Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679114 | Progestogen-only oral contraception | Hermann Osterwald, Prithi S. Kochhar | 2023-06-20 |
| 7053077 | Use of biogenic estrogen sulfamates for hormone replacement therapy | Walter Elger, Pekka Lähteenmäki, Matti Lehtinen, Gudrun Reddersen, Holger Zimmermann +1 more | 2006-05-30 |
| 7025979 | Male contraceptive formulation comprising norethisterone | Eberhard Nieschlag, Axel Kamischke, Alexander Ruebig, Ekkerhard Schillinger, Ursula Habenicht | 2006-04-11 |
| 6977083 | Bioadhesive tablet containing testosterone/testosterone ester mixtures and method for producing a predetermined testosterone time-release profile with same | Doris Huebler, Guenter Kaufmann, Holger Zimmermann, Michael Dittgen, Sabine Fricke +4 more | 2005-12-20 |
| 6884793 | Combination preparation for contraception based on natural estrogens | Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Claudia Moore, Monika Ostertag | 2005-04-26 |
| 6670350 | Method of administering dienogest in high dosages to reduce the body of the breast and pharmaceutical composition for same | Claudia Moore, Adolf Eduard Schindler, Bernd Christensen | 2003-12-30 |
| 6432939 | 17a-hydroxy-4-androstene-3-one and derivatives thereof | Jens Berlau, Wolfgang Romer, Gerhard Schreiber | 2002-08-13 |
| 6245756 | Pharmaceutical preparations for treatment of estrogen deficiency in the central nervous system | Vladimir Patchev, Sigfrid Schwarz, Ina Thieme, Wolfgang Roemer | 2001-06-12 |
| 6225299 | Hormonal agent for skin treatment | Siegfried Golbs, Michael Dittgen, Thomas Graser, Christoph Luderschmidt | 2001-05-01 |
| 6214377 | Melatonin for the production of a peroral pulsatile form of medication | Michael Dittgen, Sabine Fricke, Thomas Graser, Hermann Osterwald, Theodor Hermann Lippert | 2001-04-10 |
| 6172056 | Pharmaceutical compositions and method for prophylaxis and therapy of radical-mediated cell damage | Peter Droescher, Bernd Menzenbach, Kurt Ponsold, Bernd Undeutsch, Wolfgang Romer +2 more | 2001-01-09 |
| 6133251 | Combination compound for contraception based on natural estrogen | Michael Dittgen, Sabine Fricke, Herbert Hoffmann, Claudia Moore, Monika Ostertag | 2000-10-17 |
| 5977096 | Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances | Peter Droescher, Bernd Menzenbach, Kurt Ponsold, Bernd Undeutsch, Wolfgang Romer +2 more | 1999-11-02 |
| 5914325 | Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances | Peter Droescher, Bernd Menzenbach, Kurt Ponsold, Bernd Undeutsch, Wolfgang Romer +2 more | 1999-06-22 |
| 5910493 | Hormonal agent for skin treatment | Siegfried Golbs, Michael Dittgen, Thomas Graser, Christoph Luderschmidt | 1999-06-08 |
| 5866559 | 17.alpha.-cyanomethylestra-4,9-dien derivatives and pharmaceutical compositions containing same | Gerhard Teichmuller, Gerd Muller, Sigfrid Schwarz, Bernd Undeutsch, Harry Henkel +3 more | 1999-02-02 |
| 5855905 | Compound preparation for the treatment of hypogonadal men and men with hypophyseal diseases | Siegfried Golbs, Michael Dittgen, Carsten Timpe, Thomas Graser, Doris Hubler | 1999-01-05 |
| 5795883 | Androgens and anabolic agents | Rolf Hesch, Peter Droescher, Sigfrid Schwarz, Bernd Menzenbach, Wolfgang Romer +2 more | 1998-08-18 |
| 5693628 | 11-benzaldoxime-estra-diene derivatives, methods for their production and pharmaceuticals containing these compounds | Gerd Schubert, Gunther Kaufmann, Lothar Sobeck, Walter Elger, Anatoli Kurischko | 1997-12-02 |
| 5633242 | Pharmaceuticals for contraception/hormone substitution containing a biogenous estrogen component | Hermann Osterwald, Claudia Moore, Thomas Gr aser | 1997-05-27 |
| 5614213 | Use of estriol for treatment of climacteric osteoporosis | Walter Elger, Birgitt Schneider, Michael ERNST, Doris Hubler, Michael Dittgen | 1997-03-25 |
| 5576310 | 11-benzaldoxime-17.beta.-methoxy-17.alpha.-methoxymethyl-estrasdiene derivatives, methods for their production and pharmaceuticals containing such compounds | Gerd Schubert, G unther Kaufmann, Lothar Sobeck, Walter Elger, Anatoli Kurischko | 1996-11-19 |
| 4231946 | 14,15-Methylene derivatives of the estrane series and methods for preparing same | Kurt Ponsold, Richard Prousa, Joachim Strecke, Herbert Hoffmann | 1980-11-04 |