Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404435 | Polyether amine-based flexible phase change materials with high enthalpy value, preparation method and application thereof | Lu Liu, Yuang Zhang, Shufen Zhang | 2025-09-02 |
| 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, Suli Wu | 2025-04-29 |
| 12242048 | Bilayer photonic crystal photoswitch thin-film device and preparation method thereof | Shufen Zhang, Yong Qi, Wenbin Niu, Suli Wu, Wei Ma | 2025-03-04 |
| 11964461 | Composite structural chromogenic material with stable structure and preparation method therefor | Fantao MENG, Suli Wu, Shufen Zhang | 2024-04-23 |
| 11479701 | Thermal conduction enhanced organic composite shape-stabilized phase change material and preparation method thereof | Xiaoqiao FAN, Yuang Zhang, Rongwen Lv, Shufen Zhang | 2022-10-25 |
| 9394445 | Method for continuously preparing water-soluble azo dye by coupling a nebulizer with a pipeline | Shufen Zhang, Rongwen Lv, Dong Liang | 2016-07-19 |
| 9193696 | Carboxylic acid type water-soluble sulfur dye | Shufen Zhang, Wei Ma | 2015-11-24 |
| 9040634 | Polycarboxylic acid dye with low polymerization degree | Shufen Zhang, Wei Ma | 2015-05-26 |