Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548682 | Method for the direct catalytic oxidation of unsaturated hydrocarbons in gaseous phase | Markus Weisbeck, Ernst-Ulrich Dorf, Gerhard Wegener, Christoph Schild, Bernhard Lucke +1 more | 2003-04-15 |
| 6504039 | Supported catalyst and the process for preparing the same | Markus Weisbeck, Ernst-Ulrich Dorf, Gerhard Wegener, Christoph Schild, Bernhard Lucke +1 more | 2003-01-07 |
| 6320306 | Shadow mask with porous insulating layer and heavy metal layer | Gunter Heine, Bernhard Schonert, Peter Neumann | 2001-11-20 |
| 6144147 | Shadow mask having an insulating layer and a process for the production of the same | Gunter Heine, Bernhard Schonert, Peter Neumann, Albrecht Uhlig | 2000-11-07 |