Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5744425 | Saccharin derivatives | Uwe Kardorff, Wolfgang von Deyn, Stefan Engel, Jurgen Kast, Harald Rang +4 more | 1998-04-28 |
| 5723415 | 5-hydroxypyrazol-4-ylcarbonyl-substituted saccharin derivatives | Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Hartmann Konig, Harald Rang +3 more | 1998-03-03 |
| 5716906 | Saccharin derivatives | Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Hartmann Konig, Harald Rang +3 more | 1998-02-10 |
| 5716905 | Saccharin derivatives | Wolfgang von Deyn, Stefan Engel, Uwe Kardorff, Christoph Nubling, Hartmann Konig +4 more | 1998-02-10 |
| 5707937 | Substituted phthalimidocinnamic acid derivatives and intermediates for their preparation | Elisabeth Heistracher, Christoph-Sweder von dem Bussche-Hunnefeld, Gerhard Hamprecht, Ralf Klintz, Peter Schafer +4 more | 1998-01-13 |
| 5637554 | 5-substituted 4-methyl-5H-indeno[3,2-b]pyridines and 9-substituted 1-methyl-9H-indeno[2,3-c]pyridines, their preparation and use as herbicides and plant growth regulators | Costin Rentzea, Norbert Meyer, Juergen Kast, Hartmann Koenig, Albrecht Harreus +5 more | 1997-06-10 |
| 5342824 | N-aryltetrahydrophthalimide compounds | Lothar Rueb, Karl Eicken, Barbara Schwalge, Karl-Otto Westphalen, Bruno Wuerzer +1 more | 1994-08-30 |
| 5237089 | Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid derivatives | Karl Eicken, Norbert Goetz, Jochen Wild, Norbert Meyer, Bruno Wuerzer | 1993-08-17 |
| 5217523 | Pyrazole-3-carboxamides, herbicidal compositions and use | Klaus Ditrich, Gerhard Hamprecht, Bruno Wuerzer, Karl-Otto Westphalen | 1993-06-08 |
| 5213605 | N-aryltetrahydrophthalimide compounds | Lothar Rueb, Karl Eicken, Barbara Schwalge, Karl-Otto Westphalen, Bruno Wuerzer +1 more | 1993-05-25 |
| 5201932 | Carboxamides | Volker Maywald, Wolfgang Freund, Gerhard Hamprecht, Thomas Kuekenhoehner, Bruno Wuerzer +1 more | 1993-04-13 |
| 5167690 | Tetrahydroindazoles with a phenyl ether structures, herbicidal compositions and use | Lothar Rueb, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer | 1992-12-01 |
| 5123955 | Phenylalkenylcarboxylic acids and their esters | Karl Eicken, Norbert Goetz, Jochen Wild, Norbert Meyer, Bruno Wuerzer | 1992-06-23 |
| 5120849 | Preparation of O-substituted hydroxylamines | Jochen Wild, Norbert Goetz, Wolfgang Will, Rolf-Dieter Kohler | 1992-06-09 |
| 5112383 | Tetrahydroindazoles with a phenyl ether structure, compositions and use | Lothar Rueb, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer | 1992-05-12 |
| 5080710 | Novel N-aryltetrahydrophthalimide compounds | Lothar Rueb, Karl Eicken, Barbara Schwalge, Karl-Otto Westphalen, Bruno Wuerzer +1 more | 1992-01-14 |
| 5076831 | 1,8-napthalenedicarboximides as antidotes | Thomas Saupe, Norbert Meyer, Ulrich Schirmer, Bruno Wuerzer, Karl-Otto Westphalen +2 more | 1991-12-31 |
| 5069708 | Pyrimido(5,4-e)-as-triazine-5,7(6H,8H)-diones | Norbert Meyer, Ulrich Shirmer, Bruno Wuerzer, Karl-Otto Westphalen | 1991-12-03 |
| 5062884 | N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates | Karl Eicken, Norbert Goetz, Jochen Wild, Norbert Meyer, Bruno Wuerzer | 1991-11-05 |
| 5057143 | Salicylic acid derivatives and their sulfur analogs | Joachim Rheinheimer, Karl Eicken, Gerhard Paul, Albrecht Harreus, Karl-Otto Westphalen +4 more | 1991-10-15 |
| 5015285 | Aromatic carboxylic acid derivatives and the use thereof for controlling undesirable plant growth | Joachim Rheinheimer, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer | 1991-05-14 |
| 5013354 | 3-phenylpropionic acid derivatives | Barbara Schwalge, Karl Eicken, Norbert Meyer, Bruno Wuerzer | 1991-05-07 |
| 5009701 | 5-(N-3,4,5,6-tetrahydrophthalimido)cinnamic acid derivatives | Karl Eicken, Lothar Rueb, Barbara Schwalge, Karl-Otto Westphalen, Bruno Wuerzer | 1991-04-23 |
| 5006155 | Pyridine derivatives and their use as herbicides | Joachim Rheinheimer, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer | 1991-04-09 |
| 4997472 | Tetrahydroindazoles with a phenyl ether structure, compositions and use | Lothar Rueb, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer | 1991-03-05 |