Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221680 | Substituted 3-aminosydnonimines | Karl Schonafinger, Helmut Bohn | 1993-06-22 |
| 5204475 | Substituted 3-aminosydnone imines and salts thereof | Karl Schonafinger, Helmut Bohn, Melitta Just | 1993-04-20 |
| 5179206 | Substituted 3-aminosydnone imines | Eckard Kujath, Christian Baumgartner, Karl Schonafinger, Melitta Just, Helmut Bohn +1 more | 1993-01-12 |
| 5166166 | 3-dicyclohexylaminosydnone imines, process for their preparation and their use | Karl Schonafinger, Helmut Bohn, Melitta Just | 1992-11-24 |
| 5120732 | Substituted 3-aminosyndone imines, a process for their preparation and their use | Karl Schonafinger, Helmut Bohn, Melitta Just | 1992-06-09 |
| 5091398 | Substituted 1,2,3,4-oxatriazolium-5-olates, a process for their preparation and their use | Karl Schonafinger, Helmut Bohn, Melitta Just | 1992-02-25 |
| 5043348 | Pyrrolealdehydes, their preparation and their use | Gerhard Zoller, Ursula Schindler | 1991-08-27 |
| 5015659 | Thienylacetic acid derivatives, process for the preparation thereof, the use thereof, and pharmaceuticals containing these and the preparation thereof | Karl Schonafinger, Ursula Schindler, Bernd Jablonka, Jeffery Troke | 1991-05-14 |
| 5006540 | Substituted 3-aminosydnonimines, processes for their preparation and their use | Karl Schonafinger, Melitta Just, Helmut Bohn, Jorg Ostrowski | 1991-04-09 |
| 4987134 | Thienylpiperazines, the use thereof and pharmaceuticals containing these | Karl Schonafinger, Ursula Schindler, Bernd Jablonka, Jeffery Troke | 1991-01-22 |
| 4966901 | Pyrrole derivatives, their preparation and their use as pharmaceutical active compounds | Gerhard Zoller, Ursula Schindler | 1990-10-30 |
| 4937241 | N-substituted N-nitrosoaminoacetonitriles, process for their preparation and their use | Karl Schonafinger, Helmut Bohn | 1990-06-26 |
| 4937244 | Substituted 3-aminosydnonimines, processes for their preparation and their use | Karl Schonafinger | 1990-06-26 |
| 4898866 | Thienylpiperazinones, their preparation and their use | Karl Schonafinger, Ursula Schindler | 1990-02-06 |
| 4845091 | Substituted 3-amino-sydnonimines, their use and pharmaceutical products containing them | Karl Schonafinger, Helmut Bohn, Melitta Just, Piero Martorana, Rolf-Eberhard Nitz | 1989-07-04 |
| 4837225 | 2,5-dimethylpyrrole derivatives, their preparation and their use | Gerhard Zoller, Ursula Schindler, Rolf-Eberhard Nitz, Piero Martorana | 1989-06-06 |
| 4816454 | 4,5-dihydro-3(2H)-pyridazinones and their pharmacological use | Gerhard Zoller, Melitta Just, Helmut Bohn, Piero Martorana, Rolf-Eberhard Nitz | 1989-03-28 |
| 4785010 | 2-(aminoalkyl)-pyrrole derivatives, to treat disorders caused by restriction in cerebral function | Gerhard Zoller, Ursula Schindler, Rolf-Eberhard Nitz, Piero Martorana | 1988-11-15 |
| 4666902 | Tetrahydropyridazinone derivatives, processes for their preparation and their use | Gerhard Zoller, Melitta Just, Piero Martorana, Helmut Bohn, Rolf-Eberhard Nitz | 1987-05-19 |
| 4610984 | Substituted piperazin-1-yl-acetic acid amides | Karl Schonafinger, Ursula Schindler, Piero Martorana, Rolf-Eberhard Nitz | 1986-09-09 |
| 4598079 | 2-(aryl substitued)piperazinones and nootropic compositions based thereon | Heinz Bender, Ursula Schindler, Rolf-Eberhard Nitz, Piero Martorana | 1986-07-01 |
| 4551454 | 3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for their preparation and use | Karl Schonafinger, Helmut Bohn, Melitta Just, Piero Martorana, Rolf-Eberhard Nitz | 1985-11-05 |
| 4485240 | Process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones | Heinz Bender, Veit Buch, Klaus Kuhlein | 1984-11-27 |
| 4452797 | 3-Aminosydnonimines compounds and their use | Karl Schonafinger, Rolf-Eberhard Nitz, Piero Martorana, Volker-Bernd Fiedler | 1984-06-05 |
| 4436743 | 3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnonimines | Karl Schonafinger, Helmut Bohn, Melitta Just, Piero Martorana, Rolf-Eberhard Nitz | 1984-03-13 |