Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700808 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +5 more | 1997-12-23 |
| 5414002 | 5- or 6-substituted .beta.-carboline-3-carboxylic acid esters | Helmut Biere, Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +5 more | 1995-05-09 |
| 5010077 | .beta.-carbolin-3-carboxylic acid derivatives useful for treating anxiety and related disorders | Claus T. Braestrup, Mogens C. Nielsen, Joergen A. Christensen, Henning Schou, Ulrich Eder +4 more | 1991-04-23 |
| 4960777 | Heteroaryloxy-.beta.-carboline derivatives, their preparation and their use as medicinal agents | Helmut Biere, Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +2 more | 1990-10-02 |
| 4945090 | Phenoxy-substituted beta-carboline derivatives, their production and their use as drugs | Ralph Schmiechen, Dieter Seidelmann, Andreas Huth, Herbert Schneider, David N. Stephens +2 more | 1990-07-31 |
| 4933345 | Isoxazole-.beta.-carboline derivatives | Andreas Huth, Dieter Rahtz, Ralph Rohde, Ralph Schmiechen, Dieter Seidelmann +4 more | 1990-06-12 |
| 4894377 | .beta.-carbolines and their use as medicinal agents | Dieter Seidelmann, Ralph Schmiechen, Andreas Huth, Dieter Rahtz, Claus T. Braestrup | 1990-01-16 |
| 4886797 | Heterocyclic compounds and their preparation and use | Frank Watjen | 1989-12-12 |
| 4880799 | Heterocyclic compounds and their preparation and use | Frank Watjen | 1989-11-14 |
| 4877792 | Heteroaryloxy-beta-carboline derivatives, their preparation and their use as medicinal agents | Helmut Biere, Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +2 more | 1989-10-31 |
| 4870073 | Heterocyclic compounds and their preparation and use | Frank Watjen | 1989-09-26 |
| 4855295 | Tetrahydro-beta-carbolines, and their use as drugs | Helmut Biere, Andreas Huth, Dieter Rahtz, Ralph Schmiechen, Dieter Seidelmann +1 more | 1989-08-08 |
| 4795749 | Imidazopyrroloquinoxaline compounds | Frank Watjen | 1989-01-03 |
| 4780539 | 3-substituted-4,5-dihydro-5-oxo imidazoquinazolines, their preparation, and their use in treating benzodiazepin receptor-related ailments | Frank Watjen | 1988-10-25 |
| 4778800 | 3-oxadiazole and 3-carboxylic acid beta-carboline derivatives, and their use as psychotropic agents | Andreas Huth, Ralph Schmiechen, David N. Stephens, Frank Waetjen, John Bondo Hansen +1 more | 1988-10-18 |
| 4774245 | Imidazoquinoxaline compounds | Frank Watjen | 1988-09-27 |
| 4772696 | Oxadiazolyl imidazobenzodiazepine process | Frank Watjen, John Bondo Hansen, Leif H. Jensen | 1988-09-20 |
| 4771051 | 3-substituted-4,5-dihydro-5-oxo imidazoquinazolines, their preparation, and their use in treating benzodiazepin receptor-related ailments | Frank Watjen | 1988-09-13 |
| 4745112 | Oxadiazolylimidazobenzodiazepine, compositions, and method III | Frank Watjen, John Bondo Hansen, Leif H. Jensen | 1988-05-17 |
| 4727153 | Oxadiazolyl intermediates | Frank Watjen | 1988-02-23 |
| 4670433 | Oxadiazolyl imidazobenzodiazepine derivatives pharmaceutical compositions thereof, and method of treating therewith | Frank Watjen, John Bondo Hansen, Leif H. Jensen | 1987-06-02 |
| 4645773 | .beta.-carboline-3-oxadiazolyl derivatives, and their use as psychotropic agents | Tage Honore, Frank Watjen, Erling N. Petersen, Andreas Huth | 1987-02-24 |
| 4622320 | Oxadiazolylimidazobenzodiazepine, compositions, and method | Frank Watjen, John Bondo Hansen, Leif H. Jensen | 1986-11-11 |
| 4622321 | Oxadiazolylimidazobenzodiazepine, compositions, and method | Frank Watjen, John Bondo Hansen, Leif H. Jensen | 1986-11-11 |
| 4600715 | Benzodiazepine antagonistic .beta.-carboline derivatives and compositions thereof | Andreas Huth, Ralph Schmiechen, Dieter Seidelmann, Dieter Rahtz, Claus T. Braestrup | 1986-07-15 |