DB

Dai Bin

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,961,249 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9742911 Dialing method and device Yang Lei, Chen-Yo Yu, Xin Zhao 2017-08-22