Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283120 | Electric cables which contain insulations based on ethylene polymers having high resistance to the formation of water trees | Ernst Koehnlein, Heinz Vogt, Johannes Schlag, Thomas Muehlenbernd | 1994-02-01 |
| 5021508 | Thermoplastic molding materials consisting of polyesters and polycarbonates and having a good low-temperature impact strength | Christof Taubitz, Walter Ziegler, Juergen Sadlowski | 1991-06-04 |
| 4880876 | Thermoplastic polyester molding materials having low-temperature impact strength | Georg N. Simon, Gerhard Heinz, Walter Ziegler, Juergen Sadlowski | 1989-11-14 |
| 4774286 | Thermoplastic molding materials based on polycarbonates and polyesters | Christof Taubitz, Konrad Mitulla, Manfred Knoll | 1988-09-27 |