Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305072 | Method for treating surface of floor | Qinghua Fang, Wenjin Tang, Yin Yin | 2025-05-20 |
| 11883993 | Die-formed chamfered plastic floor and preparation method thereof | Qinghua Fang, Wenjin Tang, Zemin Zhu | 2024-01-30 |