QY

Qiumin Yang

Overall (All Time): #2,503,109 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11999626 Leaching method of scheelite Guozuan Xu, Daibin Zhang, Chenglong Huang, Quan Peng, Xin Zhang 2024-06-04