Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902411 | Catalyst composition for oxychlorination | Christian Kuhrs | 2011-03-08 |
| 7126035 | Catalyst composition for oxychlorination | Christian Kuhrs | 2006-10-24 |
| 6716789 | Method for producing oxidic catalysts containing copper with oxidation number>0 | Daniel Heineke, Michael Hesse, Henning-Peter Gehrken | 2004-04-06 |
| 6680416 | Supported catalyst containing pseudo-boehmite and &ggr;-Al2O3, production of same and its use for producing 1,2-dichloroethane | Werner Hebgen, Christopher William Rieker | 2004-01-20 |
| 6518220 | Shaped catalysts | Christian Walsdorff, Otto Hofstadt, Raimund Felder, Klaus Harth | 2003-02-11 |
| 6362384 | Preparation of 1,2-dichloroethane | Michael Hesse, Christian Walsdorff | 2002-03-26 |
| 6278033 | Catalyst and process for purifying streams of materials | Klemens Flick, Werner Hefner, Rainer Feser, Fabian Kunz | 2001-08-21 |
| 6204218 | Catalyst and process for purifying streams of materials | Klemens Flick, Werner Hefner, Rainer Feser, Fabian Kunz | 2001-03-20 |
| 5736076 | Graphite moldings | Matthias Irgang, Knut Eger, Peter Weidlich, Heinz Dreyer | 1998-04-07 |
| 4539309 | Preparation of a catalyst for the oxidation of sulfur dioxide to sulfur trioxide | Norbert Neth | 1985-09-03 |