KS

Kuiyan Song

BB Bwt Beijing: 1 patents #6 of 13Top 50%
Overall (All Time): #2,888,771 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9964706 Structure of an input end of an optical fiber Xiaoguang He, Lei Xu 2018-05-08