SY

Shuanbao Yao

CC Crrc Qingdao Sifang Co.: 1 patents #5 of 48Top 15%
📍 Shandong, CN: #143 of 490 inventorsTop 30%
Overall (2023): #252,359 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11718182 Railway vehicle with aerodynamic lift control device Sansan Ding, Dawei Chen, Shaoqing Liu, Fujie JIANG 2023-08-08