Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10682631 | Multimetal oxide compositions comprising Mo, Bi, Fe and Cu | Kazuhiko Amakawa, Christian Walsdorff, Cornelia Katharina Dobner, Ulrich Hammon | 2020-06-16 |
| 9422218 | Process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed | Volker Schliephake, Klaus Bott, Rolf-Dieter Becher, Jochen Petzoldt, Ulrich Cremer +1 more | 2016-08-23 |
| 9216395 | Process for charging a longitudinal section of a catalyst tube | Martin Dieterle | 2015-12-22 |
| 9181169 | Process for heterogeneously catalyzed gas phase partial oxidation of (meth)acrolein to (meth)acrylic acid | Cathrin Alexandra Welker-Nieuwoudt, Andrey Karpov, Frank Rosowski, Herbert Vogel, Alfons Drochner +6 more | 2015-11-10 |
| 9149799 | Eggshell catalyst consisting of a hollow cylindrical support body and a catalytically active oxide material applied to the outer surface of the support body | Andrey Karpov, Catharina Horstmann, Cornelia Katharina Dobner, Josef Macht, Frank Rosowski | 2015-10-06 |
| 9150483 | Aqueous solution comprising acrylic acid and the conjugate base thereof | Frank Huetten, Otto Machhammer, Thomas Daniel, Markus Ottenbacher, Daniel Pfeiffer +2 more | 2015-10-06 |
| 9126171 | Process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed | Volker Schliephake, Klaus Bott, Rolf-Dieter Becher, Jochen Petzoldt, Ulrich Cremer +1 more | 2015-09-08 |
| 9115070 | Process for preparing acrylic acid from ethylene oxide and carbon monoxide | Marek Pazicky, Christian Raith, Rocco Paciello, Raphael Heinrich Brand, Marco Hartmann +2 more | 2015-08-25 |
| 9079840 | Process for producing geometric shaped catalyst bodies | Andreas Raichle, Catharina Horstmann, Frank Rosowski, Holger Borchert, Gerhard Cox +1 more | 2015-07-14 |
| 9061988 | Process for producing a catalytically active composition being a mixture of a multielement oxide comprising the elements Mo and V and at least one oxide of molybdenum | Cathrin Alexandra Welker-Nieuwoudt, Cornelia Katharina Dobner, Christian Walsdorff, Josef Macht | 2015-06-23 |
| 9018416 | Thermal separation process | Thomas Walter, Frank Huetten, Markus Ottenbacher, Ulrich Hammon | 2015-04-28 |
| 8877966 | Process for preparing acrylic acid from methanol and acetic acid | Stefanie Herzog, Stefan Altwasser | 2014-11-04 |
| 8865614 | Process for producing a ringlike oxidic shaped body | Knut Eger, Jens Uwe Faust, Holger Borchert, Ralf Streibert, Andreas Raichle | 2014-10-21 |
| 8829134 | Process for transporting in the tank of a tank truck or tanker ship a liquid monomer phase withdrawn from a storage vessel | Joerg Heilek, Ulrich Hammon, Volker Schliephake, Till Blum | 2014-09-09 |
| 8721997 | Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated | Claus Hechler, Wilhelm Ruppel, Goetz-Peter Schindler, Catharina Klanner, Hans-Juergen Bassler +2 more | 2014-05-13 |
| 8721996 | Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated | Claus Hechler, Wilhelm Ruppel, Goetz-Peter Schindler, Catharina Klanner, Hans-Juergen Bassler +2 more | 2014-05-13 |
| RE44822 | Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated | Claus Hechler, Wilhelm Ruppel, Wolfgang Gerlinger, Wolfgang Schneider | 2014-04-01 |
| 8618336 | Process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrolein | Josef Macht, Frank Rosowski | 2013-12-31 |
| 8579495 | Process for mixing a liquid or mixture of a liquid and a fine solid present in an essentially self-containing vessel | Michael Blechschmitt, Ulrich Hammon, Friedrich-Georg Martin, Peter Zehner | 2013-11-12 |
| 8546295 | Process for preparing shaped catalyst bodies whose active composition is a multielement oxide | Andreas Raichle, Frank Rosowski, Sabine Huber, Ulrich Cremer, Stefan Altwasser | 2013-10-01 |
| 8546293 | Process for continuously producing geometric shaped catalyst bodies K | Andreas Raichle, Holger Borchert, Catharina Horstmann, Josef Macht | 2013-10-01 |
| 8517180 | Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K | Andreas Raichle, Holger Borchert, Hagen Wilmer, Cornelia Katharina Dobner, Ulrich Cremer | 2013-08-27 |
| 8461383 | Process for starting up a separating process for purifying removal of acrylic acid crystals from a suspension S of crystals thereof in mother liquor | Joerg Heilek, Dirk Litters | 2013-06-11 |
| 8431743 | Preparation of acrylic acid by heterogeneously catalyzed partial gas phase oxidation of propylene | Martin Dieterle, Claus Hechler, Ulrich Hammon, Armin Diefenbacher | 2013-04-30 |
| 8415268 | Process for producing a ringlike oxidic shaped body | Knut Eger, Jens Uwe Faust, Holger Borchert, Ralf Streibert, Andreas Raichle | 2013-04-09 |