Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264414 | Photochromic polypropylene fiber and preparation method thereof | Sheng-Shan Chang, Yun-Yu CHEN | 2025-04-01 |
| 12234576 | Photochromic thermal insulation fiber and manufacturing method thereof | Chao-Huei Liu | 2025-02-25 |