Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675533 | Colour changing composition in gel form | Rong Zhu, Xuedong Liu, Qing Yu, Jing Chen | 2017-06-13 |
| 9662283 | Colour changing composition | Cyril Lemoine, Xuedong Liu, Qing Yu | 2017-05-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675533 | Colour changing composition in gel form | Rong Zhu, Xuedong Liu, Qing Yu, Jing Chen | 2017-06-13 |
| 9662283 | Colour changing composition | Cyril Lemoine, Xuedong Liu, Qing Yu | 2017-05-30 |