Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493405 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Hermann Luyken, Jens Scheidel +5 more | 2016-11-15 |
| 9258996 | Composition comprising a pesticide and an alkoxylate of iso-nonylamine | Paul Klingelhoefer, Sophie Vogel, Kevin Huyghe, Gerhard Schnabel, Marc Nolte +1 more | 2016-02-16 |
| 9169193 | Method for producing O-Alkylated aminoalcohols | Wolfgang Siegel, Tobias Stab | 2015-10-27 |
| 8618179 | Composition comprising a pesticide and an alkoxylate of 2-propylheptylamine | Paul Klingelhoefer, Arend Jouke Kingma, Sophie Vogel, Kevin Huyghe, Gerhard Schnabel +2 more | 2013-12-31 |
| 8450530 | Process for preparing unsymmetric secondary tert-butylamines in the gas phase | Christoph Mueller, Christof Wilhelm Wigbers, Johann-Peter Melder, Norbert Gutfrucht | 2013-05-28 |
| 8445726 | Process for preparing unsymmetric secondary tert-butylamines in the liquid phase | Christof Wilhelm Wigbers, Christoph Mueller, Johann-Peter Melder, Bernd Stein, Harald Meissner +1 more | 2013-05-21 |
| 8410299 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Hermann Luyken, Jens Scheidel +5 more | 2013-04-02 |
| 8278474 | Method for the separation of pentenenitrile isomers | Tim Jungkamp, Robert Baumann, Michael Bartsch, Hermann Luyken, Jens Scheidel | 2012-10-02 |
| 8173844 | Method for producing O-alkylated cyclic aminoalcohols | Wolfgang Siegel, Tobias Stab | 2012-05-08 |
| 8058466 | Method for producing 3-pentenenitrile by means of the hydrocyanation of 1,3-butadiene | Tobias Aechtner, Andreas Leitner, Hermann Luyken, Peter Pfab, Jens Scheidel +2 more | 2011-11-15 |
| 7935229 | Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formation | Petra Deckert, Peter Bassler, Michael Bartsch, Hermann Luyken, Jens Scheidel +3 more | 2011-05-03 |
| 7816551 | Method for producing dinitriles | Tim Jungkamp, Robert Baumann, Michael Bartsch, Hermann Luyken, Jens Scheidel | 2010-10-19 |
| 7781608 | Production of 3-pentenenitrile from 1,3-butadiene | Jens Scheidel, Tim Jungkamp, Michael Bartsch, Robert Baumann, Hermann Luyken | 2010-08-24 |
| 7777068 | Ni(0) -containing catalyst system | Michael Bartsch, Robert Baumann, Dagmar Pascale Kunsmann-Keitel, Tim Jungkamp, Marco Altmayer +1 more | 2010-08-17 |
| 7737310 | Method for producing biphenols from monophenols | Michael Bartsch, Tobias Aechtner, Jens Scheidel, Christian DIENES, Alexander Tempel +2 more | 2010-06-15 |
| 7709675 | Continuous method for the production of linear pentene nitriles | Michael Bartsch, Robert Baumann, Jens Scheidel, Tim Jungkamp, Hermann Luyken | 2010-05-04 |
| 7705171 | Process for producing nickel(0)-phosphorus ligand complexes | Tobias Aechtner, Andreas Leitner, Peter Pfab, Hermann Luyken, Jens Scheidel | 2010-04-27 |
| 7700795 | Use of azeotropically dried nickel(ii) halogenides | Robert Baumann, Michael Bartsch, Tim Jungkamp, Hermann Luyken, Jens Scheidel +2 more | 2010-04-20 |
| 7671229 | Method for the production of pentene nitriles from n-butane | Michael Bartsch, Robert Baumann, Gotz-Peter Schindler, Tim Jungkamp, Hermann Luyken +2 more | 2010-03-02 |
| 7612224 | Isomerisation of cis-2-pentenenitrile to form 3-pentenenitrile in a reactive distillation | Jens Scheidel, Tim Jungkamp, Michael Bartsch, Robert Baumann, Hermann Luyken | 2009-11-03 |
| 7566800 | Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile | Jens Scheidel, Christian Miller, Robert Baumann, Tim Jungkamp, Michael Bartsch +3 more | 2009-07-28 |
| 7550407 | System suitable for the hydrocyanation of olefinically unsaturated compounds | Michael Bartsch, Robert Baumann, Miquel Angel Flores, Tim Jungkamp, Hermann Luyken +3 more | 2009-06-23 |
| 7541486 | Method for producing 3-pentenenitrile | Jens Scheidel, Tim Jungkamp, Michael Bartsch, Robert Baumann, Hermann Luyken | 2009-06-02 |
| 7538240 | Method for the hydrocyanation of butadiene | Tim Jungkamp, Robert Baumann, Michael Bartsch, Hermann Luyken, Jens Scheidel | 2009-05-26 |
| 7528275 | Method for the production of adipodinitrile by hydrocyanation of 1,3-butadiene | Michael Bartsch, Robert Baumann, Miguel Flores, Tim Jungkamp, Hermann Luyken +2 more | 2009-05-05 |