Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649798 | Method for production of diaminodiphenylmethanes | Stephan Klein, Dirk Grotjohann, Christine Mendoza-Frohn, Daniel Koch, Heinz Muller +2 more | 2003-11-18 |
| 6603028 | Method for oxidizing hydrocarbons | Markus Weisbeck, Ernst-Ulrich Dorf, Christoph Schild | 2003-08-05 |
| 6548682 | Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase | Markus Weisbeck, Ernst-Ulrich Dorf, Christoph Schild, Bernhard Lucke, Herbert Dilcher +1 more | 2003-04-15 |
| 6538158 | Process for preparing 1,4-diaminonaphthalene and/or 1,5-diaminoNaphthalene | Joachim Zechlin, Lothar Duda, Andreas Hoffmann, Bodo Temme | 2003-03-25 |
| 6504039 | Supported catalyst and the process for preparing the same | Markus Weisbeck, Ernst-Ulrich Dorf, Christoph Schild, Bernhard Lucke, Herbert Dilcher +1 more | 2003-01-07 |
| 6504040 | Integrated method for producing epoxides from olefins | Peter Vogtel, Ernst-Ulrich Dorf, Markus Weisbeck | 2003-01-07 |