PT

Ping Hua Tang

JA Johnson Electric International Ag: 1 patents #74 of 195Top 40%
Overall (2019): #310,429 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10514089 Auxiliary oil pump system Rui Feng Qin, Xiao Wang, Hao Chen, Lei Jiang, Zhi Yang Zhong +1 more 2019-12-24