Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398570 | Floorboard with coupling structure | Yanhui Li, Hongkai Xu | 2025-08-26 |
| 12392144 | Multi-layer foamed floorboard and preparation method thereof | Hongkai Xu, Yanhui Li | 2025-08-19 |