JR

Jiancheng Ren

AS Abb S.P.A.: 1 patents #2 of 15Top 15%
Overall (2021): #404,398 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10892128 Residual current protection device and tripper Wensheng Liu, BaiQin Liang 2021-01-12