Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190973 | 20-alkyl-7-oxoprostacyclin derivatives useful as pharmaceuticals | Helmut Vorbrueggen, Claus-Steffen Stuerzebecher, Martin Haberey | 1993-03-02 |
| 4721729 | Novel carbacyclins, process for the preparation thereof, and their use as medicinal agents | Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Martin Haberey, Olaf Loge +1 more | 1988-01-26 |
| 4532236 | Certain prostacyclins and their blood-pressure-lowering and thrombocyte-aggregation-inhibiting compositions and methods | Helmut Vorbrueggen, Jorge Casals-Stenzel, Martin Haberey | 1985-07-30 |
| 4472310 | 5.beta.-Hydroxy-.DELTA..sup.6 -steroids and process for the preparation thereof | Dieter Bittler, Henry Laurent, Klaus Nickisch, Rudolf Wiechert | 1984-09-18 |
| 4348327 | Process for the preparation of 17.alpha.-hydroxy- and 17a.alpha.-hydroxy-D-homoetiocarboxylic acids | Ulrich Kerb, Rudolf Wiechert, Leo Alig, Andor Furst, Marcel Muller | 1982-09-07 |