SL

Sanguo Li

CC China Petroleum & Chemical: 1 patents #49 of 213Top 25%
SE Sinopec Research Institute Of Petroleum Engineering: 1 patents #7 of 21Top 35%
Overall (2020): #286,902 of 565,922Top 55%
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, Weining Ni, Xin Li, Wei Zhang, Jintai Mi +6 more 2020-02-25