Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670135 | Preparation of halogenated di-substituted benzylamines, particularly halogenated dialkylbenzylamines | Johann Seeba, Gunter Schlegel, Martin Littmann, Rafael Warsitz | 2017-06-06 |
| 9527808 | Continuous method for producing ortho-substituted anilines in a flow reactor | Christian Severins | 2016-12-27 |
| 9522904 | Method for producing triazinyl-substituted oxindoles | Gunter Karig, Konrad Siegel | 2016-12-20 |
| 9512081 | Process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from α,α-dihaloamines | Sergii Pazenok, Norbert Lui, Arnd Neeff, Winfried Etzel, Jean-Pierre Vors +2 more | 2016-12-06 |
| 9512088 | Method for producing N-sulfonyl-substituted oxindoles | Gunter Karig, Konrad Siegel, Stefan Schnatterer | 2016-12-06 |
| 9447036 | Process for the preparation of optionally substituted phenyl and pyridyl pyrrolidines | Friedrich August Muehlthau | 2016-09-20 |
| 9440917 | Method for producing 4-haloalkyl-3-mercapto-substituted 2-hydroxy-benzoic acid derivatives | Gunter Karig | 2016-09-13 |
| 9409863 | Process for preparing chloroamines | — | 2016-08-09 |
| 9365586 | Method for producing dithiine tetracarboximides | Thomas Himmler, Thomas Geller, Lars Rodefeld, Guenter Hoemberger, Dieter Heinz | 2016-06-14 |
| 9334292 | Alkaline earth metal-complexed metal bisamides | Marc Mosrin | 2016-05-10 |
| 9242934 | Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses | Gunter Karig | 2016-01-26 |
| 9212152 | Process for the preparation of N-hydroxy-1-(1-alkyl-1H-tetrazol-5-yl)-1-phenylmethanimine derivatives | Pierre-Yves Coqueron, Christophe Dubost, Anne-Sophie REBSTOCK | 2015-12-15 |
| 9096551 | Method for producing 2-(triazinylcarbonyl) sulfonanilides | Gunter Karig, Konrad Siegel | 2015-08-04 |
| 9079925 | Alkaline earth metal-complexed metal amides | Marc Mosrin | 2015-07-14 |
| 8969553 | Method for producing N-sulfonyl-substituted oxindoles | Gunter Karig, Konrad Siegel, Stefan Schnatterer | 2015-03-03 |
| 8962828 | Method for producing triazinyl-substituted oxindoles | Gunter Karig, Konrad Siegel | 2015-02-24 |
| 8759584 | Synthesis of biguanidines and triazines, and biguanidino-aluminium complexes as intermediates | — | 2014-06-24 |
| 8492590 | Process for the preparation of oxindoles and ortho-substituted anilines and their use as intermediates for syntheses | Gunter Karig | 2013-07-23 |
| 8455657 | Process for the preparation of 3-alkylsulfinylbenzoyl derivatives | Jan-Peter Schmidt, Helmut Kohlhepp | 2013-06-04 |
| 8283495 | Process for preparing optically active cyclic amines | Hansjörg Dietrich, Thomas Muller, José Maria Lassaletta Simon, Abel Ros Laó, Antonio Magriz Tascón | 2012-10-09 |
| 8236986 | Process for preparing acylsulfamoylbenzamides | Sergiy Pazenok, Guenter Schlegel | 2012-08-07 |
| 7781611 | Nitro-sulfobenzamides | Jan Vermehren | 2010-08-24 |
| 7772395 | Process for the preparation of phenyl 2-pyrimidinyl ketones and their novel intermediates | Koichi Araki, Yoshitaka Sato | 2010-08-10 |
| 7608736 | Process for preparing acylsulfamoylbenzamides | Sergiy Pazenok, Gunter Schlegel | 2009-10-27 |
| 7026477 | Process for preparing substituted phenylsulfonylureas from sulfonyl halides | Jan Vermehren, Ernst Schmidt, Richard Foster, Ian A. Bourne | 2006-04-11 |