Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620007 | 6-fluoro-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | Klaus Grohe, Karl G. Metzger | 1986-10-28 |
| 4599334 | 7-(3-aryl-1-piperazinyl)- and 7-(3-cyclohexyl-1-piperazinyl)-3-quinolonecarboxylic acid antibacterials | Uwe Petersen, Klaus Grohe, 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, Klaus Grohe, Karl G. Metzger | 1986-05-13 |
| 4574122 | Substituted O-acylglycosylamides, pharmaceutical compositions and method of use | Bernd-Wieland Kruger, Oswald Lockhoff, Peter Stadler, Karl G. Metzger, Hans-Georg Opitz +1 more | 1986-03-04 |
| 4559342 | Quinolone acids and antibacterial agents containing these compounds | Uwe Petersen, Klaus Grohe, Karl G. Metzger | 1985-12-17 |
| 4559341 | Quinolonecarboxylic acids and antibacterial agents containing these compounds | Uwe Petersen, Klaus Grohe, Engelbert Kuhle, Karl G. Metzger | 1985-12-17 |
| 4556709 | 2-Amino-8-cyclopropyl-5-oxo-5,8-dihydro-pyrido[2,3-d]-pyrimidin e-6-carboxylic acid compounds | Klaus Grohe, Karl G. Metzger | 1985-12-03 |
| 4556658 | 7-Amino-1-cyclopropyl-6,8-difluoro-1,4-di hydro-4-oxo-quinoline-3-carboxylic acids and antibacterial agents containing these compounds | Klaus Grohe, Uwe Petersen, Karl G. Metzger | 1985-12-03 |
| 4548934 | 4H-1,4-Benzothiazine derivatives | Gerd Fengler, Dieter Arlt, Klaus Grohe, 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, Klaus Grohe, 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, Klaus Grohe, Karl G. Metzger | 1985-10-01 |
| 4535083 | Cleavage products of 4',6'-didesoxy-4'-thio-,6'-amino-hepturonic acid nucleosides | Gunter Benz, Karl G. Metzger | 1985-08-13 |
| 4515789 | .beta.-Lactam antibiotics | Karl G. Metzger, Wilfried Schrock, Dieter Habich, Paul Naab | 1985-05-07 |
| 4489076 | Cephalosporins | Gunther Kinast, Michael Boberg, Karl G. Metzger | 1984-12-18 |
| 4474762 | Antibiotic compounds, their production and their medicinal use | Gunter Benz, Karl G. Metzger, Jorg Pfitzner, Delf Schmidt | 1984-10-02 |
| 4438260 | Sisomicin compounds | Uwe Petersen, Peter Stadler, Oswald Lockhoff, Karl G. Metzger | 1984-03-20 |
| RE31512 | Pseudotrissaccharides, a process for their production and their use as medicaments | Peter Stadler, Karl G. Metzger, Eckart Voss, Uwe Petersen, Hans-Joachim Kabbe | 1984-01-31 |
| 4393051 | 1-N(Aminopolyhydroxyalkyl)aminoglycoside antibiotics and method of use | Peter Stadler, Karl G. Metzger, Eckart Voss, Uwe Petersen | 1983-07-12 |
| 4335114 | 1-N-Alkylsisomicin derivatives, their production and their medicinal use | Eckart Voss, Karl G. Metzger, Uwe Petersen, Peter Stadler | 1982-06-15 |
| 4312859 | Sisomicin derivatives, processes for their production and their medicinal use | Uwe Petersen, Karl G. Metzger, Peter Stadler, Eckart Voss | 1982-01-26 |
| 4289771 | 3-Sulphonyl-benzo-1,2,4-triazine and 3-sulphonyl-benzo-1,2,4-triazine 1-oxide compounds, their production and their medicinal use | Klaus Sasse, Ingo Haller, Manfred Plempel, Karl G. Metzger | 1981-09-15 |
| 4284629 | Process for the preparation of 4-pyridone-3-carboxylic acids and/or derivatives thereof | Klaus Grohe, Karl G. Metzger | 1981-08-18 |
| 4235888 | Pseudotrissaccharides, a process for their production and their use as medicaments | Peter Stadler, Karl G. Metzger, Eckart Voss, Uwe Petersen, Hans-Joachim Kabbe | 1980-11-25 |