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Lijian JIN

UK University Of Hong Kong: 1 patents #170 of 561Top 35%
Overall (All Time): #2,634,366 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11234802 Toothbrush Tze Chuen Ng 2022-02-01