QS

Qilong Shi

CC Crrc Qingdao Sifang Co.: 1 patents #9 of 60Top 15%
📍 Shandong, CN: #195 of 640 inventorsTop 35%
Overall (2024): #306,530 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12145635 Seat mounting structure and train having same Xingji WANG, Bin Liu, Keshu Zhang, Bingsong WANG 2024-11-19