ZB

Zhongli Bao

CO China National Offshore Oil: 1 patents #3 of 31Top 10%
CL China Oilfield Services Limited: 1 patents #3 of 18Top 20%
📍 Langfang, CN: #5 of 9 inventorsTop 60%
Overall (2019): #201,967 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10180064 System for sampling from formation while drilling Yongren Feng, Qiang Yu, Guiqing Hao, Wanguang Song, Zichao Ii +1 more 2019-01-15