HL

Huabo Li

JA Johnson Electric International Ag: 1 patents #48 of 171Top 30%
📍 Litian, CN: #1 of 1 inventorsTop 100%
Overall (2020): #444,264 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10530286 Integrated electrical pump and oil pressure control method thereof Youqing Xiang, Xiaoyuan Hong, Qingliang Lang, Xiaojun YAN 2020-01-07