Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169182 | Process for the preparation of substituted cyanophenyl uracils from substituted aminoalkene acid cyanophenyl amides | Mark Wilhelm Drewes, Reinhard Lantzsch, Heinz-Jurgen Wroblowsky | 2001-01-02 |
| 6130225 | Substituted p-trifluoromethylphenyluracils | Mark Wilhelm Drewes, Markus Dollinger | 2000-10-10 |
| 6110870 | N-cyanoaryl-nitrogen heterocycles | Mark Wilhelm Drewes, Albrecht Marhold, Hans-Joachim Santel, Markus Dollinger | 2000-08-29 |
| 6107252 | Substituted phenyl uracils and their use as herbicides | Mark Wilhelm Drewes, Markus Dollinger | 2000-08-22 |
| 6100420 | Heterocyclylbenzonitriles | Mark Wilhelm Drewes, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker +3 more | 2000-08-08 |
| 6077813 | Substituted aromatic thiocarboxylic acid amides and their use as herbicides | Karl-Heinz Linker, Kurt Findeisen, Mark Wilhelm Drewes, Andreas Lender, Otto Schallner +3 more | 2000-06-20 |
| 6074989 | Substituted azolylsulphonylphenyluracils | Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel | 2000-06-13 |
| 6008160 | Substituted 1-amino-3-phenyluracil derivatives, their preparation and their use as herbicides | Mark Wilhelm Drewes, Markus Dollinger | 1999-12-28 |
| 5990044 | Selective herbicides based on aryl uracils | Hans-Joachim Santel, Markus Dollinger, Mark Wilhelm Drewes | 1999-11-23 |
| 5981436 | Substituted diazacyclohexanedi (thi) ones | Mark Wilhelm Drewes, Otto Schallner, Hans-Joachim Santel, Markus Dollinger | 1999-11-09 |
| 5962372 | N-cyanoaryl nitrogen heterocycles | Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen | 1999-10-05 |
| 5877121 | Substituted pyrimidin(ethi)ones | Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger | 1999-03-02 |
| 5858925 | Heterocyclylbenzonitriles | Mark Wilhelm Drewes, Kurt Findeisen, Wilhelm Haas, Andreas Lender, Karl-Heinz Linker +3 more | 1999-01-12 |
| 5856559 | Process for preparing substituted aryluracils | Mark Wilhelm Drewes, Bernd Gallenkamp | 1999-01-05 |
| 5847137 | Process for preparing substituted aryluracils | Mark Wilhelm Drewes, Bernd Gallenkamp | 1998-12-08 |
| 5759957 | N-cyanoaryl nitrogen heterocycles | Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen | 1998-06-02 |
| 5756805 | 4-cyanophenylimino heterocycles | Otto Schallner, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel | 1998-05-26 |
| 5681794 | N-cyanoaryl-nitrogen heterocycles | Mark Wilhelm Drewes, Albrecht Marhold, Hans-Joachim Santel, Markus Dollinger | 1997-10-28 |
| 5658857 | Imidazoazines | Hans-Joachim Santel, Markus Dollinger | 1997-08-19 |
| 5593945 | N-cyanoaryl-nitrogen heterocycles | Mark Wilhelm Drewes, Albrecht Marhold, Hans-Joachim Santel, Markus Dollinger | 1997-01-14 |
| 5496793 | Substituted carbamoyltriazoles | Markus Dollinger, Hans-Joachim Santel | 1996-03-05 |
| 5300676 | Herbicidal fluorine-substituted alpha-(5-aryloxynaphthalen-1-yl-oxy)-propionic acid derivatives | Michael Haug, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt | 1994-04-05 |
| 5250498 | Herbicidal 2-iminopyridines | Hauke Furstenwerth, Klaus Jelich, Gunther Beck, Peter Babczinski, Klaus Lurssen +2 more | 1993-10-05 |
| 5186734 | Herbicidal bisazinyl compounds | Mark Wilhelm Drewes, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt | 1993-02-16 |
| 5129944 | Herbicidal aryloxynaphthalene derivatives | Michael Haug, Klaus Lurssen, Hans-Joachim Santel, Robert R. Schmidt | 1992-07-14 |