Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258687 | Method for manufacturing flame-retardant bulky fiber without flame retardant on fully-drawn yarn (FDY) machine | Qionghua CAI, Guochuang Zhang, Xuewen Lou | 2025-03-25 |
| 11950720 | Detachable carpet | Yi Zhang | 2024-04-09 |