Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592578 | Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters | Thomas Zierke, Volker Maywald, Michael Rack, Michael Keil, Bernd Wolf +1 more | 2013-11-26 |
| 8586750 | Method for the production of halogen-substituted 2-(aminomethylidene)-3-oxobutyric acid esters | Thomas Zierke, Volker Maywald, Michael Rack, Michael Keil, Bernd Wolf +1 more | 2013-11-19 |
| 8492558 | Method for producing 2-aminobiphenylene | Thomas Zierke, Volker Maywald | 2013-07-23 |
| 8461390 | Method for producing substituted biphenyls | Volker Maywald, Kathrin Wissel-Stoll, Joachim Schmidt-Leithoff, Ansgar Gereon Altenhoff, Michael Keil | 2013-06-11 |
| 8350046 | Method for manufacturing aryl carboxamides | Wolfgang Reichert, Christopher Koradin, Volker Maywald, Bernd Wolf, Michael Rack +2 more | 2013-01-08 |
| 8344157 | Process for preparing 1,3-disubstituted pyrazolecarboxylic esters | Bernd Wolf, Volker Maywald, Christopher Koradin, Michael Keil, Thomas Zierke +1 more | 2013-01-01 |
| 8314233 | Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters | Thomas Zierke, Volker Maywald, Michael Rack, Michael Keil, Bernd Wolf +1 more | 2012-11-20 |
| 8207354 | Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates | Volker Maywald, Bernd Wolf, Christopher Koradin, Thomas Zierke, Michael Rack +1 more | 2012-06-26 |
| 8188295 | Method for producing difluoromethyl-substituted pyrazole compounds | Markus Nett, Thomas Grote, Jan Klaas Lohmann, Jochen Dietz, Michael Rack +1 more | 2012-05-29 |
| 8153820 | Method for the production of N-substituted (3-dihalomethyl-1-methylpyrazol-4-yl) carboxamides | Thomas Zierke, Joachim Rheinheimer, Michael Rack, Ansgar Gereon Altenhoff, Joachim Schmidt-Leithoff +1 more | 2012-04-10 |
| 8115012 | Process for preparing difluoromethylpyrazolyl carboxylates | Martin Sukopp, Michael Rack, Sandra Löhr, Michael Keil, Jochen Dietz +4 more | 2012-02-14 |
| 8101780 | Crystalline form of 3-(difluormethyl)-1-methyl-N-(3′,4′,5′-trifluor[1,1′-biphenyl]-2-yl)-1H-pyrazol-4-carboxamide | Heidi Emilia Saxell, Jochen Dietz, Cedric Dieleman | 2012-01-24 |
| 8030527 | Process for preparing substituted biphenyls | Jochen Dietz, Michael Keil, Thomas Grote | 2011-10-04 |
| 7709684 | Process for preparing substituted biphenyls | Jochen Dietz, Michael Keil, Thomas Grote | 2010-05-04 |
| 7595426 | Method for the production of 1,3,5-trifluoro-2,4,6-trichlorobenzene from fluorobenzene derivatives | Michael Rack, Manuel Budich, Volker Maywald, Michael Keil, Bernd Wolf | 2009-09-29 |