SY

Shu Hai Yuan

JA Johnson Electric International Ag: 1 patents #74 of 195Top 40%
Overall (2019): #269,280 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10491080 Brush assembly Rui Feng Qin, Ji Yu Liang, Kwok Kuen Tse, Xin Hui Guan 2019-11-26