QL

Qingjie Liu

PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
Overall (All Time): #2,514,436 of 4,157,543Top 65%
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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