Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011589 | Magenta dyes and their preparation methods and applications | Xiaojun Peng, Shiyu Li, Fanming Meng, Rong Zhang, Jiangli Fan +2 more | 2015-04-21 |
| 8968453 | Anthrapyridone sulfonic acid compounds and their preparation methods and applications | Xiaojun Peng, Tao Liu, Rong Zhang, Jingyue Wang, Feng Wang +3 more | 2015-03-03 |
| 8734580 | Carbonyl propyl sulfuryl anthrapyridone sulfonic acid compounds and their preparation methods and applications | Xiaojun Peng, Zhi Qiang Long, Rong Zhang, Licheng Liaoning, Feng Wang +4 more | 2014-05-27 |