Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139468 | Methods for preparing substituted chromanone derivatives | Zengying Zheng | 2024-11-12 |
| 11377434 | Methods for preparing substituted chromanone derivatives | Zengying Zheng | 2022-07-05 |