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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wei-Chieh Lien — 1 Patent in 2022

EPEpistar: 1 patents #50 of 150Top 35%
Hsinchu, TW: #1,240 of 2,863 inventorsTop 45%
Overall (2022): #214,279 of 548,613Top 40%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11424383 Semiconductor device Tzu-Chieh Hu, Chen Ou, Chia-Ming Liu, Tzu-Yi Chi 2022-08-23