Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105649 | Methods utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure | Ivor Bull, Gerald Stephen Koermer, Ahmad Moini | 2018-10-23 |
| 8617474 | Systems utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure | Ivor Bull, Gerald Stephen Koermer, Ahmad Moini | 2013-12-31 |
| 7777082 | Preparation of annular unsupported catalysts | Jochen Petzoldt, Klaus Joachim Mueller-Engel | 2010-08-17 |
| 7589046 | Thermal treatment of the precursor material of a catalytically active material | Martin Dieterle, Wolfgang Juergen Poepel, Silke Berndt, Raimund Felder, Klaus Joachim Mueller-Engel | 2009-09-15 |
| 7263822 | Catalytic conversion of fuel and converter therefor | Michael Bender | 2007-09-04 |
| 7129195 | Heterogenically catalysed gas-phase partial oxidation method for precursor compounds of (meth)acrylic acid | Raimund Felder, Heiko Arnold, Jochen Petzoldt | 2006-10-31 |
| 7126033 | Method for isomerizing allyl alcohols | Frank Haese, Klaus Ebel, Kirsten Burkart, Peter Munster | 2006-10-24 |
| 7122707 | Method for producing an annular shell catalyst and use thereof for producing acrolein | Jochen Petzoldt, Heiko Arnold | 2006-10-17 |
| 7101824 | Preparation of ruthenium/iron catalysts supported on carbon | Till Gerlach, Hans-Georg Gobbel, Frank Funke, Klaus Ebel, Ekkehard Schwab +2 more | 2006-09-05 |
| 7015354 | Preparation of (meth)acrolein and/or (meth)acrylic acid | Jochen Petzoldt, Heiko Arnold, Klaus Joachim Müller-Engel, Martin Dieterle | 2006-03-21 |
| 7005554 | Method for continuous hydrogenation of citronellal to form citronellol | Hans-Georg Gobbel, Till Gerlach, Günter Wegner, Hartwig Fuchs, Axel Salden | 2006-02-28 |
| 6998504 | Method for the catalytic gas phase oxidation of propene into acrylic acid | Heiko Arnold, Andreas Tenten, Ulrich Hammon, Hans-Peter Neumann, Klaus Harth | 2006-02-14 |
| 6921836 | Multimetal oxide materials | Hartmut Hibst | 2005-07-26 |
| 6916964 | Selective hydrogenation of olefinically unsaturated carbonyl compounds | Hans-Georg Gobbel, Till Gerlach, Frank Funke, Klaus Ebel, Gerd Kaibel | 2005-07-12 |
| 6881702 | Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device | Heiko Arnold, Raimund Felder, Klaus Harth, Klaus Joachim Müller-Engel | 2005-04-19 |
| 6867328 | Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane | Frieder Borgmeier, Andreas Tenten, Hartmut Hibst, Klaus Joachim Müller-Engel, Gerhard Cox | 2005-03-15 |
| 6797839 | Multi-metal oxide materials with a two-phase structure | Hartmut Hibst | 2004-09-28 |
| 6794539 | Method for producing multiple-phase multi-metal oxide materials | Raimund Felder, Heiko Arnold, Jochen Petzoldt | 2004-09-21 |
| 6759561 | Preparation of tetrahydrogeraniol | Frank Funke, Till Gerlach, Klaus Ebel, Frank Haese, Kirsten Burkart +1 more | 2004-07-06 |
| 6740779 | Method for carrying out the catalytic gas phase oxidation of propene to form acrylic acid | Andreas Tenten, Hartmut Hibst, Otto Machhammer, Claus Hechler, Klaus Joachim Müller-Engel | 2004-05-25 |
| 6737545 | Multi-metal oxide compounds with a two-phase structure | Hartmut Hibst | 2004-05-18 |
| 6541664 | Method of heterogeneous catalyzed vapor-phase oxidation of propane to acrolein and/or acrylic acid | Harald Jachow, Andreas Tenten, Heiko Arnold | 2003-04-01 |
| 6525217 | Method for the catalytic gas-phase oxidation of propene to acrylic acid | Heiko Arnold, Andreas Tenten, Ulrich Hammon, Hans-Peter Neumann, Klaus Harth | 2003-02-25 |
| 6426433 | Method for producing acrolein and/or acrylic acid from propane | Otto Machhammer, Andreas Tenten, Harald Jachow, Susanne Haupt, Heiko Arnold | 2002-07-30 |
| 6423875 | Method for producing acrolein and/or acrylic acid from propane | Otto Machhammer, Andreas Tenten, Harald Jachow, Susanne Haupt, Heiko Arnold | 2002-07-23 |