QH

Qingping Hu

Overall (All Time): #2,595,695 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11707856 Knife that can be quickly assembled and disassembled Jianchun Ye, Shaorong Mao, ZHEN-XING YE 2023-07-25