YZ

Yuejun Zhang

CC Crrc Qingdao Sifang Co.: 1 patents #9 of 60Top 15%
📍 Qingdao, CN: #185 of 649 inventorsTop 30%
Overall (2024): #198,320 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12168465 Gearbox for rail vehicle, bogie for rail vehicle and rail vehicle Shuliang Song, Zhen-Hu CHANG, Jinming Zhou, Tianyi Li 2024-12-17