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Hongyi Qin

📍 Dongguan, CN: #287 of 827 inventorsTop 35%
Overall (2024): #441,334 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12152621 Safety pin locking device for workpiece turnover and workpiece turnover system Jieshan Zhang, Zhou Wang, Xijiang Yao, Kuipu Qiao, Zhuo Chen +3 more 2024-11-26