Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225299 | Hormonal agent for skin treatment | Siegfried Golbs, Michael Oettel, Michael Dittgen, Christoph Luderschmidt | 2001-05-01 |
| 6214377 | Melatonin for the production of a peroral pulsatile form of medication | Michael Dittgen, Sabine Fricke, Hermann Osterwald, Michael Oettel, Theodor Hermann Lippert | 2001-04-10 |
| 5910493 | Hormonal agent for skin treatment | Siegfried Golbs, Michael Oettel, Michael Dittgen, Christoph Luderschmidt | 1999-06-08 |
| 5855905 | Compound preparation for the treatment of hypogonadal men and men with hypophyseal diseases | Michael Oettel, Siegfried Golbs, Michael Dittgen, Carsten Timpe, Doris Hubler | 1999-01-05 |