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Yongquan Yu

📍 Huzhou City, CN: #7 of 36 inventorsTop 20%
Overall (2023): #91,762 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D994992 Pet playpen Liuzhu Chen, Jun Qian 2023-08-08
D994230 Pet playpen Liuzhu Chen, Jun Qian 2023-08-01