Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834798 | Process for preparing sebacic acid | Andrea Piatesi, Kai-Uwe Baldenius, Klaus Ditrich, Alois Kindler, Marta Zajaczkowski-Fischer +1 more | 2017-12-05 |
| 9464029 | Method for producing nitroalkanes in a microstructured reactor | Ralf Boehling, Michael Hayer, Michael Schelper, Johann-Peter Melder, Martin Ernst +1 more | 2016-10-11 |
| 7091153 | Hydrogenation catalyst | Guido Voit, Rolf Fischer, Peter Bassler, Andreas Ansmann, Hermann Luyken +2 more | 2006-08-15 |
| 7026493 | Method for producing an epoxide | Joaquim Henrique Teles, Anne Berg, Peter Rudolf, Norbert Rieber, Peter Bassler | 2006-04-11 |
| 6958304 | Method for regenerating a zeolite catalyst | Joaquim Henrique Teles, Peter Bassler, Anne Wenzel, Norbert Rieber, Ulrich Müller +1 more | 2005-10-25 |
| 6881853 | Method for producing propylene oxide | Joaquim Henrique Teles, Anne Berg, Peter Rudolf, Norbert Rieber, Peter Bassler | 2005-04-19 |
| 6852669 | Hydrogenation catalyst | Guido Voit, Rolf Fischer, Peter Bassler, Andreas Ansmann, Hermann Luyken +2 more | 2005-02-08 |
| 6849162 | Method for the production of propylene oxide | Joaquim Henrique Teles, Peter Bassler, Anne Wenzel, Norbert Rieber, Peter Rudolf | 2005-02-01 |
| 6790969 | Method for regenerating a zeolite catalyst | Ulrich Müller, Joaquim Henrique Teles, Anne Wenzel, Wolfgang Harder, Peter Rudolf +2 more | 2004-09-14 |
| 6756503 | Method for the production of propylene oxide | Joaquim Henrique Teles, Peter Bassler, Anne Wenzel, Norbert Rieber, Peter Rudolf | 2004-06-29 |
| 6727371 | Method for converting an organic compound with a hydroperoxide | Ulrich Müller, Joaquim Henrique Teles, Norbert Rieber, Andreas Walch, Peter Bassler +2 more | 2004-04-27 |
| 6712942 | Working up a mixture comprising alkene and oxygen | Joaquim Henrique Teles, Peter Bassler, Norbert Rieber, Werner Hefner, Anne Wenzel +1 more | 2004-03-30 |
| 6673950 | Method for reacting an organic compound with a hydroperoxide | Joaquim Henrique Teles, Peter Bassler, Norbert Rieber, Anne Wenzel, Andreas Walch +1 more | 2004-01-06 |
| 6462220 | Method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine | Hermann Luyken, Frank Ohlbach, Andreas Ansmann, Peter Bassler, Rolf Fischer +4 more | 2002-10-08 |
| 6359178 | Method for producing hexamethylene diamine | Rolf Fischer, Peter Bassler, Hermann Luyken, Frank Ohlbach, Johann-Peter Melder +3 more | 2002-03-19 |
| 6346641 | Method for simultaneous production of 6-aminocapronitrile and hexamethylenediamine | Hermann Luyken, Frank Ohlbach, Andreas Ansmann, Peter Bassler, Rolf Fischer +4 more | 2002-02-12 |
| 6300497 | Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative | Hermann Luyken | 2001-10-09 |
| 6297394 | Iron-based catalyst for hydrogenating alpha-, omega-dinitriles | Guido Voit, Rolf Fischer, Peter Bassler, Andreas Ansmann, Hermann Luyken +2 more | 2001-10-02 |
| 6278023 | Method for producing aliphatic alpha-, omega-diamines | Guido Voit, Rolf Fischer, Peter Bassler, Andreas Ansmann, Hermann Luyken +2 more | 2001-08-21 |
| 6265602 | Method for hydrogenating aliphatic alpha-, omega-dinitriles | Guido Voit, Frank Ohlbach, Hermann Luyken, Martin Merger, Rolf Fischer +2 more | 2001-07-24 |
| 6252115 | Method for separating an imine from a mixture containing an amine and an imine | Hermann Luyken, Peter Bassler | 2001-06-26 |
| 6251229 | Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine | Hermann Luyken, Peter Bassler, Guido Voit, Rolf Fischer, Martin Merger +1 more | 2001-06-26 |
| 6207851 | Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine | Hermann Luyken, Guido Voit, Peter Bassler, Rolf Fischer | 2001-03-27 |
| 6204408 | Method for separating 6-aminocapronitrile from mixtures containing 6-aminocapronitrile and an imine | Peter Bassler, Hermann Luyken, Harald Rust | 2001-03-20 |
| 6169199 | Method for separating 6-aminocaproic acid nitrile from mixtures containing 6-aminocaproic acid nitrile and an imine | Hermann Luyken | 2001-01-02 |