WX

Wanghua Xu

AP Aac Technologies Pte.: 1 patents #231 of 401Top 60%
Overall (All Time): #2,982,987 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
9238252 Vibration sounder Xudong Yan, Hongfu Xu 2016-01-19