YF

Yunping Feng

Overall (All Time): #1,821,819 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11772308 Intra-mode moulding foam molding device of thermoplastic polymer particle and molding method for same — 2023-10-03
11286364 Method for preparing polymer mould-free stereostructure foamed product from supercritical fluid — 2022-03-29