Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688802 | Bornyl xanthine derivatives with adenosine-antagonistic activity | Ulrike Kufner-Muhl, Karl-Heinz Weber, Werner Stransky, Helmut Ensinger, Gunter Schingnitz +2 more | 1997-11-18 |
| 5641784 | 8-substituted 1,3-dialiphaticxanthine derivatives | Ulrike Kufner-Muhl, Werner Stransky, Karl-Heinz Weber, Helmut Ensinger, Franz J. Kuhn +2 more | 1997-06-24 |
| 5532368 | Xanthine derivatives with adenosine-antagonistic activity | Ulrike Kufner-Muhl, Karl-Heinz Weber, Werner Stransky, Helmut Ensinger, Gunter Schingnitz +2 more | 1996-07-02 |
| 5532233 | Hetrazepine compounds which have useful pharmaceutical utility | Karl-Heinz Weber, Albrecht Harreus, Werner Stransky, Jorge Casals-Stenzel, Gojko Muacevic +2 more | 1996-07-02 |
| 5508405 | Quinuclidines, their use as medicaments and processes for their preparation | Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Enzio Muller, Helmut Ensinger | 1996-04-16 |
| 5451587 | Quinuclidines, their use as medicaments and processes for their preparation | Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Enzio Muller, Helmut Ensinger | 1995-09-19 |
| 5422353 | Tetrahydropyridine derivatives | Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Erich Lehr, Enzio Muller +2 more | 1995-06-06 |
| 5286864 | Quinuclidines, their use as medicaments and processes for their preparation | Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Enzio Muller, Helmut Ensinger | 1994-02-15 |
| 5155103 | Methods of using new thieno-triazole-1,4-diazepino-2-carboxylic acid amides | Karl-Heinz Weber, Albrecht Harreus, Jorge Casals-Stenzel, Gojko Muacevic, Wolfgang Troger | 1992-10-13 |
| 5149808 | N-heterocyclic substituted -pyrrolidin-2-ones | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr | 1992-09-22 |
| 5116971 | Substituted-1,4-diazepines | Albrecht Harreus, Karl-Heinz Weber, Werner Stransky, Gojko Muacevic, Jorge C. Stenzel +1 more | 1992-05-26 |
| 5082839 | Thieno-triazolo-1,4-diazepino-2-carboxylic acid amides | Karl-Heinz Weber, Albrecht Harreus, Jorge Casals-Stenzel, Gojko Muacevic, Wolfgang Troger | 1992-01-21 |
| 5073671 | 1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr | 1991-12-17 |
| 4996224 | 1-benzyl-4- or 5-pyrrolidinomethyl-pyrrolidin-2-ones and nootropic method of use thereof | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr | 1991-02-26 |
| 4968794 | Thieno-traizolo-1,4-diazepino-2-carboxylic acid amides | Karl-Heinz Weber, Albrecht Harreus, Jorge C. Stenzel, Gojko Muacevic, Wolfgang Troger | 1990-11-06 |
| 4954516 | Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants | Erich Lehr, Wolf-Dietrich Bechtel, Karin Boke-Kuhn, Claus Schneider, Karl-Heinz Weber | 1990-09-04 |
| 4912129 | Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants | Erich Lehr, Wolf-Dietrich Bechtel, Karin Boke-Kuhn, Claus Schneider, Karl-Heinz Weber | 1990-03-27 |
| 4900729 | Thieno-1,4-diazepines | Werner Stransky, Karl-Heinz Weber, Albrecht Harreus, Jorge C. Stenzel, Gojko Muacevic +1 more | 1990-02-13 |
| 4891378 | Nortropanyl containing pyrrolidinones, pharmaceutical compositions and use | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr +2 more | 1990-01-02 |
| 4857528 | Substituted pyrrolidinones, pharmaceutical compositions and use | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr +2 more | 1989-08-15 |
| 4833140 | 1-(benzyl or pyridylmethyl)-4 or 5-aminomethyl-pyrrolidin-2-ones | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr | 1989-05-23 |
| 4812453 | Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants | Erich Lehr, Wolf-Dietrich Bechtel, Karin Boke-Kuhn, Claus Schneider, Karl-Heinz Weber | 1989-03-14 |
| 4767759 | Piperazinyl and morpholinyl substituted 1-(benzyl or pyridylmethyl)-4-or-5-aminomethyl-pyrrolidin-2-ones and their nootropic use | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr | 1988-08-30 |
| 4762832 | Morpholine containing pyrrolidinones pharmaceutical compositions and use | Karl-Heinz Weber, Claus Schneider, Dieter Hinzen, Franz J. Kuhn, Erich Lehr +2 more | 1988-08-09 |
| 4732900 | 1,2,4-triazolo-carbamates | Karl-Heinz Weber, Dieter Hinzen, Franz J. Kuhn, Erich Lehr, Wilhelm Frolke +3 more | 1988-03-22 |