Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920017 | Preparation method of polyurethane foam | Kai Guo, Zheng Fang, Ning Zhu, Jingjing Meng, Junjie Tao +4 more | 2024-03-05 |
| 11912814 | Preparation method of flexible polyurethane foam | Kai Guo, Zheng Fang, Junjie Tao, Wei He, Jindian DUAN +5 more | 2024-02-27 |
| 11214584 | Polyols for preparing flexible polyurethane foam, and preparation method and application thereof | Kai Guo, Zheng Fang, Wei He, Ning Zhu, Xin Hu +4 more | 2022-01-04 |