Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7507720 | 5-Beta-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia | Paul Barraclough, Jim Hanson, Daryl Rees, Zongqin Xia, Yaer Hu | 2009-03-24 |
| 7138427 | 5-β-sapogenin and pseudosapogenin derivatives and their use in the treatment of dementia | Paul Barraclough, Jim Hanson, Daryl Rees, Zongqin Xia, Yaer Hu | 2006-11-21 |
| 6812213 | Steroidal sapogenins and their derivatives for treating alzheimer's disease | Zongqin Xia, Yaer Hu, Ian Rubin, Jonathan Brostoff, Brian Whittle +1 more | 2004-11-02 |