HH

Haishui Han

PL Petrochina Company Limited: 2 patents #1 of 83Top 2%
Overall (2024): #163,551 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12098783 Gas flow control valve and mounting method for gas flow control valve Xinglong Chen, Jianguo Xu, Jiazhong Wu, Na Zhang 2024-09-24
12038344 Phase power device and fluid experiment system Xinglong Chen, Qingjie Liu, Jiazhong Wu, Hongwei Yu 2024-07-16