Issued Patents All Time
Showing 1–25 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969141 | Intermediates for 7-amino-1-cyclopropyl-6,8-dihalogeno-1,4-dihydro-4-oxo-3-quinolinecarbox ylic acid antibacterial agents | Uwe Petersen, Klaus Grohe, Karl G. Metzger | 1999-10-19 |
| 5723627 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthridonecarboxylic acids | Uwe Petersen, Andreas Krebs, Thomas Schenke, Klaus Grohe, Michael Schriewer +3 more | 1998-03-03 |
| 5648493 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthyridonecarboxylic acids | Uwe Petersen, Andreas Krebs, Thomas Schenke, Klaus Grohe, Michael Schriewer +3 more | 1997-07-15 |
| 5607942 | 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Andreas Krebs, Klaus Grohe, Michael Schriewer +3 more | 1997-03-04 |
| 5571812 | 7-amino-1-cyclopropyl-6,8-dihalogeno- 1,4-dihydro-4-oxo-3-quinolinecarboxylic acid antibacterial agents | Uwe Petersen, Klaus Grohe, Karl G. Metzger | 1996-11-05 |
| 5468861 | 8-chloro-1-cyclopropyl-6,7-difluoro-1, 4-dihydro-4-oxo-3-quinolinecarboxylic acid and alkyl esters thereof | Uwe Petersen, Klaus Grobe, Karl G. Metzger | 1995-11-21 |
| 5468742 | 8-vinyl- and 9-ethinyl-quinolone-carboxylic acids | Uwe Petersen, Thomas Himmler, Thomas Schenke, Andreas Krebs, Klaus Grohe +3 more | 1995-11-21 |
| 5464796 | 7-isoindolinyl-quinolone-carboxylic acid derivatives | Uwe Petersen, Andreas Krebs, Thomas Schenke, Franz Kunisch, Thomas Philipps +5 more | 1995-11-07 |
| 5453422 | Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +2 more | 1995-09-26 |
| 5416096 | 7-(1-pyrrolidinyl)-3-quinolone carboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Thomas Schenke, Andreas Krebs, Klaus Grohe, Michael Schriewer +3 more | 1995-05-16 |
| 5371090 | Naphthyridonecarboxylic acid derivatives | Uwe Petersen, Andreas Krebs, Thomas Schenke, Klaus Grohe, Klaus-Dieter Bremm +2 more | 1994-12-06 |
| 5312823 | 7-azaisoindolinyl-quinolone-carboxylic acid derivatives | Uwe Petersen, Andreas Krebs, Thomas Schenke, Klaus Grohe, Klaus-Dieter Bremm +2 more | 1994-05-17 |
| 5284855 | 7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinolone-and-naphthyridonecarboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Michael Schriewer, Klaus Grohe, Andreas Krebs +4 more | 1994-02-08 |
| 5284842 | Quinolone- and naphthridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +2 more | 1994-02-08 |
| 5252734 | Antibacterial 5-alkylquinolonecarboxylic acids | Michael Schriewer, Klaus Grohe, Andreas Krebs, Uwe Petersen, Thomas Schenke +3 more | 1993-10-12 |
| 5237060 | Process of preparing enantiomerically pure 1,8-bridged 4-quinolone-3-carboxylic acids | Michael Schriewer, Klaus Grohe, Karl G. Metzger | 1993-08-17 |
| 5202337 | 7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-carboxylic acid derivatives | Uwe Petersen, Thomas Schenke, Michael Schriewer, Klaus Grohe, Andreas Krebs +4 more | 1993-04-13 |
| 5190955 | Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids | Michael Schriewer, Klaus Grohe, Uwe Petersen, Ingo Haller, Karl G. Metzger +1 more | 1993-03-02 |
| 5173484 | Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them | Uwe Petersen, Thomas Schenke, Klaus Grohe, Michael Schriewer, Ingo Haller +2 more | 1992-12-22 |
| 5171854 | Substituted vinylcephalosporins | Gunter Schmidt, Karl G. Metzger, Rainer Endermann, Ingo Haller | 1992-12-15 |
| 5153204 | 7-(1-Pyrrolidinyl)-quinolonecarboxylic acid derivatives | Uwe Petersen, Klaus Grohe, Karl G. Metzger | 1992-10-06 |
| 5145853 | Bactericidal formulations for use in veterinary medicine | Karl G. Metzger, Martin Scheer, Herbert Voege, Klaus Grohe | 1992-09-08 |
| 5140033 | Antibacterial 5-alkylquinolonecarboxylic acids | Michael Schriewer, Klaus Grohe, Andreas Krebs, Uwe Petersen, Thomas Schenke +3 more | 1992-08-18 |
| RE33948 | .beta.-lactam antibiotics | Gunter Schmidt, Karl G. Metzger | 1992-06-02 |
| 5077429 | 7-amino-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline- and naphthyridine-3-carboxylic acids, processes for their preparation and antibacterial agents containing these compounds | Klaus Grohe, Karl G. Metzger | 1991-12-31 |