YZ

YuGuo Zhang

AP Aac Technologies Pte.: 2 patents #167 of 401Top 45%
Overall (All Time): #1,935,115 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10462559 Speaker box Zhang Ren 2019-10-29
10264335 Speaker box and method for assembling same Zhang Ren 2019-04-16