QL

Qiaoyin Li

Overall (All Time): #2,554,591 of 4,157,543Top 65%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12172613 System and method for improving release performance of heavy-haul train Lei Xie, Hong An, Jie Zhang, Yong Jiang, Jiheng Wu +3 more 2024-12-24