Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227610 | Aqueous dispersion comprising polyurethane or polyurethane-urea, preparation method therefor and use thereof | Zefeng Song, Xueshun Ji, Huiliang Li, Yancheng Zhang, Yuanyong Wang | 2025-02-18 |