CQ

Changkun Qin

Overall (All Time): #2,443,352 of 4,157,543Top 60%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12379271 Mounting device and method of tandem-type rock mass three-dimensional disturbance stress sensor Wusheng Zhao, Weizhong Chen, Xianjun Tan, Hou Gao, Peiyao Xie +3 more 2025-08-05