Issued Patents All Time
Showing 76–100 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8299260 | Process for preparing aryl-substituted pyrazoles | Sergii Pazenok | 2012-10-30 |
| 8288582 | Method for the production of 2-fluoroacyl-3-aminoacrylic acid derivatives | Thomas Wollner, Jürgen Wieschmeyer, Michael Dockner, Jens-Dietmar Heinrich | 2012-10-16 |
| 8273897 | Method for producing 2,2-difluoroethylamine derivative by amide hydrogenation | Stefan Antons | 2012-09-25 |
| 8273904 | Method for preparing 4-aminobut-2-enolides | Jens-Dietmar Heinrich | 2012-09-25 |
| 8258335 | Process for preparing 2-dihaloacyl-3-aminoacrylic acid derivatives | Sergii Pazenok | 2012-09-04 |
| 8242313 | Alkoxy enones and enamino ketones and a process for preparation thereof | Sergii Pazenok, Arnd Neeff | 2012-08-14 |
| 8242311 | Process for preparing 2,2-difluoroethylamine and salts thereof proceeding from difluoroacetonitrile | Stefan Antons, Wahed Ahmed Moradi | 2012-08-14 |
| 8222435 | Dioxolane and dioxane derivatives and a process for their preparation | Sergii Pazenok, Igor Gerus, Olga Balabon | 2012-07-17 |
| 8203015 | Process for preparing fluoroalkyl nitriles | Jens-Dietmar Heinrich, Thomas Wollner, Sergii Pazenok | 2012-06-19 |
| 8188319 | Process for preparing 2,2-difluoroethylamine | Sergii Pazenok, Yuriy Grigorievich Shermolovich | 2012-05-29 |
| 8093421 | Stereoselective one step fluorination process for the preparation of 2-flouropropionate | Sergii Pazenok | 2012-01-10 |
| 8071824 | Method for producing alkenylnitrobenzene derivatives unbranched in the 1′-position | Alexander Straub, Jörg Nico Greul | 2011-12-06 |
| 8044231 | Method for producing dihalo acetoacetic alkyl esters | Sergii Pazenok | 2011-10-25 |
| 7977494 | Method for producing substituted pyrazolecarboxylic acid chlorides | Jens-Dietmar Heinrich, Alexander Straub, Thomas Wollner, James M. Ford | 2011-07-12 |
| 7968747 | Process for preparing 2-aminooxyethanol | Sergii Pazenok | 2011-06-28 |
| 6746990 | 2-phenyl-substituted heterocyclic 1,3-ketoenols as herbicides and pesticides | Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther +8 more | 2004-06-08 |
| 6706911 | Preparation of 2-haloacyl-3-aminoacrylic acid derivatives | Thomas Brackemeyer, Peter Muller, Marielouise Schneider | 2004-03-16 |
| 6613948 | Process for the preparation of 2,3,4,5-tetrafluorobenzene derivatives | Otto Neuner, Dietmar Bielefeldt, Michael Holzbrecher | 2003-09-02 |
| 6590101 | Process for the preparation of fluoroquinolonecarboxylic acids | Hans Panskus | 2003-07-08 |
| 6392050 | Process for preparing substituted pyridines | Hans Panskus, Albert Schnatterer | 2002-05-21 |
| 6358887 | 2-Phenyl-substituted heterocyclic 1,3-ketonols as herbicides and pesticides | Reiner Fischer, Thomas Bretschneider, Hermann Hagemann, Folker Lieb, Michael Ruther +8 more | 2002-03-19 |
| 6265430 | 3-thiocarbamoylpyrazole derivatives as pesticides | Bernd Alig, Achim Bertsch, Dietmar Bielefeldt, Albrecht Marhold, Christoph Erdelen +3 more | 2001-07-24 |
| 6229017 | Process for preparing quinolone- and naphthyridone- carboxylic acids and esters thereof | Hans Panskus, Herbert Muller | 2001-05-08 |
| 6162943 | Method for producing .alpha.-alkoxy-.alpha.-trifluoromethyl-aryl acetic esters and -aryl acetic acids | Albrecht Marhold | 2000-12-19 |
| 6130350 | Process for producing 2-fluorine-1-cyclopropane carboxylic acid derivatives by reductive dehalogenation | Erich Wolters, Nikolaus Muller | 2000-10-10 |