YS

Yubao 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): #1,781,976 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1044531 Safety laser radar Hongxiang Zheng, Mingjuan Ding, Xingqiang Wang, Zhenwei WANG, Yixiang Wang +7 more 2024-10-01
9404189 High temperature carbon dioxide corrosion inhibitor Yongtao Sun, Zenghua Ma, Huajun Liu, Tong Wang, Tao Lin +2 more 2016-08-02