XJ

Xiulu Jin

J( Jrd Communication (Shenzhen): 2 patents #1 of 44Top 3%
Overall (2020): #107,121 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10771602 Mobile terminal and battery cover Yanwen Chen, Xiaohui Lv, Qi Yu 2020-09-08
10674249 External speaker assembly and audio apparatus Zhihua Wu, Linfang Li, Wenfei Wu, Siqin Feng 2020-06-02