Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689827 | Transparent impact-resistant modified thermoplastic molding materials | Christian Schade, Rainer Neumann, Claudia Messinger, Klaus Benker | 2004-02-10 |
| 5260359 | High impact flameproofed polyphenylene ether-polyamide molding materials | Klaus Muehlbach, Peter Steiert, Wilfried Vogel | 1993-11-09 |
| 4645568 | Preparation of concentrated, stable water-in-oil emulsions of water-soluble or water-swellable polymers | Hermann Fischer, Jürgen Hartmann, Heinrich Hartmann | 1987-02-24 |