Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344035 | Salt of quinolone compound, polymorphs thereof, preparation method therefor, composition, and applications | Jianxin YU, Jing Zhang, Fei Zhao, Leduo Zhang, Zhenying Liu +5 more | 2019-07-09 |
| 10300007 | Composition comprising oxidation dye precursors and anionic polymers | Xuekun Lv | 2019-05-28 |