CD

Cheng Shun Du

JA Johnson Electric International Ag: 1 patents #74 of 195Top 40%
Overall (2019): #515,050 of 560,194Top 95%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10508931 Motor and resolver thereof Rui Feng Qin, Ning Sun, Xing Liu 2019-12-17