YS

Yongtao Sun

CO China National Offshore Oil: 1 patents #30 of 142Top 25%
CL China Oilfield Services Limited: 1 patents #31 of 78Top 40%
Overall (All Time): #3,011,206 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9404189 High temperature carbon dioxide corrosion inhibitor Zenghua Ma, Huajun Liu, Tong Wang, Tao Lin, Haitao Liu +2 more 2016-08-02