Issued Patents 2025
Showing 1–1 of 1 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 |