YZ

Yanqiang Zhao

CC Crrc Qingdao Sifang Co.: 1 patents #3 of 39Top 8%
📍 Shandong, CN: #85 of 317 inventorsTop 30%
Overall (2020): #216,663 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10730145 Beam structure and hybrid welding method thereof Xiaohui HAN, Yonggang Liu, Longxi Liu, Chuanqi Tao, Xifeng FANG +1 more 2020-08-04