GZ

Guqing Zhang

AP Aac Technologies Pte.: 1 patents #58 of 107Top 55%
Overall (2019): #453,942 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10382850 Spring sheet, electroacoustic device, and electronic device — 2019-08-13