YH

Yanshan Han

📍 Zhanggou, CN: #6 of 9 inventorsTop 70%
Overall (All Time): #2,533,466 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12104400 Cleaning robot for swimming pools Yongchao Liu, Rong Xiang, Hao Ding 2024-10-01