QL

Qinglong Liu

CC China Petroleum & Chemical: 1 patents #36 of 218Top 20%
📍 Shandong, CN: #54 of 230 inventorsTop 25%
Overall (2018): #272,374 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9927548 Apparatus for well logging capable of forward investigation Jinzhou Yang, Zuohui Li, Nan-Chun Lin, Baojun Wei, Hongbing Xiao 2018-03-27