YG

Yanliang Guo

📍 Qingdao, CN: #946 of 2,087 inventorsTop 50%
Overall (All Time): #2,605,653 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11753118 Submersible buoy device and control method thereof Huiwu Wang, Qinglei Su 2023-09-12