Issued Patents 2002
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479687 | Preparation of vinylphosphonic acid compounds | Thomas Preiss, Arnd Bottcher | 2002-11-12 |
| 6464954 | Method for hydrogenating an anthraquinone compound | Arnd Bottcher, Franz Josef Brocker | 2002-10-15 |
| 6433224 | Method for producing carboxylic acid chlorides | Armin Stamm | 2002-08-13 |
| 6432861 | Reaction of organic compounds over macroporous supported catalysts comprising boron oxide | Boris Breitscheidel, Uwe Diehlmann, Alois Kindler, Arnd Bottcher | 2002-08-13 |
| 6414176 | Preparation of vinylsilanes | Thomas Preiss, Holger Friedrich | 2002-07-02 |
| 6392058 | Method for producing 1-substituted 5-Hydroxypyrazoles | Volker Maywald, Adrian Steinmetz, Michael Rack, Norbert Gotz, Roland Götz +2 more | 2002-05-21 |
| 6388149 | Process for reacting an organic compound in the presence of a supported ruthenium catalyst | Thomas Ruhl, Boris Breitscheidel, Andreas Henne, Rolf Lebkucher, Konrad Knoll +4 more | 2002-05-14 |
| 6384235 | Preparation of substituted indoles | Jan-Dirk Arndt | 2002-05-07 |
| 6369282 | Preparation of alkynediols | Alois Kindler, Thomas Preiss | 2002-04-09 |
| 6353127 | &agr;-chloronitriles production method | Armin Stamm, Jakob Fischer, Wolfgang Siegel | 2002-03-05 |
| 6353115 | Method for producing carbonyl diimidazoles | Armin Stamm | 2002-03-05 |
| 6350714 | Method for preparing a catalyst and catalysts prepared accordingly | Arnd Bottcher, Thomas Preiss, Melanie Brunner | 2002-02-26 |
| 6346629 | Method for producing butyrolactones | Melanie Brunner, Ralf-Thomas Rahn, Udo Rheude | 2002-02-12 |
| 6337425 | Method for chlorinating ketones | Armin Stamm | 2002-01-08 |