Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288065 | Quinoxaline-carboxylic acid derivatives | Andreas Huth, Ilse Beetz, Ingrid Schumann, Lechoslaw Turski, Peter-Andreas Loschmann +5 more | 2001-09-11 |
| 6057304 | Quinoxaline-phosphonic acid derivatives | Andreas Huth, Ilse Beetz, Ingrid Schumann, Lechoslaw Turski, Peter-Andreas Loschmann +5 more | 2000-05-02 |
| 5700808 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, Wolfgang Kehr +5 more | 1997-12-23 |
| 5543519 | 3-aryl or 3-hetaryl-.beta.-carbolines, their production and use in pharmaceutical agents | Andreas Huth, Dieter Seidelmann, Herbert Schneider, Lechoslaw Turski | 1996-08-06 |
| 5539111 | Process for resolution of racemates of 4-aryl-2-oxo-pyrrolidine-3-carboxylic acid esters | Karl Petzoldt, Kurt Hamp, Matthias Gottwald | 1996-07-23 |
| 5506234 | .beta.-carboline derivatives for use as pharmaceutical agents | Andreas Huth, Dieter Seidelmann, Dieter Rahtz, Herbert Schneider, Lechoslaw Turski | 1996-04-09 |
| 5414002 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, Wolfgang Kehr +5 more | 1995-05-09 |
| 5350750 | .beta.-carboline-3-hydroxyalkylcarboxylic acid ester derivatives, process for their production and their use in pharmaceutical agents | Andreas Huth, Martin Kruger, Dieter Seidelmann, Werner Krause, Herbert Schneider +1 more | 1994-09-27 |
| 5256682 | Isoxazolylimidazole derivatives, process for their production and their use in pharmaceutical agents | Martin Kruger, Rolf Russe, Herbert Schneider, Lechoslaw Turski | 1993-10-26 |
| 5254563 | Beta-carbolines, process for their production and their use in pharmaceutical agents | Andreas Huth, Martin Kruger, Dieter Rahtz, Dieter Seidelmann, Lechoslaw Turski +2 more | 1993-10-19 |
| 5064854 | 3,4-disubstituted phenyl heterocycles and their use | Andreas Huth, Helmut Wachtel, Herbert Schneider | 1991-11-12 |
| 5010077 | .beta.-carbolin-3-carboxylic acid derivatives useful for treating anxiety and related disorders | Claus T. Braestrup, Mogens C. Nielsen, Joergen A. Christensen, Mogens Engelstoft, Henning Schou +4 more | 1991-04-23 |
| 4987146 | N-hetaryl imidazole derivatives | Ralph Rohde, Helmut Biere, John S. Andrews, David N. Stephens | 1991-01-22 |
| 4960777 | Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, David N. Stephens +2 more | 1990-10-02 |
| 4952698 | Imidazole derivatives | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, Herbert Schneider +1 more | 1990-08-28 |
| 4945090 | Phenoxy-substituted beta-carboline derivatives, their production and their use as drugs | Dieter Seidelmann, Andreas Huth, Herbert Schneider, David N. Stephens, Mogens Engelstoft +2 more | 1990-07-31 |
| 4945163 | Process for the preparation of 4-alkoxyalkyl .beta.-carbolines | Andreas Huth, Dieter Rahtz, Ralph Rohde, Dieter Seidelmann | 1990-07-31 |
| 4933345 | Isoxazole-.beta.-carboline derivatives | Andreas Huth, Dieter Rahtz, Ralph Rohde, Dieter Seidelmann, Herbert Schneider +4 more | 1990-06-12 |
| 4894377 | .beta.-carbolines and their use as medicinal agents | Dieter Seidelmann, Andreas Huth, Dieter Rahtz, Claus T. Braestrup, Mogens Engelstoft | 1990-01-16 |
| 4877792 | Heteroaryloxy-beta-carboline derivatives, their preparation and their use as medicinal agents | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, David N. Stephens +2 more | 1989-10-31 |
| 4855295 | Tetrahydro-beta-carbolines, and their use as drugs | Helmut Biere, Mogens Engelstoft, Andreas Huth, Dieter Rahtz, Dieter Seidelmann +1 more | 1989-08-08 |
| 4778800 | 3-oxadiazole and 3-carboxylic acid beta-carboline derivatives, and their use as psychotropic agents | Andreas Huth, David N. Stephens, Mogens Engelstoft, Frank Waetjen, John Bondo Hansen +1 more | 1988-10-18 |
| 4757070 | 3-oxadiazolyl-5-aminoalkyl-beta-carboline derivatives compositions and use | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, David N. Stephens | 1988-07-12 |
| 4731365 | 5-aminoalkyl-beta-carboline derivatives, psycho tropic compositions and use | Helmut Biere, Andreas Huth, Dieter Rahtz, Dieter Seidelmann, David N. Stephens | 1988-03-15 |
| 4719210 | 3-vinyl and 3-thyinyl-beta-carbolines, and their use as benzodiazepine receptor antagonists or agonists | Dieter Seidelmann, Andreas Huth, Rudolf Wiechert, Herbert Schneider, David N. Stephens | 1988-01-12 |