Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793663 | Polyurethane foam and a polyurethane composite comprising the same | Wenping Wei, Yefen Wei | 2020-10-06 |
| 10280249 | Polyurethane composite elements and processes for producing the same | Qiang Xi | 2019-05-07 |