Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955461 | Quinoxalinedione derivatives, their production and use in pharmaceutical agents | Lechoslaw Turski | 1999-09-21 |
| 5783591 | Administration of oxazolidinone and pyrolidinone compounds for the treatment of inflammation | Walter Klose, Gerald Kirsch, Wolfgang Froehlich, Henry Laurent | 1998-07-21 |
| 5750525 | Quinoxalinedione derivatives, their production and use in pharmaceutical agents | Lechoslaw Turski | 1998-05-12 |
| 5700808 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann, Wolfgang Kehr +5 more | 1997-12-23 |
| 5698555 | Hetaryloxy-.beta.-carbolines, their production and use in pharmaceutical agents | Martin Kruger, Dieter Seidelmann, Herbert Schneider, Lechoslaw Turski, David N. Stephens | 1997-12-16 |
| 5543519 | 3-aryl or 3-hetaryl-.beta.-carbolines, their production and use in pharmaceutical agents | Dieter Seidelmann, Ralph Schmiechen, Herbert Schneider, Lechoslaw Turski | 1996-08-06 |
| 5506234 | .beta.-carboline derivatives for use as pharmaceutical agents | Dieter Seidelmann, Dieter Rahtz, Ralph Schmiechen, Herbert Schneider, Lechoslaw Turski | 1996-04-09 |
| 5414002 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Dieter Rahtz, Ralph Schmiechen, 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 | Martin Kruger, Dieter Seidelmann, Ralph Schmiechen, Werner Krause, Herbert Schneider +1 more | 1994-09-27 |
| 5348958 | Hetaryloxy-.beta.-carbolines, and use as pharmaceutical agents for treating epilepsy and anxiety | Martin Kruger, Dieter Seidelmann, Herbert Schneider, Lechoslaw Turski, David N. Stephens | 1994-09-20 |
| 5254563 | Beta-carbolines, process for their production and their use in pharmaceutical agents | Martin Kruger, Dieter Rahtz, Dieter Seidelmann, Ralph Schmiechen, Lechoslaw Turski +2 more | 1993-10-19 |
| 5064854 | 3,4-disubstituted phenyl heterocycles and their use | Ralph Schmiechen, 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 |
| 4968801 | Process for the production ergoline derivatives | Gerhard Sauer, Helmut Biere, Gregor Haffer | 1990-11-06 |
| 4960777 | Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents | Helmut Biere, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann, David N. Stephens +2 more | 1990-10-02 |
| 4952698 | Imidazole derivatives | Helmut Biere, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann, Herbert Schneider +1 more | 1990-08-28 |
| 4945090 | Phenoxy-substituted beta-carboline derivatives, their production and their use as drugs | Ralph Schmiechen, Dieter Seidelmann, Herbert Schneider, David N. Stephens, Mogens Engelstoft +2 more | 1990-07-31 |
| 4945163 | Process for the preparation of 4-alkoxyalkyl .beta.-carbolines | Dieter Rahtz, Ralph Rohde, Ralph Schmiechen, Dieter Seidelmann | 1990-07-31 |
| 4933345 | Isoxazole-.beta.-carboline derivatives | Dieter Rahtz, Ralph Rohde, Ralph Schmiechen, Dieter Seidelmann, Herbert Schneider +4 more | 1990-06-12 |
| 4894377 | .beta.-carbolines and their use as medicinal agents | Dieter Seidelmann, Ralph Schmiechen, 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, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann, David N. Stephens +2 more | 1989-10-31 |
| 4874768 | 1,2-disubstituted ergolines useful for producing central antidopanminergic or .alpha.2-receptor-blocking activity | Gerhard Sauer, Helmut Wachtel | 1989-10-17 |
| 4855295 | Tetrahydro-beta-carbolines, and their use as drugs | Helmut Biere, Mogens Engelstoft, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +1 more | 1989-08-08 |
| 4847262 | 2-substituted ergolines having neuroleptic and antidepressant activities | Gerhard Sauer, Helmut Wachtel, Herbert Schneider | 1989-07-11 |
| 4826851 | 2-substituted ergoline urea and thio-urea derivatives having neurolyptic/dopaminergic activity | Gerhard Sauer, Helmut Wachtel | 1989-05-02 |