Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873356 | Method for preparing phosphinic acids used in preparing ace inhibitors and intermediates produced thereby | Donald S. Karanewsky, John K. Thottathil, James E. Heikes, John A. Grosso | 1989-10-10 |
| 4757050 | Ureido renin inhibitors | Sesha I. Natarajan, Denis E. Ryono | 1988-07-12 |
| 4745196 | Orally active phosphonyl hydroxyacyl prolines | Donald S. Karanewsky | 1988-05-17 |
| 4716155 | Phosphorus containing compounds and hypotensive use thereof | Donald S. Karanewsky | 1987-12-29 |
| 4703043 | Phosphonyl hydroxyacyl amino acid derivatives as antihypertensive | Donald S. Karanewsky | 1987-10-27 |
| 4665193 | Amino acid ester renin inhibitors | Denis E. Ryono | 1987-05-12 |
| 4629724 | Amino acid ester and amide renin inhibitors | Denis E. Ryono | 1986-12-16 |
| 4616005 | Phosphonyl hydroxyacyl amino acid derivatives as antihypertensives | Donald S. Karanewsky | 1986-10-07 |
| 4616088 | Amino acid ester and amide renin inhibitor | Denis E. Ryono | 1986-10-07 |
| 4567166 | Amino and substituted amino phosphinylalkanoyl compounds useful for treating hypertension | Donald S. Karanewsky | 1986-01-28 |
| 4560680 | Aminoalkyl and related substituted phosphinic acid angiotensin converting enzyme inhibitors | Denis E. Ryono | 1985-12-24 |
| 4555506 | Phosphorus containing compounds and use as hypotensives | Donald S. Karanewsky | 1985-11-26 |
| 4462943 | Carboxyalkyl amino acid derivatives of various substituted prolines | Eric M. Gordon, John Krapcho, Peter W. Sprague | 1984-07-31 |
| 4452791 | Aminoalkyl and related substituted phosphinic acid angiotensin converting enzyme inhibitors | Denis E. Ryono | 1984-06-05 |
| 4452790 | Phosphonyl hydroxyacyl amino acid derivatives as antihypertensives | Donald S. Karanewsky | 1984-06-05 |
| 4444765 | Amino and substituted amino phosphinylalkanoyl compounds useful for treating hypertension | Donald S. Karanewsky | 1984-04-24 |
| 4432972 | Phosphonamidate compounds | Donald S. Karanewsky | 1984-02-21 |
| 4432971 | Phosphonamidate compounds | Donald S. Karanewsky | 1984-02-21 |
| 4427665 | Phosphinylalkanoyl substituted imino acids and their use in hypotensive compositions | Donald S. Karanewsky | 1984-01-24 |
| 4416831 | Amino and substituted amino phosphinylalkanoyl compounds | — | 1983-11-22 |
| 4416833 | Substituted carbonyl phosphinyl-alkanoyl compounds | Donald S. Karanewsky | 1983-11-22 |
| 4396772 | Phosphinylalkanoyl amino acids | — | 1983-08-02 |
| 4384123 | Phosphinylalkanoyl substituted prolines | — | 1983-05-17 |
| 4381297 | Substituted carbonyl phosphinyl-alkanoyl compounds | Donald S. Karanewsky | 1983-04-26 |
| 4374131 | Amino and substituted amino phosphinyl-alkanoyl compounds | — | 1983-02-15 |