Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202337 | 7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone-carboxylic acid derivatives | Uwe Petersen, Michael Schriewer, Klaus Grohe, Andreas Krebs, Ingo Haller +4 more | 1993-04-13 |
| 5177210 | Preparation of 2,7-diazabicyclo(3.3.0)octanes | Uwe Petersen | 1993-01-05 |
| 5173484 | Quinolone- and naphthyridone carboxylic acid derivatives, process for their production, antibacterial compositions and feed additives containing them | Uwe Petersen, Klaus Grohe, Michael Schriewer, Ingo Haller, Karl G. Metzger +2 more | 1992-12-22 |
| 5140033 | Antibacterial 5-alkylquinolonecarboxylic acids | Michael Schriewer, Klaus Grohe, Andreas Krebs, Uwe Petersen, Ingo Haller +3 more | 1992-08-18 |
| 5071999 | Preparation of 2,7-diazabicyclo[3.3.0]octanes | Uwe Petersen | 1991-12-10 |
| 5061712 | Preparation of 7-(3-amino- and 3-amino-methyl-1-pyrrolidinyl)-3-quinolonecarboxylic acids and -naphthyridonecarboxylic acids | Uwe Petersen, Andreas Krebs, 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, Andreas Krebs, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1991-10-22 |
| 4990517 | 7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives | Uwe Petersen, Andreas Krebs, Klaus Grohe, Michael Schriewer, Ingo Haller +3 more | 1991-02-05 |
| 4910319 | Process for preparing 3-amino-1-benzylpyrrolidines | Andreas Krebs | 1990-03-20 |