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

Chien-Ming Lai

CCChang Chun Petrochemical Co.: 2 patents #7 of 27Top 30%
UMUnited Microelectronics: 2 patents #125 of 616Top 25%
Tainan, TW: #71 of 842 inventorsTop 9%
Overall (2021): #52,552 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11164822 Structure of semiconductor device and method for bonding two substrates Chung-Hsing Kuo, Chun-Ting Yeh, Ming-Tse Lin, Hui-Ling Chen 2021-11-02
11145867 Surface treated copper foil Yao-Sheng Lai, Jui-Chang Chou 2021-10-12
11088285 Oxide semiconductor field effect transistor and forming method thereof Yen-Chen Chen, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing +3 more 2021-08-10
10923730 Electrodeposited copper foil with anti-burr property Yao-Sheng Lai, Kuei-Sen Cheng, Jui-Chang Chou 2021-02-16