Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8822371 | Process for producing geometric shaped catalyst bodies | Andreas Raichle, Catharina Horstmann, Frank Rosowski, Holger Borchert, Gerhard Cox +1 more | 2014-09-02 |
| 8686194 | Mo-, Bi- and Fe-comprising multimetal oxide compositions | Josef Macht, Andrey Karpov, Cornelia Katharina Dobner, Frank Rosowski, Ulrich Hammon | 2014-04-01 |
| 8642826 | Process for long-term operation of a continuous heterogeneously catalyzed partial dehydrogenation of a hydrocarbon to be dehydrogenated | Martin Dieterle, Catharina Klanner, Gotz-Peter Schindler, Jens Scheidel, Christoph Adami | 2014-02-04 |
| 8598065 | Process for charging a longitudinal section of a catalyst tube | Martin Dieterle | 2013-12-03 |
| 8202814 | Process for regenerating a catalyst bed deactivated in the course of a heterogeneously catalyzed partial dehydrogenation of a hydrocarbon | Martin Dieterle, Gotz-Peter Schindler, Catharina Horstmann | 2012-06-19 |
| 8128904 | Process for preparing a multielement oxide composition comprising the element iron in oxidic form | Andreas Raichle, Holger Borchert, Ulrich Cremer | 2012-03-06 |
| 7999120 | Process for continuously removing a target product X in the form of fine crystals | Jorg Heilek, Peter Schlemmer, Ulrich Hammon | 2011-08-16 |
| 7893178 | Process for storing a monomer phase which is liquid under the conditions of storage | Joerg Heilek, Ulrich Hammon, Volker Schliephake, Till Blum | 2011-02-22 |
| 7705181 | Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component | Jorg Heilek, Christoph Adami, Martin Dieterle | 2010-04-27 |
| 7524987 | Process for preparing acrolein or acrylic acid or a mixture thereof from propane | Otto Machhammer, Martin Dieterle | 2009-04-28 |
| 7326802 | Preparation of at least one partial oxidation and/or ammoxidation product of propylene | Claus Hechler, Gotz-Peter Schindler, Jochen Petzoldt, Christoph Adami, Otto Machhammer +1 more | 2008-02-05 |
| 7238827 | Preparation of at least one partial oxidation and/or ammoxidation product of propylene | Claus Hechler, Gotz-Peter Schindler, Jochen Petzoldt, Christoph Adami, Otto Machhammer +1 more | 2007-07-03 |
| 7196217 | Operation of a continuous heterogeneously catalyzed gas phase partial oxidation of at least one organic compound | Volker Schliephake, Ulrich Hammon, Rolf-Dieter Becher | 2007-03-27 |
| 7115776 | Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound | Ulrich Hammon, Jochen Petzoldt, Martin Dieterle | 2006-10-03 |
| 7112695 | Method for the purification of a crude acrylic acid melt | Bernd Eck, Dieter Baumann, Jorg Heilek | 2006-09-26 |
| 7087802 | Method for the dehydrogenation of hydrocarbons | Goetz-Peter Schindler, Otto Machhammer, Klaus Harth, Peter Zehner | 2006-08-08 |
| 7074955 | Safe operation of a continuous heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound | Ulrich Hammon, Jochen Meschke, Ulrich Rauh, Peter Schlemmer, Volker Schliephake | 2006-07-11 |
| 7038082 | Preparation of a multimetal oxide material | Frieder Borgmeier, Hartmut Hibst, Martin Dieterle | 2006-05-02 |
| 7022877 | Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of acrolein to acrylic acid | Martin Dieterle, Jochen Petzoldt | 2006-04-04 |
| 7019168 | Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid | Martin Dieterle, Jochen Petzoldt, Hans Martan | 2006-03-28 |
| 7015354 | Preparation of (meth)acrolein and/or (meth)acrylic acid | Jochen Petzoldt, Signe Unverricht, Heiko Arnold, Martin Dieterle | 2006-03-21 |
| 7012157 | Preparation of (meth)acrylic acid | Frieder Borgmeier, Frank Rosowski, Hans Martan | 2006-03-14 |
| 6982347 | Heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid | Martin Dieterle, Jochen Petzoldt, Heiko Arnold | 2006-01-03 |
| 6958414 | Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation | Volker Schliephake, Ulrich Hammon, Ernst Lang, Carl-Ludwig Krüger, Jürgen Schröder | 2005-10-25 |
| 6939991 | Preparation of acrylic acid | Joachim Thiel, Ulrich Hammon, Dieter Baumann, Jorg Heilek, Jürgen Schröder | 2005-09-06 |