Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958979 | Stabilized medicaments containing thyroid hormones | Andrea Friese, Guido Weickgenannt | 1999-09-28 |
| 5378470 | Rectally administered pharmaceutical preparation | — | 1995-01-03 |
| 5368864 | Formulation of oxypurinol and/or its alkali and alkaline earth salts | Guido Weickgenannt | 1994-11-29 |
| 5071642 | Dihydropyridine containing compositions | Hans Kohne, Frank Musculus, Hein-Uwe Schmersahl | 1991-12-10 |
| 4894235 | Nifedipine-containing form of administration and method for its production | Hans Kohne, Hein-Uwe Schmersahl | 1990-01-16 |
| 4855300 | Pharmaceutical composition for the treatment of circulatory disturbances | Kumaresh Nandi, Helga Fischer, Wilfried Herrmann, Hans Kohne, Hein-Uwe Schmersahl +1 more | 1989-08-08 |