Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332720 | 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives | Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm +7 more | 1994-07-26 |
| 5312823 | 7-azaisoindolinyl-quinolone-carboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Klaus Grohe, Klaus-Dieter Bremm, Rainer Endermann +2 more | 1994-05-17 |
| 5304650 | Process for the preparation of alkyl N-(hydroxyalkyl)-carbamates | Bernd-Wieland Kruger | 1994-04-19 |
| 5284855 | 7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinolone-and-naphthyridonecarboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Michael Schriewer, Klaus Grohe, Ingo Haller +4 more | 1994-02-08 |
| 5252734 | Antibacterial 5-alkylquinolonecarboxylic acids | Michael Schriewer, Klaus Grohe, Uwe Petersen, Thomas Schenke, Ingo Haller +3 more | 1993-10-12 |
| 5202337 | 7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-carboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Michael Schriewer, Klaus Grohe, Ingo Haller +4 more | 1993-04-13 |
| 5186737 | Pesticidal 3-aryl-pyrrolidine-2,4-diones | Reiner Fischer, Bernd Baasner, Hermann Hageman, Albrecht Marhold, Hans-Joachim Santel +5 more | 1993-02-16 |
| 5142065 | 3-aryl-pyrrolidine-2,4-diones | Reiner Fischer, Hermann Hagemann, Albrecht Marhold, Klaus Lurssen, Robert R. Schmidt +4 more | 1992-08-25 |
| 5140033 | Antibacterial 5-alkylquinolonecarboxylic acids | Michael Schriewer, Klaus Grohe, Uwe Petersen, Thomas Schenke, Ingo Haller +3 more | 1992-08-18 |
| 5116836 | 3-phenyl-pyrrolidine-2,4-dione derivatives having pesticidal activity | Reiner Fischer, Hermann Hagemann, Albrecht Marhold, Hans-Joachim Santel, Robert R. Schmidt +4 more | 1992-05-26 |
| 5091537 | Intermediates for preparing 3-aryl-pyrrolidine-2,4-diones | Reiner Fischer, Hermann Hagemann, Albrecht Marhold, Klaus Lurssen, Robert R. Schmidt +4 more | 1992-02-25 |
| 5061712 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthyridonecarboxylic acids | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1991-10-29 |
| 5059597 | 7-(4-oxa or 4-thia-2,7-diazabicyclo[3.3.0]oct-2-en-3-yl)-3-quinolone-and-naphthyrido ne-carboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1991-10-22 |
| 5045560 | Pesticidal tautomers of 3-aryl-pyrrolidine-2,4-diones and use thereas | Reiner Fischer, Bernd Baasner, Hermann Hagemann, Albrecht Marhold, Hans-Joachim Santel +5 more | 1991-09-03 |
| 4990517 | 7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1991-02-05 |
| 4985063 | 3-aryl-pyrrolidine-2,4-diones | Reiner Fischer, Hermann Hagemann, Albrecht Marhold, Klaus Lurssen, Robert R. Schmidt +4 more | 1991-01-15 |
| 4910319 | Process for preparing 3-amino-1-benzylpyrrolidines | Thomas Schenke | 1990-03-20 |
| 4865641 | Herbicidal new thiazolyl ether and thioether derivatives | Klaus Sasse, Reiner Fischer, Hermann Hagemann, Michael Schwamborn, Hans-Joachim Santel +2 more | 1989-09-12 |
| 4777283 | Process for the preparation of alkoxycarbonyl isocyanates | Hermann Hagemann | 1988-10-11 |