XD

Xiangyi Dong

UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #1,136,912 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 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
11097387 Machining center — 2021-08-24
10954967 Hydraulic machine — 2021-03-23