Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131759 | Polyurethane foam and process for producing same | Stefan Lindner, Wolfgang Friederichs, Meike Niesten, Reinhard Strey, Thomas Sottmann +3 more | 2018-11-20 |
| 9403958 | Process for producing a foamed material,composition in the form of emulsion used therein and foamed material obtainable therefrom | Stefan Lindner, Wolfgang Friederichs, Reinhard Strey, Elena Khazova, Thomas Sottmann +1 more | 2016-08-02 |
| 9139683 | Process for producing a polyurethane foam by means of supercritical or near-critical blowing agent | Stefan Lindner, Wolfgang Friederichs, Reinhard Strey, Thomas Sottmann, Elena Khazova +2 more | 2015-09-22 |
| 9023909 | Process for producing a polyurethane foam and polyurethane foam obtainable therefrom | Stefan Lindner, Wolfgang Friederichs, Reinhard Strey, Thomas Sottmann, Elena Khazova +2 more | 2015-05-05 |