Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chen-Hsien Cheng — 2 Patents in 2021

CECompal Electronics: 2 patents #47 of 197Top 25%
Overall (2021): #174,268 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11163215 Image capturing apparatus with safety protection Li-Fang Chen, Ruei-Hong Hong 2021-11-02
11076498 Fixing device Li-Fang Chen, Ruei-Hong Hong 2021-07-27