Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338395 | Methods and pharmaceutical compositions for reliable achievement of acceptable serum testosterone levels | Doris Hubler, Jan-Peter Ingwersen, Wilheim Kuhnz | 2012-12-25 |
| 7718640 | Methods and pharmaceutical compositions for reliable achievement of acceptable serum testosterone levels | Doris Hubler, Jan-Peter Ingwersen, Wilhelm Kuhnz | 2010-05-18 |
| 6977083 | Bioadhesive tablet containing testosterone/testosterone ester mixtures and method for producing a predetermined testosterone time-release profile with same | Doris Huebler, Guenter Kaufmann, Michael Oettel, Holger Zimmermann, Michael Dittgen +4 more | 2005-12-20 |
| 6884793 | Combination preparation for contraception based on natural estrogens | Michael Dittgen, Herbert Hoffmann, Claudia Moore, Michael Oettel, Monika Ostertag | 2005-04-26 |
| 6815469 | Biodegradable, injectable oligomer-polymer composition | Christoph Voelkel, Manuela Pfeiffer | 2004-11-09 |
| 6303137 | Injectable implant | Michael Dittgen, Hagen Gerecke, Ines Möller, Christoph Volkel | 2001-10-16 |
| 6238284 | Transdermal compositions with enhanced skin penetration properties | Michael Dittgen, Christoph Volkel, Kathrin Ahrens, Hagen Gerecke, Kai Kopke | 2001-05-29 |
| 6214377 | Melatonin for the production of a peroral pulsatile form of medication | Michael Dittgen, Thomas Graser, Hermann Osterwald, Michael Oettel, Theodor Hermann Lippert | 2001-04-10 |
| 6133251 | Combination compound for contraception based on natural estrogen | Michael Dittgen, Herbert Hoffmann, Claudia Moore, Michael Oettel, Monika Ostertag | 2000-10-17 |
| 6117450 | Method of making a perorally administered solid drug with controlled effective ingredient delivery | Michael Dittgen, Carsten Timpe, Hagen Gerecke, Annette Eichardt | 2000-09-12 |