Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060454 | Process for the continuous production of polyoxyalkylene polyols | Joerg Hofmann, Thorsten Schmitz, Philipp Sander | 2024-08-13 |
| 9006499 | Process for preparing polyether polyols | Klaus Lorenz | 2015-04-14 |
| 8987529 | Process for preparing polyether polyols | Klaus Lorenz | 2015-03-24 |
| 8865945 | Process for the preparation of polyols | Klaus Lorenz, Arnulf Werner | 2014-10-21 |
| 8692016 | Gas-phase phosgenation process | Josef Sanders, Hanno Brummer, Jörg Laue, Bernd Sojka, Verena Haverkamp | 2014-04-08 |
| 8501904 | Method for producing polyols | Klaus Lorenz, Arnulf Werner | 2013-08-06 |