XD

Xiangyi Dong

UN Unknown: 2 patents #98 of 3,153Top 4%
Overall (2022): #97,850 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11260446 Floating block of hub shaping mold and hub shaping mold having same 2022-03-01
11214031 Oil hydraulic press 2022-01-04