Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084449 | Dual pharmacophores—PDE4-muscarinic antagonistics | James Francis Callahan, Zehong Wan, Hongxing Yan | 2011-12-27 |
| 8071588 | Dual pharmacophores—PDE4-muscarinic antagonistics | James Francis Callahan, Zehong Wan, Hongxing Yan | 2011-12-06 |
| 8067408 | Dual pharmacophores—PDE4-muscarinic antagonistics | James Francis Callahan, Zehong Wan, Hongxing Yan | 2011-11-29 |