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

Jui-Chun Kuo — 2 Patents

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
Yuanli, TW: #39 of 102 inventorsTop 40%
Overall (All Time): #2,147,474 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7386420 Data analysis method for integrated circuit process and semiconductor process Guohai Zhang, Kay-Ming Lee, Lu-Ying Du 2008-06-10
6545245 Method for dry cleaning metal etching chamber Chia-Fu Yeh, Wen-Shan Wei, Wen-Sheng Chien 2003-04-08