GL

Gangqing LI

CC Crrc Qingdao Sifang Co.: 1 patents #9 of 60Top 15%
📍 Qingdao, CN: #185 of 649 inventorsTop 30%
Overall (2024): #462,948 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11931826 Continuous welding method and device for hybrid welding, welded finished product, train body Xiaohui HAN, Zhendong MAO, Yuexin GAO, Kai Zheng 2024-03-19