Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662198 | Polymorphic form of compound, preparation method and use thereof | Jianwei Shen, Jin Zhang, Long Li, Yonghong Gao, Zhantao Zhang | 2020-05-26 |
| 10562279 | High stable and environment-friendly two-layer parquet and production method thereof | — | 2020-02-18 |