HC

Huiwen Cai

📍 Zhoushan City, CN: #48 of 98 inventorsTop 50%
Overall (All Time): #2,829,587 of 4,157,543Top 70%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10850810 Marine monitoring buoy with improved structure Tiejun Li, Yonghua Ren 2020-12-01