RZ

Rijin Zhu

Overall (All Time): #2,592,459 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11692864 Open-type self-service vending method based on buyer positioning, and system Yuwei Lai 2023-07-04