Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822359 | Benzotriazole derivative, preparation process and the use thereof | Jun Long, Qinghua Duan, Hui Zhang | 2020-11-03 |
| 9512380 | Hindered phenol compound, preparation thereof and use thereof as an antioxidant | Jun Long, Qinghua Duan, Han-Jie Zhou, Zhiqiang Wu, Xinhua Li +2 more | 2016-12-06 |