Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Klaus Joachim Müller-Engel, Jens Scheidel | 2014-02-04 |
| 8338640 | Heterogeneously catalyzed partial direct oxidation of propane and/or isobutane | Otto Machhammer, Sven Crone, Frieder Borgmeier, Klaus Joachim Mueller-Engel, Armin Diefenbacher | 2012-12-25 |
| 7910766 | Preparation of at least one partial oxidation and/or ammoxidation product of a hydrocarbon | Goetz-Peter Schindler, Otto Machhammer, Klaus Joachim Mueller-Engel, Claus Hechler, Jochen Petzoldt +1 more | 2011-03-22 |
| 7723549 | Process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene | Armin Diefenbacher, Claus Hechler, Martin Dieterle | 2010-05-25 |
| 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, Klaus Joachim Müller-Engel, Martin Dieterle | 2010-04-27 |
| 7601866 | Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component | Joerg Heilek, Klaus Joachim Mueller-Engel, Martin Dieterle | 2009-10-13 |
| 7592483 | Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene | Martin Dieterle, Armin Diefenbacher, Goetz-Peter Schindler, Catharina Klanner, Klaus Joachim Mueller-Engel | 2009-09-22 |
| 7388109 | Preparation of acrolein or acrylic acid or a mixture thereof from propane | Otto Machhammer, Goetz-Peter Schindler, Claus Hechler, Martin Dieterle | 2008-06-17 |
| 7351860 | Method and device for producing formic acid formates and use of said formates | Jorn Karl, Alexander Hauk, Ralf Böhling, Jörg Pastre, Robert W. Lenz | 2008-04-01 |
| 7326802 | Preparation of at least one partial oxidation and/or ammoxidation product of propylene | Claus Hechler, Gotz-Peter Schindler, Jochen Petzoldt, Otto Machhammer, Klaus Joachim Müller-Engel +1 more | 2008-02-05 |
| 7323593 | Method and device for producing formates and the use thereof | Jorn Karl, Alexander Hauk, Ralf Böhling, Jörg Pastre, Robert W. Lenz | 2008-01-29 |
| 7321058 | Method for producing acrolein and/or acrylic acid | Otto Machhammer, Claus Hechler, Peter Zehner | 2008-01-22 |
| 7238827 | Preparation of at least one partial oxidation and/or ammoxidation product of propylene | Claus Hechler, Gotz-Peter Schindler, Jochen Petzoldt, Otto Machhammer, Klaus Joachim Müller-Engel +1 more | 2007-07-03 |
| 7109374 | Method for the continuous extraction of (meth)acrylic acid | Otto Machhammer, Claus Hechler, Juergen Schroeder, Volker Schliephake, Joachim Thiel +1 more | 2006-09-19 |
| 7053239 | Method for producing methyl formate | Michael Slany, Jorn Karl, Gerd Kaibel, Martin Schäfer, Peter Zehner +1 more | 2006-05-30 |
| 6962682 | Fixed-bed process for producing chlorine by catalytic gas-phase oxidation of hydrogen chloride | Christian Walsdorff, Martin Fiene, Eckhard Ströfer, Klaus Harth | 2005-11-08 |