Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944660 | Topical traditional Chinese medicine (TCM) composition and topical preparation for cervical disease, and preparation methods thereof | Shan Chang, Zhiyuan Chang, Na Chang | 2024-04-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11944660 | Topical traditional Chinese medicine (TCM) composition and topical preparation for cervical disease, and preparation methods thereof | Shan Chang, Zhiyuan Chang, Na Chang | 2024-04-02 |