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USPTO Patent Rankings Data through Sept 30, 2025
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Der-Wei Tu

HOHuga Optotech: 1 patents #26 of 42Top 65%
Overall (All Time): #3,051,059 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9024351 Semiconductor light-emitting structure Wei-Chih Wen, Tai-Chun Wang, Po-Hung Lai, Chih-Ping Hsu 2015-05-05