YC

Yanhong Chen

CC Crrc Tangshan Co.: 1 patents #1 of 21Top 5%
📍 Yiwu, CA: #2 of 4 inventorsTop 50%
Overall (2021): #206,444 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

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