Issued Patents All Time
Showing 26–50 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262276 | Method for producing triazolinthion derivatives | Manfred Jautelat, Achim Hupperts | 2001-07-17 |
| 6255486 | Process for preparing 4,6-dichloro-5-fluoropyrimidine | Holger Weintritt | 2001-07-03 |
| 6255328 | Substituted thiazolines and their use for controlling animal pests | Bernd Alig, Udo Kraatz, Wolfgang Kramer, Albrecht Marhold, Christoph Erdelen +3 more | 2001-07-03 |
| 6225470 | Method for producing ar(alk)yluraciles, novel corresponding intermediate products and method for producing said intermediate products | Bernd Gallenkamp, Lothar Rohe, Lubbertus Mulder | 2001-05-01 |
| 6218565 | Method for producing N-(3-amino-4-fluoro-phenyl)-sulphonamides, N-(3-amino-4-fluoro-phenyl)-carboxylic acid amides and N-(3-amino-4-fluorophenyl) carbamates | Achim Hupperts | 2001-04-17 |
| 6211379 | Process for preparing heterocyclic compounds | Hermann Seifert, Werner Lindner, Klaus Jelich | 2001-04-03 |
| 6204397 | Process for the preparation of 3-substituted 4-cyano-pyrrole compounds | Peter C. Knuppel, Klaus Jelich, Peter Andres, Albrecht Marhold | 2001-03-20 |
| 6172093 | Substituted biphenyloxazolines | Albrecht Marhold, Wolfgang Kramer, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg +1 more | 2001-01-09 |
| 6169182 | Process for the preparation of substituted cyanophenyl uracils from substituted aminoalkene acid cyanophenyl amides | Roland Andree, Mark Wilhelm Drewes, Heinz-Jurgen Wroblowsky | 2001-01-02 |
| 6166214 | Process for preparing pyridylmethyl isothiocyanates | Klaus Wagner | 2000-12-26 |
| 6150521 | Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines | Herbert Gayer, Bernd Gallenkamp, Peter Gerdes, Ulrich Heinemann, Bernd-Wieland Kruger +2 more | 2000-11-21 |
| 6150528 | Method for producing 5-aminomethyl-2-chloropyridines | Uwe Stelzer | 2000-11-21 |
| 6136975 | Method for producing trifluoroacetoacetic acid anilides | Karl Steinbeck, Ulrich Kampfen | 2000-10-24 |
| 6124504 | Process for preparing 4-hydroxyanilines | Achim Hupperts, Karl Steinbeck, Uwe Stelzer, Hermann Seifert | 2000-09-26 |
| 6118031 | Process for producing substituted arylpyrazoles | Thomas Himmler, Albrecht Marhold | 2000-09-12 |
| 6114581 | Method for producing N-alkyl-N'-nitroguanidines | — | 2000-09-05 |
| 6060605 | Process for producing substituted arylpyrazoles | Thomas Himmler, Albrecht Marhold | 2000-05-09 |
| 6031134 | Process for the preparation of 2-amino-2-arylethanols and novel intermediates | Ernst Kysela, Albrecht Marhold | 2000-02-29 |
| 6022995 | Process for the preparation of 2-amino-2-arylethanols and novel intermediates | Ernst Kysela, Albrecht Marhold | 2000-02-08 |
| 5998667 | Substituted biphenyl oxazolines | Albrecht Marhold, Christoph Erdelen | 1999-12-07 |
| 5977419 | Process for the preparation of substituted phenylpropenes | Rainer Fuchs | 1999-11-02 |
| 5973162 | Substituted thiazolines and their use for controlling animal pests | Bernd Alig, Udo Kraatz, Wolfgang Kramer, Albrecht Marhold, Christoph Erdelen +3 more | 1999-10-26 |
| 5969147 | Substituted biphenyloxazolines | Albrecht Marhold, Wolfgang Kramer, Christoph Erdelen, Ulrike Wachendorff-Neumann, Andreas Turberg +1 more | 1999-10-19 |
| 5936093 | Process for preparing pyridylmethyl isothiocyanates | Klaus Wagner | 1999-08-10 |
| 5925788 | Method of preparing 2-trifluoromethoxy-benzenesulphonamide | Albrecht Marhold, Ernst Kysela | 1999-07-20 |