HZ

Huaping Zeng

JA Johnson Electric International Ag: 1 patents #48 of 171Top 30%
Overall (2020): #443,457 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10826360 Motor, rotor and shaft sleeve thereof Siukin Tam, Zhengsheng Chen 2020-11-03