Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664428 | Method of producing polyetherpolyols | Thomas Ostrowski, Kathrin Harre, Georg Heinrich Grosch, Gerd Hoppner, Dirk Leys +2 more | 2003-12-16 |
| 6303533 | Process for preparing two-metal cyanide catalysts | Georg Heinrich Grosch, Harald Larbig, Dieter Junge, Daniella Geelen, Gerd Hoeppner | 2001-10-16 |