HS

Hongjiang Shi

CP China National Petroleum: 1 patents #97 of 316Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,375,123 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1049344 Air purifier Fujin Huang 2024-10-29
D1042561 Engraving machine Qingpeng Xie, Yuanhui Zou 2024-09-17
9816327 Information transmission apparatus for logging while drilling Guanghua Liu, Lianyang Zou, Xinli Liu, Yanfu Huang, Shikai Tao +11 more 2017-11-14