XZ

Xin Zhang

CC Crrc Qingdao Sifang Rolling Stock Research Institute Co.: 1 patents #1 of 25Top 4%
📍 Beijing, MA: #52 of 91 inventorsTop 60%
Overall (2018): #189,696 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9932053 Hand brake limiting device Jingquan Bi, Chaoheng Wang, Xiangrui Li, Jigang Zhou, Chao Lin 2018-04-03