CH

Changchao HU

CC China Petroleum & Chemical: 2 patents #492 of 1,719Top 30%
Overall (All Time): #1,899,102 of 4,157,543Top 50%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10563495 Separation device Wei Dang, Xiaoxuan Xu, Zhiwei Tang, Lili Wang, Wenjie TAN +3 more 2020-02-18
9981206 Separator for oil well produced fluid, and separation device comprising the same Wei Dang, Hui-Yen Huang, Lili Wang, Wenjie TAN, Zhiwei Tang 2018-05-29