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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chi-Chih Pu — 1 Patent in 2021

EPEpistar: 1 patents #60 of 172Top 35%
Hsinchu, TW: #1,185 of 2,737 inventorsTop 45%
Overall (2021): #496,369 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D926713 Light-emitting device Min-Hsun Hsieh, Tzu-Hsiang Wang, Ya-Wen Lin 2021-08-03