BS

Baoqiang Shan

CC Crrc Qingdao Sifang Co.: 1 patents #15 of 79Top 20%
📍 Shandong, CN: #124 of 402 inventorsTop 35%
Overall (2022): #519,344 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11247704 Activation apparatus of railway vehicle and railway vehicle having activation apparatus Huiqing Zhang, Qi YUAN, Miao Wang, Yinan Mou 2022-02-15