Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7351678 | Catalyst systems for Ziegler-Natta propene polymerisation | Kartin Köhler, Herbert Schumann, Birgit Wassermann, Wilfried Wassermann, Katharina Lange +6 more | 2008-04-01 |
| 6534606 | Catalyst system for the Ziegler-Natta polymerization of olefins | Katrin Kohler, Eike Poetsch, Herbert Schumann, Walter Kaminsky, Andre Laban +3 more | 2003-03-18 |