YC

Yuanwan Chen

Overall (All Time): #2,468,546 of 4,157,543Top 60%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11866903 Electrically-driven vibratory hammer Deng-Lain Lin, Jian Zhang, Zhenyu Yang, Zengzeng Chen, Yachun Zhang +1 more 2024-01-09