Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4219479 | 5-Cyano-prostacyclin derivatives | Helmut Vorbruggen, Werner Skuballa, Bernd Raduchel, Wolfgang Losert, Bernd Muller +1 more | 1980-08-26 |
| 4217360 | Novel 1,3-benzodioxaneprostanoic acid derivatives and process for the preparation thereof | Helmut Vorbrueggen, Norbert Schwarz, Walter Elger | 1980-08-12 |
| 4191694 | Prostaglandin-I.sub.2 derivatives | Werner Skuballa, Bernd Raduchel, Norbert Schwarz, Helmut Vorbruggen, Bernd Muller +3 more | 1980-03-04 |