GL

Guo Liu

Overall (2021): #443,324 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11068884 E-wallet transfer payment method and system based on PKI smart card Zheng Zhang, Wenbin Bao 2021-07-20