WN

Weining Ni

CC China Petroleum & Chemical: 1 patents #49 of 213Top 25%
Overall (2020): #227,784 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10571596 Resistivity measurement while drilling device and method Yijin Zeng, Xin Li, Wei Zhang, Jintai Mi, Jianhua Liu +6 more 2020-02-25