DY

Dachun Yang

CL Contemporary Amperex Technology Co., Limited: 1 patents #136 of 248Top 55%
Overall (2022): #476,843 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11404894 Pre-charging circuit and pre-charging method for high voltage battery pack Baohai Du, Yanhui Fu, Qiandeng Li 2022-08-02