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

Che-Shyng Yeuan

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #3,578,915 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6218247 Method for fabricating mask ROM 2001-04-17