Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380547 | Dihydropyridine compounds which are substituted in the 4-position by imidazolyl or thiazolyl and their medicinal use | — | 1983-04-19 |
| 4364952 | Certain 1,4-dihydro-2,6-dimethyl-3,5-pyridine-dicarboxylates, composition containing same and method of use | — | 1982-12-21 |
| 4351837 | 1,4-Dihydropyridine-3,5-dicarboxylate-4-carboxamide compounds, compositions containing same and method of using same | — | 1982-09-28 |
| 4341790 | Pyrrolidinylalkylcarboxylic acid amide derivatives, their preparation and pharmaceutical compositions containing them | Hans Betzing, Jurgen Biedermann, Volker Neuser | 1982-07-27 |
| 4277483 | 1.4-Dihydropyridine-derivatives with antihypertensive activity | Hans Betzing | 1981-07-07 |