Cheng Zhuang Zhu

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): #2,070,450 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10418883	Cover assembly and motor	Min Li, Jin Wu, Kok Ang Chong	2019-09-17
8425205	Centrifugal pump	Min Li	2013-04-23