Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837724 | Method of enhancing cognition | Michael J. Allen, Brian Johnson, Brian Leaker | 1998-11-17 |
| 5534626 | 1-arylethyl-3-substituted piperidines | David Alker, Peter E. Cross | 1996-07-09 |
| 5410046 | 1-arylethyl-3-substituted piperidines | David Alker, Peter E. Cross | 1995-04-25 |
| 5231104 | 1-arylethyl-3-substituted piperidines | David Alker, Peter E. Cross | 1993-07-27 |
| 5089505 | 1-arylethyl-3-substituted piperidines | David Alker, Peter E. Cross | 1992-02-18 |