Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773302 | Soft solvent-free flame-retardant polyurethane synthetic leather and preparation method therefor | Heping Yao, Yuanzhou Song, Yanwu Wang, Yifeng Wang, Kejian Yao +4 more | 2023-10-03 |