RH

Ran Han

BU Beijing Normal University: 1 patents #22 of 78Top 30%
Overall (All Time): #2,764,095 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11189468 Magnetic filter tube Bin Liao, Xiaoping Ouyang, Qingsong Hua, Jun Luo, Lin Chen +6 more 2021-11-30