Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266808 | Method for the hydroformylation of olefins | Marcus Sigl, Frank Poplow, Rainer Papp, Thomas Mackewitz, Dag Wiebelhaus +6 more | 2016-02-23 |
| 9193666 | Process for preparing alkanolamines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Marion Kristina Brinks, Mathias Schelwies, Johann-Peter Melder +1 more | 2015-11-24 |
| 9115070 | Process for preparing acrylic acid from ethylene oxide and carbon monoxide | Marek Pazicky, Christian Raith, Raphael Heinrich Brand, Marco Hartmann, Klaus Joachim Mueller-Engel +2 more | 2015-08-25 |
| 9085526 | Process for preparing carboxylic acid esters | Thomas Schaub, Stefan Rüdenauer, Daniel Schneider | 2015-07-21 |
| 9061960 | Method for working up mixtures | Thomas Schaub, Pepa Dimitrova, Frederic Bauer | 2015-06-23 |
| 9000227 | Process for preparing 3-substituted 2-alkenals, in particular prenal | Thomas Schaub, Bernhard Brunner, Klaus Ebel | 2015-04-07 |
| 8946462 | Process for preparing formic acid by reaction of carbon dioxide with hydrogen | Thomas Schaub, Marek Pazicky, Donata Maria Fries, Anton Meier | 2015-02-03 |
| 8912361 | Process for preparing di-, tri- and polyamines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Marion Kristina Brinks, Mathias Schelwies, Johann-Peter Melder +1 more | 2014-12-16 |
| 8901350 | Process for the preparation of formic acid | Daniel Schneider, Klaus-Dieter Mohl, Martin Schäfer, Karin Pickenäcker, Stefan Rittinger +3 more | 2014-12-02 |
| 8877965 | Process for preparing formic acid by reaction of carbon dioxide with hydrogen | Thomas Schaub, Donata Maria Fries, Klaus-Dieter Mohl, Martin Schäfer, Stefan Rittinger +1 more | 2014-11-04 |
| 8877977 | Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen | Julia Strautmann, Thomas Schaub, Stephan Hueffer, Steffen Maas | 2014-11-04 |
| 8853400 | Process for the homogeneously catalyzed amination of alcohols with ammonia in the presence of a complex catalyst which comprises no anionic ligands | Mathias Schelwies, Marion Kristina Brinks, Thomas Schaub, Johann-Peter Melder, Martin Merger | 2014-10-07 |
| 8791297 | Process for preparing formic acid by reaction of carbon dioxide with hydrogen | Thomas Schaub, Donata Maria Fries, Klaus-Dieter Mohl, Martin Schäfer, Stefan Rittinger +1 more | 2014-07-29 |
| 8785693 | Process for the preparation of primary amines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Marion Kristina Brinks, Mathias Schelwies, Johann-Peter Melder +1 more | 2014-07-22 |
| 8703994 | Process for preparing formamides and formic esters | Thomas Schaub, Marek Pazicky, Giuseppe Fachinetti, Debora Preti | 2014-04-22 |
| 8697834 | Polyalkylenepolyamines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Johann-Peter Melder, Stephan Huffer, Helmut Witteler | 2014-04-15 |
| 8637709 | Process for the preparation of primary amines by homogeneously catalyzed alcohol amination | Thomas Schaub, Boris Buschhaus, Marion Kristina Brinks, Mathias Schelwies, Johann-Peter Melder +1 more | 2014-01-28 |
| 8623621 | Method for producing optically active 2-methyl-alkanols | Christoph Jäkel, Gunnar Heydrich, Rainer Stürmer | 2014-01-07 |
| 8426641 | Process for preparing formic acid | Thomas Schaub, Klaus-Dieter Mohl, Daniel Schneider, Martin Schaefer, Stefan Rittinger | 2013-04-23 |
| 8318985 | Method for producing optically active, racemic menthol | Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more | 2012-11-27 |
| 8110709 | Stabilization of hydroformylation catalysts based on phosphoramide ligands | Rainer Papp, Wolfgang Ahlers, Thomas Mackewitz, Martin Volland | 2012-02-07 |
| 7973198 | Method for synthesizing optically active carbonyl compounds | Joachim Schmidt-Leithoff, Christoph Jäkel | 2011-07-05 |
| 7816107 | Method for producing an optically active 2-methyl-alkane-1-ol from the corresponding 2-methylalk-2-en-1-al, comprising carbonyl-selective reduction, enantioselective hydration and lipase-catalyzed, stereoselective acylation in order to enrich the desired | Christoph Jäkel, Gunnar Heydrich, Rainer Stürmer | 2010-10-19 |
| 7696349 | Method for asymmetric synthesis | Christoph Jäkel, Martin Volland, Thomas Mackewitz, Bernhard Breit, Wolfgang Seiche +2 more | 2010-04-13 |
| 7615645 | Method for the continuous production of aldehydes | Martin Volland, Thomas Mackewitz, Wolfgang Ahlers, Ansgar Schäfer, Wolfgang Richter | 2009-11-10 |