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CC China Unionpay Co.: 1 patents #5 of 42Top 15%
Overall (2021): #207,116 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11120153 Resource file processing system and method based on blockchain structure Limin Zhang, Jinzhi Hua, Sishuang WAN, Weiqi Yu 2021-09-14