Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225471 | Preparation of pyrazines | — | 2001-05-01 |
| 5811149 | Flavorants obtained from fatty acids | John S. Tandy | 1998-09-22 |
| 5304648 | Pyrazine preparation | — | 1994-04-19 |
| 5158795 | Flavorants derived from fats and oils | John S. Tandy | 1992-10-27 |
| 5104672 | Production of flavor | John S. Tandy | 1992-04-14 |
| 5079017 | Flavor production | John S. Tandy | 1992-01-07 |
| 4766209 | Amino sugar carbonating agents and their preparation | Dorothy J. Muffett, Karen G. Tandy | 1988-08-23 |