Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286494 | Chromogenic double inverse opals photonic crystal resin film using water as ink and the preparation thereof | Shufen Zhang, Changtong Zhou, Wenbin Niu, Wei Ma, Bingtao Tang | 2025-04-29 |
| 12242048 | Bilayer photonic crystal photoswitch thin-film device and preparation method thereof | Shufen Zhang, Yong Qi, Wenbin Niu, Wei Ma, Bingtao Tang | 2025-03-04 |
| 11964461 | Composite structural chromogenic material with stable structure and preparation method therefor | Bingtao Tang, Fantao MENG, Shufen Zhang | 2024-04-23 |
| 11091661 | Method for preparing large-area structural chromogenic pattern by ink-jet printing and anti-counterfeiting method based on structural color change | Jie Chang, Baoqi Liu, Shufen Zhang | 2021-08-17 |
| 7504046 | Polymer grafted alkaline earth aluminate phosphor through coordination bond | Shufen Zhang, Jinzong Yang | 2009-03-17 |