Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chun-Chieh Hung — 2 Patents

DEDelta Electronics: 2 patents #901 of 2,746Top 35%
Overall (All Time): #2,003,484 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9304249 Light tunnel and manufacturing method thereof Tu-Fa Lai, Kuang-Cheng Hsu 2016-04-05
9022214 Clamp Tu-Fu Lai, Zhon Gren Zhu, Mok Mei 2015-05-05