JY

Jianjian Yuan

BL Byd Company Limited: 1 patents #43 of 156Top 30%
📍 Lo Wu, CN: #823 of 1,974 inventorsTop 45%
Overall (2022): #401,886 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11396927 Speed reducer, power system, straddle-type rail train, and rail transit system Jintao Zhang, Lin Ren, Daolin Li, Xin Zhang, Cailin Fu +1 more 2022-07-26