Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4968683 | 6-oxo-pyridazine derivatives, a process for their preparation and medicaments containing these compounds | Peter Morsdorf, Rolf Herter, Heidrun Engler, Reinhold Weidner, Kurt H. Ahrens | 1990-11-06 |
| 4957920 | Benzimidazoles, and pharmaceutical preparations containing these compounds | Peter Morsdorf, Helmut Schickaneder, Rolf Herter, Heidrun Engler, Kurt H. Ahrens | 1990-09-18 |
| 4954501 | Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and pharmaceutical preparations containing these | Rolf Herter, Peter Morsdorf, Heidrun Engler, Helmut Schickaneder, Kurt H. Ahrens | 1990-09-04 |
| 4948802 | Guanidine carboxylic acid esters and pharmaceutical preparations containing these compounds | Peter Morsdorf, Helmut Schickaneder, Heidrun Engler, Armin Buschauer, Walter Schunack | 1990-08-14 |
| 4921856 | Dihydropyridazinone derivatives, a process for their preparation and pharmaceutical preparations containing these compounds | Helmut Schickaneder, Peter Morsdorf, Heidrun Engler, Kurt H. Ahrens | 1990-05-01 |