HC

Hai Chen

JA Johnson Electric International Ag: 1 patents #163 of 404Top 45%
JS Johnson Electric S.A.: 1 patents #231 of 526Top 45%
Overall (All Time): #1,434,342 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11025110 Brushless direct current motor and dual clutch transmission thereof Yongbin Li, Xianchun Fan, Guowei Zhong, Jinbao Sun 2021-06-01
9270146 Brushless motor Jie CHAI, Yan Ke, Xiaojun Yang, Yongsheng Gao, Sanyuan Xiao 2016-02-23
7331689 Light-emitting device 2008-02-19