Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Li-Fang Chen — 3 Patents in 2021

CECompal Electronics: 3 patents #32 of 197Top 20%
Overall (2021): #73,361 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11163215 Image capturing apparatus with safety protection Chen-Hsien Cheng, Ruei-Hong Hong 2021-11-02
11164538 Storage medium, expansion base and operation method thereof combined with portable electronic device Che-Wei Liang, Xiu-Yu Lin, Yi-Han Liao, Sheng-Chieh Tang, Chieh-Yu Chan +4 more 2021-11-02
11076498 Fixing device Chen-Hsien Cheng, Ruei-Hong Hong 2021-07-27