Issued Patents All Time
Showing 101–125 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298515 | N-hetaryl-2-nitroanilines | Juergen Schubert, Reiner Kober, Hubert Sauter, Uwe Kardorff, Christoph Kuenast | 1994-03-29 |
| 5284821 | Oxazole- and thiazolecarboxamides | Klaus Ditrich, Volker Maywald, Albrecht Harreus, Bruno Wuerzer, Karl-Otto Westphalen | 1994-02-08 |
| 5283332 | 2-amino(fluoroalkoxy)pyrimidines and the preparation thereof | — | 1994-02-01 |
| 5280009 | Substituted pyrimidine derivatives and their use for controlling undesirable plant growth | Klaus Ditrich, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter | 1994-01-18 |
| 5280118 | Trifluoro-and chlorodifluoromethoxy-1,3,5-triazines | Horst Mayer, Hans-Josef Wolf | 1994-01-18 |
| 5276007 | Herbicidal sulfonylureas | Horst Mayer, Karl-Otto Westphalen, Bruno Wuerzer, Matthias Gerber, Klaus Grossmann +1 more | 1994-01-04 |
| 5276160 | Preparation of 3-carbamoylisoxazole-4-carboxylic esters by selective amidation | Volker Maywald, Thomas Kuekenhoehner | 1994-01-04 |
| 5262384 | Pyridine derivatives and their use for controlling undesirable plant growth | Norbert Goetz, Bruno Wuerzer, Karl-Otto Westphalen | 1993-11-16 |
| 5262387 | Pyridine derivatives and their use for controlling undesirable plant growth | Norbert Goetz, Bruno Wuerzer, Karl-Otto Westphalen | 1993-11-16 |
| 5256633 | Oxazole-and thiazolecarboxyamides as herbicides | Klaus Ditrich, Volker Maywald, Albrecht Harreus, Bruno Wuerzer, Karl-Otto Westphalen | 1993-10-26 |
| 5252540 | Sulfonamides | Elisabeth Heistracher, Klaus Fischer, Horst Mayer, Thomas Saupe, Klaus Ditrich +4 more | 1993-10-12 |
| 5244867 | Oxazole- and thiazolecarboxamides | Klaus Ditrich, Volker Maywald, Albrecht Harreus, Bruno Wuerzer, Karl-Otto Westphalen | 1993-09-14 |
| 5237063 | Trifluoro- and chlorodifluoromethoxypyrimidines and the preparation thereof | Hans-Josef Wolf | 1993-08-17 |
| 5217523 | Pyrazole-3-carboxamides, herbicidal compositions and use | Klaus Ditrich, Peter Plath, Bruno Wuerzer, Karl-Otto Westphalen | 1993-06-08 |
| 5214143 | 2-amino-4-fluoroalkoxy-1,3,5-triazines and the preparation thereof | — | 1993-05-25 |
| 5211737 | 4-arryl-2-haloimidazole-5-carboxylic esters, the preparation and use thereof | Ulrich Wriede, Hermann Koehler, Thomas Kuekenhoehner, Bruno Wuerzer, Karl-Otto Westphalen | 1993-05-18 |
| 5207820 | Crop protection agents based on 1-aryl- or 1-hetarylimidazose carboxylic esters | Ulrich Wriede, Hermann Koehler, Bruno Wuerzer | 1993-05-04 |
| 5205854 | Isoxazole(isothiazole)-5-carboxamides | Wolfgang Freund, Thomas Kuekenhoehner, Bruno Wuerzer, Karl-Otto Westphalen, Norbert Meyer +1 more | 1993-04-27 |
| 5203907 | Isoxazole- and isothiazole-5-carboxamides | Volker Maywald, Peter Muenster, Hartmann Koenig, Thomas Kuekenhoehner, Helmut Walter +2 more | 1993-04-20 |
| 5201932 | Carboxamides | Volker Maywald, Wolfgang Freund, Thomas Kuekenhoehner, Peter Plath, Bruno Wuerzer +1 more | 1993-04-13 |
| 5194610 | Trifluoro- and chlorodifluoromethoxy-1,3,5-triazines and the preparation thereof | Horst Mayer, Hans-Josef Wolf | 1993-03-16 |
| 5188657 | Herbicidal sulfonylureas and their use | Horst Mayer, Karl-Otto Westphalen, Helmut Walter, Matthias Gerber, Klaus Grossmann +1 more | 1993-02-23 |
| 5176739 | Dicarboximides and their use as herbicides | Volker Maywald, Klaus Ditrich, Thomas Kuekenhoehner, Wolfgang Freund, Karl-Otto Westphalen +2 more | 1993-01-05 |
| 5171353 | Sulfonamides | Klaus Fischer, Horst Mayer, Klaus Ditrich, Bruno Wuerzer, Karl-Otto Westphalen | 1992-12-15 |
| 5171352 | Agents for defoliating cotton | Klaus Grossmann, Wilhelm Rademacher, Karl-Otto Westphalen, Bruno Wuerzer | 1992-12-15 |