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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hung-Ta Cheng — 1 Patent in 2021

EPEpistar: 1 patents #60 of 172Top 35%
Hsinchu, TW: #1,185 of 2,737 inventorsTop 45%
Overall (2021): #429,147 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11005007 Light-emitting device and manufacturing method thereof Wen-Luh Liao, Chih-Chiang Lu, Shih-Chang Lee, Hsin-Chan CHUNG, Yi-Chieh Lin 2021-05-11