Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8742189 | Catalyst for the dehydroaromatisation of methane and mixtures containing methane | Frank Kiesslich, Joana Coelho Tsou, Bilge Yilmaz, Sebastian Ahrens, Veronika Will +1 more | 2014-06-03 |
| 8729331 | Method for electrochemically removing hydrogen from a reaction mixture | Joana Coelho Tsou, Alexander Panchenko, Annebart Engbert Wentink, Sebastian Ahrens, Guenther Huber +1 more | 2014-05-20 |
| 8642810 | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water | Petr Kubanek, Alexander Panchenko, Andreas Fischer | 2014-02-04 |
| 8609914 | Process for converting natural gas to aromatics with electrochemical removal of hydrogen | Joana Coelho Tsou, Alexander Panchenko, Annebart Engbert Wentink, Sebastian Ahrens | 2013-12-17 |
| 8575411 | Method for reacting natural gas to aromatics while electrochemically removing hydrogen and electrochemically reacting the hydrogen water | Joana Coelho Tsou, Alexander Panchenko, Annebart Engbert Wentink, Sebastian Ahrens | 2013-11-05 |
| 8529869 | Catalysts and method for the hydroamination of olefins | Jens Kehrer | 2013-09-10 |
| 8487150 | Process for hydrogenating butadiyne | Lucia Koenigsmann, Ekkehard Schwab, Piotr Makarczyk, Kai Rainer Ehrhardt, Maximilian Vicari +2 more | 2013-07-16 |
| 8487152 | Process for converting natural gas to aromatics with electrochemical removal of hydrogen to generate electrical power and obtain hydrogen | Joana Coelho Tsou, Alexander Panchenko, Annebart Engbert Wentink, Sebastian Ahrens | 2013-07-16 |
| 8487135 | Catalyst and process for preparing an amine | Petr Kubanek, Wolfgang Mägerlein, Johann-Peter Melder | 2013-07-16 |
| 8318982 | Catalyst and process for preparing an amine | Petr Kubanek, Wolfgang Mägerlein, Johann-Peter Melder | 2012-11-27 |
| 8134030 | Process for preparing a primary amine with a tertiary alpha carbon atom by reacting a tertiary alcohol with ammonia | Marcus Sigl | 2012-03-13 |
| 8129572 | Process for codimerizing olefins | Marcus Sigl, Michael Triller | 2012-03-06 |
| 7956200 | Silver- and vanadium-containing multimetal oxide and its use | Hartmut Hibst, Stefan Bauer, Ulf Dietrich | 2011-06-07 |
| 7807615 | Production of (co)surfactants by reacting polyols with olefins | Juergen Stephan, Michael Roeper, Michael Triller, Juergen Tropsch | 2010-10-05 |
| 7674745 | Silver- and vanadium-containing multimetal oxide and its use | Hartmut Hibst, Stefan Bauer, Ulf Dietrich | 2010-03-09 |
| 7566799 | Process for the preparation of alkylaryl compounds and sulfonates thereof | Ulrich Steinbrenner, Goetz-Peter Schindler, Juergen Stephan, Heiko Maas | 2009-07-28 |
| 7291759 | Oligomerization of alkenes in a plurality of successive heterogeneous catalyst zones | Ursula Siebenhaar | 2007-11-06 |
| 7259285 | Oligomerization catalyst, a method for production and the use thereof | Marc Walter | 2007-08-21 |
| 7161054 | Preparation of oligomers of alkenes having from 4 to 8 carbon atoms | Armin Ulonska, Bianca Stäck | 2007-01-09 |
| 6852898 | Method for producing oligomers | Ralf Schulz, Peter Schwab, Peter Zehner | 2005-02-08 |
| 6849574 | Silver- and vanadium-containing multimetal oxide and its use | Hartmut Hibst, Stefan Bauer, Ulf Dietrich | 2005-02-01 |
| 6774246 | Method for producing phthalic anhydride | Peter Reuter, Guido Voit | 2004-08-10 |
| 6700000 | Method for producing phthalic anhydride | Herbert Wanjek | 2004-03-02 |
| 6586361 | Multilayered shell catalysts for catalytic gaseous phase oxidation of aromatic hydrocarbons | Stefan Bauer, Gerd Linden, Hermann Petersen | 2003-07-01 |
| 6576796 | Process for the preparation of alkylamines | Frank Funke, Ulrich Steinbrenner, Matthias Frauenkron, Ralf Böhling, Johann-Peter Melder | 2003-06-10 |