YS

Yaorong Su

AL Acoustic Arc International Limited: 1 patents #5 of 9Top 60%
📍 Sha Tin, CN: #1,175 of 2,424 inventorsTop 50%
Overall (All Time): #2,957,060 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9718078 Piezoceramic based atomizer for high viscosity liquids Boa Fung Chau, Kak Man Chan 2017-08-01