Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yu-Chen Yang

EPEpistar: 1 patents #84 of 225Top 40%
Overall (2019): #203,269 of 560,194Top 40%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10304999 Light-emitting devices Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku 2019-05-28