YL

Yuhai Lin

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,744,859 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11096768 Brush head of an electric toothbrush — 2021-08-24