LL

Luxing Li

CC Crrc Qingdao Sifang Co.: 1 patents #15 of 79Top 20%
📍 Shandong, CN: #124 of 402 inventorsTop 35%
Overall (2022): #356,504 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11447161 Energy-absorbing anti-creeper and train vehicle with energy-absorbing anti-creeper Sansan Ding, Yonggui Zhang, Aiqin TIAN, Honglei TIAN, Shizhong Zhao 2022-09-20