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Yijuan Yuan

Overall (All Time): #1,726,224 of 4,157,543Top 45%
2
Patents All Time

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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1084342 Sphygmomanometer Hongtao Wang, Mingtian Chen 2025-07-15
D1084343 Sphygmomanometer Hongtao Wang, Mingtian Chen 2025-07-15