CS

Chaoyang Sheng

CC China University Of Petroleum (East China): 1 patents #254 of 736Top 35%
📍 Qingdao, CN: #946 of 2,087 inventorsTop 50%
Overall (All Time): #2,723,535 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10989019 Fully-electrically driven downhole safety valve Baoping Cai, Yonghong Liu, Chuntan Gao, Peng Liu, Xincheng Li +9 more 2021-04-27