Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939487 | Spirooxazine photochromic exterior wall coating and preparation method thereof | Wen Zhan, Wangchuan Xiao, Yutao Zhang, Gaoshun Chen, Jiandong Lei +1 more | 2024-03-26 |