Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439992 | Process for preparing iron(III)-exchanged zeolite composition | Qi Fu, Barbara Slawski | 2022-09-13 |
| 11389786 | Chromium catalyst, its preparation and use | Weiqing Joe Zou, David James Brockway, Matthias Schwab | 2022-07-19 |
| 10710059 | Process for preparing iron(III)-exchanged zeolite composition | Qi Fu, Barbara Slawski | 2020-07-14 |
| 9822067 | Method for purifying adipodinitrile (ADN) | Hermann Luyken, Tim Jungkamp | 2017-11-21 |
| 9493405 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more | 2016-11-15 |
| 8697016 | Reactor for carrying out autothermal gas-phase dehydrogenations | Grigorios Kolios, Wilhelm Ruppel, Ulrike Wegerle, Jasmina Kessel, Wolfgang Gerlinger +4 more | 2014-04-15 |
| 8680005 | Catalyst from flame-spray pyrolysis and catalyst for autothermal propane dehydrogenation | Stefan Hannemann, Dieter Stützer, Goetz-Peter Schindler, Frank Kleine Jäger, Dirk Großschmidt | 2014-03-25 |
| 8586795 | Methyl-substituted teta compounds | Randolf Hugo, Johann-Peter Melder, Robert Baumann, Alfred Oftring, Boris Buschhaus +2 more | 2013-11-19 |
| 8530690 | Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles | Hermann Luyken, Robert Baumann, Andreas Leitner, Tobias Aechtner | 2013-09-10 |
| 8420879 | Process for workup of a stream comprising butene and/or butadiene | Albena Kostova, Regina Benfer, Jochen Götz, Alireza Rezai, Aristides Morillo +4 more | 2013-04-16 |
| 8410299 | Method for producing linear pentenenitrile | Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken +5 more | 2013-04-02 |
| 8058466 | Method for producing 3-pentenenitrile by means of the hydrocyanation of 1,3-butadiene | Gerd Haderlein, Tobias Aechtner, Andreas Leitner, Hermann Luyken, 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, Gerd Haderlein, Hermann Luyken +3 more | 2011-05-03 |
| 7851656 | Method for producing organic phosphorous compounds containing halogens | Robert Baumann, Tobias Aechtner, Wolfgang Siegel, Hermann Luyken, Jens Scheidel +2 more | 2010-12-14 |
| 7705171 | Process for producing nickel(0)-phosphorus ligand complexes | Gerd Haderlein, Tobias Aechtner, Andreas Leitner, Hermann Luyken, Jens Scheidel | 2010-04-27 |
| 7531084 | Reactor for thermally cracking monofunctional and polyfunctional carbamates | Dieter Starosta, Volker Krase, Andreas Schmidt, Matthias Kloetzer, Andreas Otterbach | 2009-05-12 |
| 6750365 | Thermal dissociation of allophanates | Gerhard Laqua, Matthias Klotzer, Volker Krase, Joachim Pfeffinger, Andreas Schmidt | 2004-06-15 |
| 6153799 | Method for producing highly pure aqueous hydroxylamine solutions | Otto Watzenberger, Heiner Schelling, Eckhard Ströfer | 2000-11-28 |
| 5502213 | Purification of crude pyrroles | Peter Wahl, Dieter Franz | 1996-03-26 |