XJ

Xiangfeng Jin

TC Tymphany Acoustic Technology (Huizhou) Co.: 1 patents #8 of 37Top 25%
Overall (All Time): #2,668,631 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11395063 Speaker and sound diffuser thereof Zhengmin Wang, Le Pan 2022-07-19