Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703208 | 3-amino-2-oxo-1-piperidineacetic derivatives as enzyme inhibitors | Joseph Edward Semple, Robert Ardecky, Ruth F. Nutt, William Charles Ripka, David C. Rowley +1 more | 1997-12-30 |
| 5658930 | Aromatic heterocyclic derivatives as enzyme inhibitors | Susan Y. Tamura, Joseph Edward Semple, William Charles Ripka, Robert Ardecky, Yu Ge +1 more | 1997-08-19 |
| 5656645 | Aromatic heterocyclic derivatives as enzyme inhibitors | Susan Y. Tamura, Joseph Edward Semple, William Charles Ripka, Robert Ardecky, Yu Ge +1 more | 1997-08-12 |