YC

Yanhua Chen

BL Byd Company Limited: 1 patents #43 of 156Top 30%
Overall (2022): #205,031 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11370464 Folding canopy main body, folding canopy assembly and train ihrough passage Weiwei Li, Haonan Du 2022-06-28