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Chaoying Du

Overall (All Time): #2,444,489 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1086902 Sonar device for fishing Shaochun Ding, Xinfeng Yang, Xiaoyu Hu, Jiayang Yang, Feng Shao +3 more 2025-08-05