SX

Siyun Xu

📍 Jiujiang, CN: #40 of 87 inventorsTop 50%
Overall (All Time): #2,760,644 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11173336 Smart weighted hula hoop — 2021-11-16