Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703208 | 3-amino-2-oxo-1-piperidineacetic derivatives as enzyme inhibitors | Robert Ardecky, Ruth F. Nutt, William Charles Ripka, David C. Rowley, Marguerita Lim-Wilby +1 more | 1997-12-30 |
| 5658930 | Aromatic heterocyclic derivatives as enzyme inhibitors | Susan Y. Tamura, William Charles Ripka, Robert Ardecky, Yu Ge, Stephen H. Carpenter +1 more | 1997-08-19 |
| 5656645 | Aromatic heterocyclic derivatives as enzyme inhibitors | Susan Y. Tamura, William Charles Ripka, Robert Ardecky, Yu Ge, Stephen H. Carpenter +1 more | 1997-08-12 |
| 5602077 | Pyrimidine compounds as herbicides | Kofi S. Amuti, Wonpyo Hong | 1997-02-11 |