Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yi-Cun Lu — 2 Patents

HOHuga Optotech: 2 patents #17 of 42Top 45%
Overall (All Time): #2,105,493 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7923744 Semiconductor light-emitting device Tzong-Liang Tsai, Wei Wang, Su-Hui Lin 2011-04-12
7768027 Semiconductor light-emitting device Tzong-Liang Tsai, Wei Wang, Su-Hui Lin 2010-08-03