Issued Patents All Time
Showing 26–50 of 235 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207820 | Crop protection agents based on 1-aryl- or 1-hetarylimidazose carboxylic esters | Ulrich Wriede, Gerhard Hamprecht, Hermann Koehler | 1993-05-04 |
| 5207816 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Rainer Becker, Dieter Jahn, Michael Keil, Hans Theobald, Wolfgang Spiegler | 1993-05-04 |
| 5205854 | Isoxazole(isothiazole)-5-carboxamides | Wolfgang Freund, Thomas Kuekenhoehner, Gerhard Hamprecht, Karl-Otto Westphalen, Norbert Meyer +1 more | 1993-04-27 |
| 5201935 | Cyclohexenone derivatives | Dieter Kolassa, Juergen Kasi, Thomas Kuekenhoehner, Norbert Meyer, Karl-Otto Westphalen | 1993-04-13 |
| 5201934 | Carboxamides and their use as herbicides | Peter Muenster, Gerd Steiner, Wolfgang Freund, Karl-Otto Westphalen | 1993-04-13 |
| 5201932 | Carboxamides | Volker Maywald, Wolfgang Freund, Gerhard Hamprecht, Thomas Kuekenhoehner, Peter Plath +1 more | 1993-04-13 |
| 5190573 | Cyclohexenone oxime ethers, their preparation and their use as herbicides | Ulf Misslitz, Norbert Meyer, Juergen Kast, Norbert Goetz, Albrecht Harreus +3 more | 1993-03-02 |
| 5185027 | Salicylaldehyde derivatives and salicyclic acid derivatives and their sulfur analogs, and their use as herbicides and bioregulators | Uwe Josef Vogelbacher, Karl Eicken, Joachim Rheinheimer, Norbert Goetz, Albrecht Harreus +2 more | 1993-02-09 |
| 5171353 | Sulfonamides | Klaus Fischer, Horst Mayer, Klaus Ditrich, Gerhard Hamprecht, Karl-Otto Westphalen | 1992-12-15 |
| 5171352 | Agents for defoliating cotton | Klaus Grossmann, Wilhelm Rademacher, Gerhard Hamprecht, Karl-Otto Westphalen | 1992-12-15 |
| 5169426 | Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth | Dieter Jahn, Rainer Becker, Michael Keil, Ulrich Schirmer, Norbert Meyer | 1992-12-08 |
| 5167690 | Tetrahydroindazoles with a phenyl ether structures, herbicidal compositions and use | Lothar Rueb, Karl Eicken, Peter Plath, Karl-Otto Westphalen | 1992-12-01 |
| 5167695 | Derivatives of quinoline fused to a five-membered heterocyclic ring | Gunter Brill, Helmut Hagen, Karl-Otto Westphalen | 1992-12-01 |
| 5158598 | Bithienyl derivatives, and herbicidal use for agents containing them | Reiner Kober, Joachim Leyendecker, Rainer Seele, Klaus Fischer, Hans Theobald +2 more | 1992-10-27 |
| 5154753 | Cyclohexenone derivatives, their preparation and their use as herbicides and plant growth regulators | Norbert Meyer, Johann Jung, Wilhelm Rademacher, Dieter Kolassa, Rainer Becker +3 more | 1992-10-13 |
| 5133799 | N-aryltetrahydrophthalimides and herbicidal compositions thereof | Rainer Seele, Lothar Rueb, Reiner Kober, Karl Eicken, Karl-Otto Westphalen | 1992-07-28 |
| 5123952 | 5-amino-6-pyridazone derivatives, their preparation and herbicidal mixtures containing these derivatives | Ulrich Wriede, Norbert Meyer, Karl-Otto Westphalen | 1992-06-23 |
| 5123955 | Phenylalkenylcarboxylic acids and their esters | Peter Plath, Karl Eicken, Norbert Goetz, Jochen Wild, Norbert Meyer | 1992-06-23 |
| 5117005 | Naphthindazole-4,9-quinones | Klaus Ditrich, Gerhard Hamprecht, Norbert Meyer, Karl-Otto Westphalen, Hartmut Laatsch | 1992-05-26 |
| 5112383 | Tetrahydroindazoles with a phenyl ether structure, compositions and use | Lothar Rueb, Karl Eicken, Peter Plath, Karl-Otto Westphalen | 1992-05-12 |
| 5106408 | Herbicidal thiadiazabicyclononane derivatives | Lothar Rueb, Karl Eicken, Karl-Otto Westphalen | 1992-04-21 |
| 5104441 | Herbicidal sulfonamides and their use to influence plant growth | Gerhard Hamprecht, Helmut Hagen, Thomas Liese-Sauer, Norbert Meyer | 1992-04-14 |
| 5100459 | Substituted sulfonylureas | Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen | 1992-03-31 |
| 5100458 | Salicyclic acid derivatives and their use as herbicides and bioregulators | Karl Eicken, Joachim Rheinheimer, Uwe Josef Vogelbacher, Karl-Otto Westphalen, Wilhelm Rademacher +1 more | 1992-03-31 |
| 5087282 | Sulfonylura agents for defoliating cotton | Klaus Grossmann, Gerhard Hamprecht | 1992-02-11 |