Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956200 | Silver- and vanadium-containing multimetal oxide and its use | Thomas Heidemann, Stefan Bauer, Ulf Dietrich | 2011-06-07 |
| 7674745 | Silver- and vanadium-containing multimetal oxide and its use | Thomas Heidemann, Stefan Bauer, Ulf Dietrich | 2010-03-09 |
| 7667073 | Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu | Martin Dieterle, Wolfgang Juergen Popel, Jochen Petzoldt, Klaus Joachim Mueller-Engel | 2010-02-23 |
| 7524792 | Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu | Martin Dieterle, Wolfgang Juergen Poepel, Jochen Petzoldt, Klaus Joachim Mueller-Engel | 2009-04-28 |
| 7495121 | Mo- and V-containing multimetal oxide materials | Gerhard Cox, Frieder Borgmeier | 2009-02-24 |
| 7495132 | Catalytically active composition and the use thereof in dehydration methods | Christian Walsdorff, Thorsten Johann, Beatrice Roessler, Joaquim Henrique Teles, Sebastian Storck +1 more | 2009-02-24 |
| 7462727 | Multimetal oxide containing silver, vanadium and a promoter metal and use thereof | Samuel Neto, Frank Rosowski, Sebastian Storck | 2008-12-09 |
| 7342140 | Method for the production of polyetherols | Edward Bohres, Michael Stoesser, Raimund Ruppel, Eva Baum | 2008-03-11 |
| 7319161 | Method for producing cyclohexane dicarboxylic acids and the derivatives thereof | Ralf Noe, Klaus Halbritter, Melanie Maas-Brunner, Boris Breitscheidel, Gerd Kaibel +5 more | 2008-01-15 |
| 7214822 | Catalyst comprising a support and a catalytically active oxide material applied to the surface of the substrate | Frieder Borgmeier, Andreas Tenten | 2007-05-08 |
| 7193121 | Method for producing 4-vinylcyclohexene, ethyl benzole and styrene | Christian Walsdorff, Gotz-Peter Schindler, Klaus Harth | 2007-03-20 |
| 7091377 | Multimetal oxide materials | Frieder Borgmeier, Martin Dieterle | 2006-08-15 |
| 7071363 | Structured catalyst bed | Sebastian Storck, Dirk Demuth, Wolfram Stichert, Jens Klein, Stephan Schunk +1 more | 2006-07-04 |
| 7038080 | Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid | Martin Dieterle, Frieder Borgmeier, Klaus Joachim Mueller-Engel | 2006-05-02 |
| 7038082 | Preparation of a multimetal oxide material | Frieder Borgmeier, Klaus Joachim Müller-Engel, Martin Dieterle | 2006-05-02 |
| 7034195 | Method for the production of butadiene from n-butane | Gotz-Peter Schindler, Christian Walsdorff, Klaus Harth | 2006-04-25 |
| 7026506 | Method for producing acrylic acid by heterogeneously catalyzed gas-phase oxidation of propene with molecular oxygen in a reaction zone | Frieder Borgmeier, Jochen Petzoldt, Andreas Tenten | 2006-04-11 |
| 7005403 | Catalyst comprising a support body and a catalytically active oxide material applied to the surface of the substrate | Frieder Borgmeier, Andreas Tenten | 2006-02-28 |
| 6989454 | Method for producing maleic anhydride | Ralf Noe, Kai Michael Exner, Mark Duda | 2006-01-24 |
| 6921836 | Multimetal oxide materials | Signe Unverricht | 2005-07-26 |
| 6896783 | Method for producing material libraries by means of electrochemical deposition | Stephan Schunk, Dirk Demuth | 2005-05-24 |
| 6870014 | Catalyst and method for producing polytetrahydrofurane | Ulrich Steinbrenner, Thomas Narbeshuber, Martin Haubner, Christoph Sigwart, Gerd Linden +6 more | 2005-03-22 |
| 6867328 | Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane | Frieder Borgmeier, Andreas Tenten, Klaus Joachim Müller-Engel, Signe Unverricht, Gerhard Cox | 2005-03-15 |
| 6849574 | Silver- and vanadium-containing multimetal oxide and its use | Thomas Heidemann, Stefan Bauer, Ulf Dietrich | 2005-02-01 |
| 6797839 | Multi-metal oxide materials with a two-phase structure | Signe Unverricht | 2004-09-28 |