Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240933 | 14-hydroxy-N-(2-methoxyethyl)-7,8-dihydromorphine and -norisomorphine, processes for the preparation thereof and the use thereof as pharmaceutical compositions | Herbert Merz, Helmut Ensinger, Klaus Stockhaus, Matthias Grauert | 1993-08-31 |
| 5008273 | Amino acid derivatives and their pharmaceutical use | Gerd Schnorrenberg, Otto Roos, Walter Losel, Wolfram Gaida, Wolfgang Hoefke +2 more | 1991-04-16 |
| 4826855 | Thieno pyridines and their use as anti-hypertensive agents | Gerd Schnorrenberg, Otto Roos, Walter Losel, Wolfram Gaida, Wolfgang Hoefke | 1989-05-02 |
| 4766129 | Pyrrolo[2,3-C]pyridines and their use as anti-hypertensive agents | Gerd Schnorrenberg, Otto Roos, Walter Losel, Wolfram Gaida, Wolfgang Hoefke | 1988-08-23 |
| 4683238 | 2,3,4,9-tetrahydro beta carboline derivatives, useful as antihypertensive agents | Gerd Schnorrenberg, Otto Roos, Walter Losel, Wolfram Gaida, Wolfgang Hoefke | 1987-07-28 |
| 4555511 | Thieno [3,2,C]pyridines useful as antihypertensives | Gerd Schnorrenberg, Otto Roos, Walter Losel, Wolfram Gaida, Wolfgang Hoefke | 1985-11-26 |