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

Cheng-Jen Lai

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
Overall (All Time): #1,909,976 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10847525 Method for manufacturing non-volatile memory device Yi-Chung Chen 2020-11-24
10680173 Resistive memory, manufacturing method thereof and chemical mechanical polishing process Yu-Jen Lin, Yi-Chung Chen 2020-06-09