Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7695900 | Method and device for detecting biologically active substances | Wolfgang Kreiss, Guenther Eberz, Claus Weisemann | 2010-04-13 |
| 7183113 | Method and device for detecting biologically active substances | Wolfgang Kreiss, Guenther Eberz, Claus Weisemann | 2007-02-27 |
| 6323213 | Possibly substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo-[4.3. 0]-nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolin carboxylic acids and their derivatives | Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Werner Hallenbach, Ernst Heinen +5 more | 2001-11-27 |
| 6278013 | Optionally substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3. 0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and their derivatives | Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Werner Hallenbach, Ernst Heinen +5 more | 2001-08-21 |
| 6238928 | Analytical process for testing mixtures for toxic constituents | Claus Weisemann, Wolfgang Kreiss, Gunther Eberz | 2001-05-29 |
| 6191071 | Plant-treatment agents | Joachim Simon, Hanns P. Muller, Uwe Priesnitz | 2001-02-20 |
| 6146858 | Method for producing cellulose derivatives | Rainhardt Koch, Frank Berendes, John J. Foster, Jurgen Engelhardt, Jörg Neubauer +2 more | 2000-11-14 |
| 6046045 | Methods for decomposing quinolones and naphthyridones | Heinz-Georg Wetzstein, Wolfgang Karl, Rainer Martens, Frantisek Zadrazil | 2000-04-04 |
| 5900362 | Luminescent nitrifying microorganisms | Gunther Eberz | 1999-05-04 |
| 5462855 | Method for the detection and quantitative determination of nitrosomonas strains in wastewaters or soils | Wolfgang Springer, Antonius Lobberding, Reinhard Kanne | 1995-10-31 |
| 5455311 | Thermoplastic block copolyesters capable of being composted for use as packaging materials | Ernst Grigat, Ralf Dujardin, Ralf Timmermann | 1995-10-03 |
| 4681851 | Biologically active composition for purifying waste water and outgoing air | Jorg Baumgarten, Werner Frommer, Theo Mann, Imre Pascik, Dietmar Schapel | 1987-07-21 |
| 4634672 | Immobilization of cells in polyurethane hydrogel | Jorg Baumgarten, Werner Frommer, Theo Mann, Imre Pascik, Dietmar Schapel | 1987-01-06 |