YC

Yi Cheng

CG China University Of Geosciences: 1 patents #1 of 26Top 4%
Overall (2021): #202,886 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10914164 High-efficiency pre-drilling pressure meter test apparatus and method for deep rock mass Junpeng Zou, Yuyong Jiao, Zeyang Wu, Aiguo Yao, Fei Tan +3 more 2021-02-09