Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712679 | Method for producing catalyst monoliths for the reforming of hydrocarbons | Virginie LANVER, Marcelo Daniel KAUFMAN RECHULSKI | 2023-08-01 |
| 11529616 | Catalyst system and process for preparing dimethyl ether | Sabine Schuster, Ekkehard Schwab, Harry Kaiser, Stephan Schunk, Manuela Gaab | 2022-12-20 |
| 11452995 | Catalyst and process for preparing dimethyl ether | Sabine Schuster, Ekkehard Schwab, Harry Kaiser, Stephan Schunk, Manuela Gaab | 2022-09-27 |
| 10780422 | Rhenium-doped catalyst and a method for the selective methanation of carbon monoxide | Andrian Milanov, Ekkehard Schwab, Mike Hoffmann, Stefan Kotrel | 2020-09-22 |
| 10022714 | Catalyst and method for producing maleic anhydride | Cornelia Katharina Dobner, Hagen Wilmer, Frank Rosowski | 2018-07-17 |
| 9212157 | Catalyst for the oxidation of o-xylene and/or naphthalene to phthalic anhydride | Jürgen Zühlke, Frank Rosowski, Michael Kramer | 2015-12-15 |
| 9138729 | Catalyst and method for producing maleic anhydride | Cornelia Katharina Dobner, Hagen Wilmer, Frank Rosowski | 2015-09-22 |
| 9029289 | Catalyst for preparing carboxylic acids and/or carboxylic anhydrides | Michael Kramer, Jürgen Zühlke, Nico Fischer, Frank Rosowski, Hans-Martin Allmann | 2015-05-12 |
| 8901320 | Process for controlling a gas phase oxidation reactor for preparation of phthalic anhydride | Jürgen Zühlke, Hao Chen, Cornelia Katharina Dobner, Frank Rosowski | 2014-12-02 |
| 8877966 | Process for preparing acrylic acid from methanol and acetic acid | Stefanie Herzog, Klaus Joachim Mueller-Engel | 2014-11-04 |
| 8859459 | Multilayer catalyst for preparing phthalic anhydride and process for preparing phthalic anhydride | Jürgen Zühlke, Hans-Martin Allmann, Frank Rosowski | 2014-10-14 |
| 8609906 | Process for preparing C1-C4-oxygenates by partial oxidation of hydrocarbons | Annebart Engbert Wentink, Yan Li, Michael Kramer, Frank Rosowski, Catharina Horstmann | 2013-12-17 |
| 8546295 | Process for preparing shaped catalyst bodies whose active composition is a multielement oxide | Andreas Raichle, Frank Rosowski, Sabine Huber, Ulrich Cremer, Klaus Joachim Mueller-Engel | 2013-10-01 |
| 8507721 | Process for preparing acrylic acid from ethanol and formaldehyde | Stefanie Herzog, Markus Ottenbacher, Frank Huetten, Annebart Engbert Wentink, Alexander Christoph Schaefer | 2013-08-13 |