DX

Dong Xie

IBM: 1 patents #3,726 of 9,568Top 40%
📍 Kaiping, IN: #1 of 1 inventorsTop 100%
Overall (2011): #312,433 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7890765 Generating and verifying trusted digital time stamp Jian Zhang, Ling Shao 2011-02-15