JG

Jixiang Guo

CC Crrc Tangshan Co.: 1 patents #1 of 21Top 5%
📍 Tangshan City, CN: #1 of 13 inventorsTop 8%
Overall (2021): #406,223 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11084510 Bolster of bogie Yanhong Chen, Lei Dong, Chunlai Li, Rong MA 2021-08-10