Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6933407 | Method for producing methacrylic acid from isobutane | Silke Berndt, Gotz-Peter Schindler, Frank Rosowski, Jochen Petzoldt | 2005-08-23 |
| 6888024 | Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid | Martin Dieterle, Jochen Petzoldt, Heiko Arnold | 2005-05-03 |
| 6881702 | Method for producing a multi metal oxide catalyst, method for producing unsaturated aldehydes and/or carboxylic acids and band calcination device | Heiko Arnold, Signe Unverricht, Raimund Felder, Klaus Harth | 2005-04-19 |
| 6867328 | Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane | Frieder Borgmeier, Andreas Tenten, Hartmut Hibst, Signe Unverricht, Gerhard Cox | 2005-03-15 |
| 6849758 | Treatment of mixtures that contain at least one compound with at least one ethylenically unsaturated group | Gerhard Nestler, Jürgen Schröder | 2005-02-01 |