Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076482 | 3,3′-spiroindolinone derivatives | Li Chen, Song Yang, Zhuming Zhang | 2011-12-13 |
| 7928233 | Spiroindolinone pyridine derivatives | Li Chen, Song Yang, Zhuming Zhang | 2011-04-19 |