JD

Jisheng Dai

ZC Zhuzhou Crrc Times Electric Co.: 1 patents #1 of 12Top 9%
Overall (2024): #417,420 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11898932 Motor bearing failure diagnosis device Wenlong ZHU, Yong Liu, Zongshuai Li, Jiawei Yang, Ping Jiang +3 more 2024-02-13