XJ

Xiangfeng Jin

TC Tymphany Acoustic Technology (Huizhou) Co.: 1 patents #1 of 10Top 10%
Overall (2022): #208,076 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11395063 Speaker and sound diffuser thereof Zhengmin Wang, Le Pan 2022-07-19