Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455559 | Preparing expandable styrene polymers | Wolfgang Ferstl, Jun Gao, Klaus Hahn, Pascal Hesse, Jan Holoch +10 more | 2013-06-04 |
| 7723465 | Method for producing polyether alcohols | Stephan Herwig, Thomas Ostrowski, Dirk Meckelnburg, Achim Loeffler, Werner Weinle | 2010-05-25 |