Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920017 | Preparation method of polyurethane foam | Kai Guo, Zheng Fang, Chengkou LIU, Ning Zhu, Jingjing Meng +4 more | 2024-03-05 |
| 11912814 | Preparation method of flexible polyurethane foam | Kai Guo, Zheng Fang, Wei He, Chengkou LIU, Jindian DUAN +5 more | 2024-02-27 |