Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451661 | Preparation of gamma-pyrone intermediates | Paul D. Weeks | 1984-05-29 |
| 4390709 | Preparation of gamma-pyrones | Paul D. Weeks | 1983-06-28 |
| 4342697 | Preparation of gamma-pyrones | Paul D. Weeks | 1982-08-03 |