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Cunjiang Feng — 1 Patent

Overall (All Time): N/A of 4,157,543
1 Patents All Time
Cunjiang Feng has been granted 1 US patent. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12472549 Stamping method and deep-drawing die for aluminum alloy liner of large-volume hydrogen storage cylinder Shuangqiang Li, Hao Yi, QiuYing Gong, Qinling He, Jiachao He +2 more 2025-11-18