Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868181 | 1,4-dihydropyridine derivatives with calcium agonist and alpha.sub.1 -antagonist activity | Philip Ma, Petrus B. M. W. M. Timmermans, Ruth R. Wexler | 1989-09-19 |
| 4439364 | Process for preparing antihypertensive 1-substituted cyclic lactam-2-carboxylic acids and their derivatives | — | 1984-03-27 |
| 4296110 | Antihypertensive I-substituted cyclic lactam-2-carboxylic acids | — | 1981-10-20 |