Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692464 | Novel prostacyclin derivatives and a process for the preparation thereof | Werner Skuballa, Bernd Raduchel, Helmut Vorbruggen, Gerda Mannesmann, Wolfgang Losert | 1987-09-08 |
| 4315013 | Certain pyrrole analogs of prostacyclin derivatives | Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Gerda Mannesmann, Wolfgang Losert | 1982-02-09 |