CC

Chengqian Chen

CC China Unionpay Co.: 1 patents #9 of 40Top 25%
Overall (2024): #515,291 of 561,600Top 95%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12093360 Verification method and verification system based on biometric feature ID chain, and user terminal 2024-09-17