XZ

Xiangshan Zhang

UN Unknown: 2 patents #102 of 3,329Top 4%
Overall (2021): #57,452 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11122904 Lightweight folding chair 2021-09-21
D929063 Collapsible trailer 2021-08-24
11076702 Easy-assembling folding bed 2021-08-03