Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090828 | Process and device for converting biomass to gaseous products | Nicolaus Dahmen, Andrea Kruse, Mathias Pagel, Jens Zimmermann | 2015-07-28 |
| 8361175 | Method and device for converting biomass into gaseous products | Andrea Kruse, Nicolaus Dahmen | 2013-01-29 |
| 4246238 | Dissolver for removing nuclear fuel materials from fuel element segments | Gunter Koch, Helmut Schmieder, Ernst Warnecke, Walter Comper | 1981-01-20 |
| 4212723 | Counterflow extraction column | Helmut Schmieder, Ernst Warnecke, Manfred Kluth, Reinhard Schlenker | 1980-07-15 |