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Yuanping Yao

📍 Qingyuan, CN: #18 of 39 inventorsTop 50%
Overall (All Time): #3,040,591 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D722961 Portable power source Hui Lin 2015-02-24