3,725,533 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5670991 Keyboard with a universally adjusting apparatus Ching-Chiang Yu 1997-09-23