Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753925 | Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids | Hans-Joachim Zeiler, Karl G. Metzger | 1988-06-28 |
| 4725595 | 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials | Michael Schriewer, Hans-Joachim Zeiler, Karl G. Metzger | 1988-02-16 |
| 4705789 | Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids | Robert Lammens | 1987-11-10 |
| 4705788 | Novel antibacterial 7-amino-1(substituted cyclopropyl)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids | Michael Schriewer, Hans-Joachim Zeiler, Karl G. Metzger | 1987-11-10 |
| 4703047 | 1-Cyclopropyl-1,4-dihydro-4-oxo-7-(4-(2-oxo-1,3-dioxol-4-yl- methyl)-1-piperazinyl)-3-quinolinecarboxylic acid antibacterial agents | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1987-10-27 |
| 4699992 | 3-amino-2-benzoylacrylic acid derivatives | — | 1987-10-13 |
| 4695646 | Aminoacrylic acid derivatives | Fritz Maurer | 1987-09-22 |
| 4680401 | Preparation of halogenated quinolonecarboxylic acids | — | 1987-07-14 |
| 4670444 | 7-amino-1-cyclopropyl-4-oxo-1, 4-dihydro-quinoline-and naphthyridine-3-carboxylic acids and antibacterial agents containing these compounds | Hans-Joachim Zeiler, Karl G. Metzger | 1987-06-02 |
| 4666920 | Antibacterial 1,7-diamino-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids | Hans-Joachim Zeiler, Karl G. Metzger | 1987-05-19 |
| 4659603 | Immunostimulating agents | Volker Klimetzek, Karl G. Metzger, Klaus G. Stunkel, Hans-Joachim Zeiler | 1987-04-21 |
| 4620007 | 6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | Hans-Joachim Zeiler, Karl G. Metzger | 1986-10-28 |
| 4611080 | Preparation of halogenated aroylacetic acid esters | — | 1986-09-09 |
| 4599334 | 7-(3-aryl-1-piperazinyl)- and 7-(3-cyclohexyl-1-piperazinyl)-3-quinolonecarboxylic acid antibacterials | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1986-07-08 |
| 4588726 | 1-cyclopropyl-6-fluoro-1 ,4-dihydro-4-oxo-7-(3-oxo-1-piperazinyl)-3-quinolinecarboxylic acid antibacterial agents | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1986-05-13 |
| 4563459 | Microbicidal agents based on quinolonecarboxylic acid | Uwe Petersen, Karl-Heinz Kuck | 1986-01-07 |
| 4563448 | Bactericidal agents | Uwe Petersen, Karl-Heinz Kuck | 1986-01-07 |
| 4559342 | Quinolone acids and antibacterial agents containing these compounds | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1985-12-17 |
| 4559341 | Quinolonecarboxylic acids and antibacterial agents containing these compounds | Uwe Petersen, Engelbert Kuhle, Hans-Joachim Zeiler, Karl G. Metzger | 1985-12-17 |
| 4556658 | 7-Amino-1-cyclopropyl-6,8-difluoro-1,4-di hydro-4-oxo-quinoline-3-carboxylic acids and antibacterial agents containing these compounds | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1985-12-03 |
| 4556709 | 2-Amino-8-cyclopropyl-5-oxo-5,8-dihydro-pyrido[2,3-d]-pyrimidin e-6-carboxylic acid compounds | Hans-Joachim Zeiler, Karl G. Metzger | 1985-12-03 |
| 4548934 | 4H-1,4-Benzothiazine derivatives | Gerd Fengler, Dieter Arlt, Hans-Joachim Zeiler, Karl G. Metzger | 1985-10-22 |
| 4547503 | 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-[4-(oxo-alkyl)-1-piperazinyl ]quinoline-3-carboxylic acids and their derivatives, and antibacterial agents containing them | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1985-10-15 |
| 4544658 | 1-Cyclopropyl-6-fluoro-1,4-dih ydro-4-oxo-7-(alkyl-1-piperazinyl)quinoline-3-carboxylic acids, processes for their preparation and antibacterial agents containing them | Uwe Petersen, Hans-Joachim Zeiler, Karl G. Metzger | 1985-10-01 |
| 4523734 | Holding device for a shower post | — | 1985-06-18 |