CZ

Chengchu ZHAN

CC China Unionpay Co.: 2 patents #48 of 235Top 25%
Overall (All Time): #1,699,668 of 4,157,543Top 45%
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12243044 Method, terminal device, server, system and storage medium for activating payment functions Zhenzhong Zou, Cheng Peng, Quan Sun, Gang Liu, Ruiming Wang +2 more 2025-03-04
11875336 Method and apparatus for migrating payment card, electronic device, server and medium Gang Liu, Cheng Peng, Quan Sun, Zhenzhong Zou, Ailong ZHANG +1 more 2024-01-16