QL

Qiaoyin Li

Overall (2024): #306,854 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

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