YW

Yiyin Wu

XC Xiwing E-Commerce(Zhuhai) Co.: 2 patents #4 of 12Top 35%
Overall (2025): #73,482 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1072931 Ink ribbon cassette for printer Jinpeng Guo 2025-04-29
D1072041 Ink ribbon cassette for printer Jinpeng Guo 2025-04-22