DY

Dejing Yang

SC Sinopec Petroleum Engineering Technology Service Co.: 1 patents #7 of 43Top 20%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,517,719 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12049792 Double-channel fluid injection apparatus Huangang Zhu, Jiancheng Li, Haoyu Sun, Qiang Cao, Yong Chen +4 more 2024-07-30