Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463071 | 5-membered heterocyclic compounds, processes for preparing them and pharmaceutical compositions containing these compounds | Frank Himmelsbach, Guenter Linz, Helmut Pieper, Thomas Mueller, Johannes Weisenberger +1 more | 1995-10-31 |
| 5455348 | 2-pyrrolidinones, pharmaceutical compositions containing these compounds and processes for preparing them | Wolfgang Eisert, Frank Himmelsbach, Guenter Linz, Thomas Mueller, Helmut Pieper +1 more | 1995-10-03 |
| 5442064 | Carboxylic acid derivatives, pharmaceutical compositions containing these compounds and processes for preparing them | Helmut Pieper, Gunter Linz, Frank Himmelsbach, Thomas Müller, Johannes Weisenberger +1 more | 1995-08-15 |
| 5276049 | Cyclic urea derivatives, pharmaceutical compositions containing these compounds and methods of using the same | Frank Himmelsbach, Helmut Pieper, Guenter Linz, Thomas Mueller, Johannes Weisenberger +1 more | 1994-01-04 |
| 4766130 | 2-phenyl-imidazopyridin-ones and also useful as cardiotonics and anti-hypertensives | Joachim Heider, Norbert Hauel, Manfred Reiffen, Jacobus Van Meel, Willi Diederen | 1988-08-23 |
| 4746658 | 2-phenyl-imidazo-pyrazines, -pyridazines and -triazines | Norbert Hauel, Joachim Heider, Manfred Reiffen, Jacobus Van Meel, Willi Diederen | 1988-05-24 |
| 4722929 | Novel 2-phenyl-imidazoles and pharmaceutical compositions containing same | Joachim Heider, Norbert Hauel, Manfred Reiffen, Josef Nickl, Jacobus Van Meel +1 more | 1988-02-02 |
| 4716169 | Imidazo[1,2a]pyridines and their use as cardiotonic agents | Joachim Heider, Norbert Hauel, Klaus Noll, Andreas Bomhard, Jacques van Meel +1 more | 1987-12-29 |
| 4699909 | Benzotriazolyl-4,5-dihydro-3(2H)-pyridazinones | Norbert Hauel, Joachim Heider, Manfred Reiffen, Willi Diederen, Walter Haarman | 1987-10-13 |
| 4696931 | Imidazole derivatives and pharmaceutical compositions containing them | Norbert Hauel, Joachim Heider, Manfred Reiffen, Willi Diederen | 1987-09-29 |
| 4670438 | Imidazo[4,5-c]pyridazine-3-ones, imidazo[4,5-d]pyridazine-4-ones, imidazo[4,]pyrazin-5-ones, purin-2-ones, purin-6-ones, and purin-2,6-diones useful as hypotensive or cardiotonic agents | Joachim Heider, Norbert Hauel, Manfred Reiffen, Jacobus Van Meel, Willi Diederen | 1987-06-02 |
| 4656171 | 2-phenyl-imidazo-pyrazines, useful as cardiotonics | Norbert Hauel, Joachim Heider, Manfred Reiffen, Jacobus Van Meel, Willi Diederen | 1987-04-07 |
| 4616011 | Novel indole derivatives and pharmaceutical compositions containing same | Manfred Reiffen, Joachim Heider, Norbert Hauel, Walter Kobinger, Christian Lillie | 1986-10-07 |
| 4616018 | Benzotriazolyl-4,5-dihydro-3(2H)-pyridazinones | Norbert Hauel, Joachim Heider, Manfred Reiffen, Willi Diederen, Walter Haarman | 1986-10-07 |
| 4604389 | Benzazepine derivatives | Manfred Reiffen, Klaus Noll, Joachim Heider, Norbert Hauel, Walter Kobinger +1 more | 1986-08-05 |
| 4584293 | Aminotetralin derivatives | Manfred Reiffen, Joachim Heider, Norbert Hauel, Walter Kobinger, Christian Lillie | 1986-04-22 |
| 4582837 | Imidazo[4,5-b] and [4,5-c]pyridine derivatives having cardiotonic activity | Norbert Hauel, Joachim Heider, Manfred Reiffen, Willi Diederen | 1986-04-15 |
| 4568680 | 2-Phenyl-imidazo[4,5-c]pyridinones useful as cardiotonic agents | Norbert Hauel, Joachim Heider, Manfred Reiffen, Jacobus Van Meel, Willi Diederen | 1986-02-04 |
| 4490369 | Benzazepine derivatives, their pharmaceutical compositions and method of use | Manfred Reiffen, Joachim Heider, Norbert Hauel, Wolfgang Eberlein, Walter Kobinger +5 more | 1984-12-25 |
| 4379788 | 2-Phenyl-pyrimidones | Joachim Heider, Wolfgang Eberlein, Rudolf Kadatz, Christian Lillie | 1983-04-12 |
| 4361563 | Pyridazinone-substituted benzimidazoles and salts | Joachim Heider, Wolfgang Eberlein, Willi Diederen, Walter Haarmann | 1982-11-30 |
| 4327100 | 2-(Alkoxy-phenyl)-imidazo(4,5-b)pyridines and salts thereof | Manfred Reiffen, Joachim Heider, Willi Diederen | 1982-04-27 |
| 4299834 | 8-Phenyl-purines and pharmaceutical compositions containing same | Eberhard Kutter, Joachim Heider, Willi Diederen | 1981-11-10 |