QY

Qiaoyun Yang

Overall (All Time): #2,581,991 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11643758 Protective tube Yaojun Gao, Baohui Zhang, Fengkai Yang, Junjie Peng, Wei Zhou +1 more 2023-05-09