Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49050 | Traditional Chinese medicine composition, and preparation and application thereof | Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang +4 more | 2022-04-26 |
| 11013694 | Formulation of a micro drop pill and the preparation method thereof | Xijun Yan, Naifeng Wu, Kaijing Yan, Xiaobing Sun, Shunnan Zhang +11 more | 2021-05-25 |
| 10111811 | Air-cooling micro drop pill capsule production line | Xijun Yan, Xiaobing Sun, Lijun Fan, Yan Fu | 2018-10-30 |
| 9987320 | Traditional chinese medicine composition, and preparation and application thereof | Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang +4 more | 2018-06-05 |
| 9795648 | Pharmaceutical composition for treating headache, and preparation method thereof | Xijun Yan, Naifeng Wu, Shunnan Zhang, Jianhui Yang, Yan Liu +7 more | 2017-10-24 |