XX

Xianqin Xu

Overall (All Time): #1,701,742 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12262830 Supporting and locking structure for cloth frame 2025-04-01
12252302 Cloth bag frame for folding to squeezing out bar bends 2025-03-18