QL

Qingjie Liu

PL Petrochina Company Limited: 1 patents #5 of 83Top 7%
Overall (2024): #306,758 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12038344 Phase power device and fluid experiment system Xinglong Chen, Jiazhong Wu, Haishui Han, Hongwei Yu 2024-07-16