QZ

Qiangxing Zhang

SU Sichuan University: 2 patents #4 of 71Top 6%
Overall (2022): #120,169 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11415557 Tempo-spatial evolution test system for rock breaking in deep and complex environment Jianfeng Liu, Yan Wan, Jun Zheng, Lu Wang, Dongjie Xue +1 more 2022-08-16
11280762 Acoustic emission test equipment and analysis technology for rock breaking Huining Xu, Jianfeng Liu, Yan Wan, Jianliang Pei, Lu Wang +1 more 2022-03-22