GJ

Guochun Jin

Overall (2020): #170,833 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D897990 Speaker Xiangping Liu, Qi Chen, Zhifeng Li, Linjiang Liu 2020-10-06
D896815 Docking station video sharer Xiangping Liu, Liangcai Xia, Zhifeng Li, Linjiang Liu 2020-09-22