Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Li-Ming Chang — 1 Patent in 2021

EPEpistar: 1 patents #60 of 172Top 35%
Overall (2021): #361,889 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10910520 Optoelectronic device Tzung-Shiun Yeh, Chien-Fu Shen 2021-02-02