Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780855 | 11&bgr;-HALOGEN-7&agr;-SUBSTITUTED ESTRATRIENES, PROCESS FOR THE PRODUCTION OF PHARMACEUTICAL PREPARATIONS THAT CONTAIN THESE 11&bgr;-HALOGEN-7&agr;-SUBSTITUTED ESTRATRIENES AS WELL AS THEIR USE FOR THE PRODUCTION OF PHARMACEUTICAL AGENTS | Rolf Bohlmann, Nikolaus Heinrich, Jorg Kroll, Hermann Kunzer, Gerhard Sauer +7 more | 2004-08-24 |
| 6271403 | 7.alpha.-(xi-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7.alpha.-(xi-aminoalkyl-estratrienes as well as their use for the production of pharmaceutical agents | Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Hermann Kunzer +6 more | 2001-08-07 |
| 5986115 | 7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7.alpha.-(.xi.-aminoalkyl)-estratrienes as well as their use for the production of pharmaceutical agents | Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Hermann Kunzer +6 more | 1999-11-16 |
| 5866560 | 7.alpha.-(.xi.-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7.alpha.-(.xi.-aminoalkyl)-estratrienes as well as their use for the production of pharmaceutical agents | Rolf Bohlmann, Dieter Bittler, Josef Heindl, Nikolaus Heinrich, Hermann Kunzer +6 more | 1999-02-02 |
| 5389624 | Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids | Dieter Bittler, Horst Michna, Ursula Habenicht, Karl-Heinrich Fritzemeier, Yukishige Nishino | 1995-02-14 |
| 5250712 | 1.beta.,15.alpha.-di hydroxy-1.alpha.-methyl-5.alpha.-androstane-3,17-dione, its production and use | Karl Petzoldt | 1993-10-05 |
| 5236912 | Antiandrogenic [3,2-c]pyrazole and [3,2-d]triazole steroids | Dieter Bittler, Horst Michna, Ursula Habenicht, Karl-Heinrich Fritzemeier, Yukishige Nishino | 1993-08-17 |
| 5140106 | Process for the production of 3-deoxy-4-ene steroids | Ekkehard Winterfeldt, Ulf Tilstamm, Henry Laurent | 1992-08-18 |
| 5132299 | 11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharmaceutical preparations containing same | Eckhard Ottow, Stefan Scholz, Guenter Neef, Walter Elger, Sybille Beier +1 more | 1992-07-21 |
| 4956482 | Process for the preparation of pregnane derivatives | Klaus Annen, Henry Laurent, Rudolf Wiechert | 1990-09-11 |
| 4945064 | Estrane and androstane derivatives, process for producing them and preparations containing these compounds | Henry Laurent, Paul-Eberhard Schulze, Klaus Annen, Rudolf Wiechert, Kunhard Pollow +2 more | 1990-07-31 |
| 4923640 | Process for the production of 17.alpha.-ethinyl-17.beta.-hydroxy-18-methyl-4,15-estradien-3-one and new intermediate products for this process | Rolf Bohlmann, Henry Laurent, Rudolf Wiechert | 1990-05-08 |
| 4912098 | Antiinflammatory 6 alpha-methylhydrocortisones | Klaus Annen, Karl Petzoldt, Henry Laurent, Rudolf Wiechert | 1990-03-27 |
| 4885117 | Process for the preparation of (Z)-17.alpha.-halovinyl steroids | Henry Laurent, Rudolf Wiechert | 1989-12-05 |
| 4777165 | 6.alpha., 16.beta.-dimethyl corticoids and their anti-inflammatory use | Klaus Annen, Henry Laurent, Rudolf Wiechert, Michael Topert | 1988-10-11 |
| 4725426 | Estrogenic 17.alpha.-halogen-vinylestranes | Henry Laurent, Paul-Eberhard Schulze, Rudolf Wiechert, Walter Elger, Kunhard Pollow +1 more | 1988-02-16 |
| 4719054 | Process for the production of 17.alpha.-ethynyl-17.beta.-hydroxy-18-methyl-4,15-estradien-3-one, and novel 3,5-estradien-17-one starting compounds for this process | Henry Laurent, Hans Lorenz, Rudolf Wiechert | 1988-01-12 |
| 4708823 | 17 .alpha.-chloroethynyl pregnane derivatives | Klaus Annen, Henry Laurent, Rudolf Wiechert | 1987-11-24 |
| 4701451 | Novel 6,16-dimethylcorticoids their preparation and use | Klaus Annen, Henry Laurent, Rudolf Wiechert, Michael Toepert, Hans Wendt | 1987-10-20 |
| 4670427 | 1.alpha.,2.alpha.-methylene-6-methylene- and 6.alpha.-methylpregnenes, their preparation and pharmaceutical use | Klaus Annen, Henry Laurent, Walter Elger, Rudolf Wiechert, Michael Topert | 1987-06-02 |
| 4645763 | 6.alpha.-methyl corticoids, their production and use | Klaus Annen, Henry Laurent, Rudolf Wiechert, Hans Wendt | 1987-02-24 |
| 4619922 | 6.alpha., 16.alpha.-dimethyl corticoids | Klaus Annen, Henry Laurent, Michael Topert | 1986-10-28 |
| 4603013 | Estrane derivatives | Gunter Neef, Karl Petzoldt, Gerhard Sauer | 1986-07-29 |
| 4587236 | Novel 6.alpha.-methylprednisolone derivatives, their preparation, and their use | Klaus Annen, Karl Petzoldt, Henry Laurent, Rudolf Wiechert | 1986-05-06 |
| 4567002 | Process for the preparation of 17-haloethynyl steroids, and novel 17-haloethynyl steroids | Henry Laurent, Klaus Annen, Rudolf Wiechert | 1986-01-28 |