Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053239 | Method for producing methyl formate | Christoph Adami, Michael Slany, Jorn Karl, Gerd Kaibel, Martin Schäfer +1 more | 2006-05-30 |
| 7015361 | Hydroformylation | Michael Nilles | 2006-03-21 |
| 6992212 | Felxible method for the common production of formic acid, a carboxylic acid having at least two carbon atoms, and/or the derivatives of the same | Jörg Pastre, Wolfram Stuer | 2006-01-31 |
| 6984766 | Method for side-chain alkylation or alkenylation | Ulrich Steinbrenner, Ralf Böhling | 2006-01-10 |
| 6894193 | Method for hydrogenating liquid organic compounds | Oliver Bey, Gunter Georgi, Jörn Müller | 2005-05-17 |
| 6852898 | Method for producing oligomers | Ralf Schulz, Thomas Heidemann, Peter Schwab | 2005-02-08 |
| 6838061 | Reactor for carrying out gas-liquid, liquid, liquid-liquid or gas-liquid-solid chemical reactions | Stefan Berg, Regina Benfer, Jörn Müller, Michael Nilles, Ralf Schulz +1 more | 2005-01-04 |
| 6781017 | Method for the production of acrolein or acrylic acid or the mixture thereof from propane | Otto Machhammer, Goetz-Peter Schindler, Andreas Tenten, Klaus Harth, Klaus Joachim Müller-Engel +2 more | 2004-08-24 |
| 6673972 | Method for producing polyetherpolyols in the presence of a multi-metal cyanide complex catalyst | Thomas Ostrowski, Kathrin Harre, Jörn Müller, Dieter Stützer, Georg Heinrich Grosch +2 more | 2004-01-06 |
| 6657091 | Catalytic preparation of alkali metal alkoxides | Kerstin Schierle-Arndt, Hans-Josef Sterzel, Dieter Schlafer, Josef Guth, Holger Friedrich | 2003-12-02 |
| 6642420 | Method for producing aldehydes and/or alcohols or amines | Armin Ulonska, Rocco Paciello | 2003-11-04 |
| 6624315 | Method of gas phase catalytic oxidation to give maleic acid anhydride | Otto Machhammer, Claus Hechler, Alexander Weck, Gerhard Olbert, Uwe Stabel | 2003-09-23 |
| 6492558 | Preparation of n-butylamines | Frank Funke, Ulrich Steinbrenner, Ralf Böhling, Wolfgang Harder | 2002-12-10 |
| 6479680 | Method for reacting an organic compound with a hydroperoxide | Peter Bassler, Wolfgang Harder, Peter Resch, Norbert Rieber, Wilhelm Ruppel +3 more | 2002-11-12 |
| 6410785 | Method for producing acrolein by heterogeneous catalytic gas-phase partial oxidation of propene | Otto Machhammer, Heiko Arnold, Klaus Joachim Müller-Engel | 2002-06-25 |
| 6350906 | Continuous recovery of (meth)acrylic acid | Otto Machhammer, Filip Deberdt | 2002-02-26 |
| 6350911 | Method for producing amines | Michael Sander, Ulrich Penzel, Hans Volkmar Schwarz, Eckhard Ströfer, Dieter Stützer +5 more | 2002-02-26 |
| 6329555 | Preparation of substituted butenes | Maik Aron, Ralf Böhling | 2001-12-11 |
| 6265592 | Method for the continuous production of 1,3-dioxolan-2-ones | Stefan Birnbach, Toni Dockner, Jurgen Mohr, Regina Benfer, Walter Bieg +3 more | 2001-07-24 |
| 6258281 | Breaking down aromatic compounds in industrial wastewaters | Edmund Niedbalski, Laurance R. Thurman, Irene Troetsch-Schaller, Ludwig Schuster, Dieter Voges +2 more | 2001-07-10 |
| 5726321 | Process for carrying out gas/liquid reactions under avoidance of a continuous gas phase | Klaus Bittins, Marc Heider, Martin Schmidt-Radde, Jochen Kellenbenz, Kurt Josef Wagner +1 more | 1998-03-10 |
| 5401873 | Preparation of methyl formate | Klaus Bittins, Wilhelm Haarde, Ulrich Eiden, Dietrich Wolff, Manfred Herr +1 more | 1995-03-28 |
| 4778929 | Continuous hydroformylation of olefinically unsaturated compounds | Herwig Hoffmann, Wolfgang Richter, Dieter Stuetzer, Max Strohmeyer, Helmut Walz +1 more | 1988-10-18 |
| 4587363 | Continuous preparation of oxygen-containing compounds | Jurgen Hartig, Gunter Schuch, Armin Stoessel, Guenter Herrmann, Arthur Brunner +1 more | 1986-05-06 |
| 4234560 | Process for treating a liquid with a gas and for preventing the phase separation of unreacted gas and liquid, in a circulatory reactor | Heribert Kuerten, Otto Nagel | 1980-11-18 |