Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818646 | Substituted pyrrolopyridinone derivatives useful as phosphodiesterase inhibitors | Zhihua Sui, Mark J. Macielag, Jihua Guan, Weigin Jiang | 2004-11-16 |
| 6765011 | 7-heterocyclyl quinoline and thieno[2,3-b]pyridine derivatives useful as antagonists of gonadotropin releasing hormone | Zhihua Sui, Mark J. Macielag | 2004-07-20 |