JL

Jingfeng Li

DT Dahon Technologies.: 1 patents #6 of 11Top 55%
Overall (All Time): #2,988,593 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9272401 Spanner tool David T. Hon, Yiping Mo, Guangji Deng 2016-03-01