Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925687 | Production of flexible polyurethane foams | Bernd Guettes, Stefan Dinsch, Gerd Hoeppner, Klaus Wagner, Harald Larbig +1 more | 1999-07-20 |
| 5895824 | Preparation of polyether polyols containing aromatics | Stefan Dinsch, Regina Pretzsch, Juergen Winkler, Bernd Guettes | 1999-04-20 |