Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5175382 | Preparation of 1,2-Dichloroethane | Werner Hebgen, Gerd Krome | 1992-12-29 |
| 4720599 | Preparation of vinyl chloride by thermal cracking of 1,2-dichloroethane | Werner Hebgen, Eckehard Danz, Gerd Krome | 1988-01-19 |
| 4241191 | Manufacture of styrene suspension polymers | Hans G. Keppler, Rolf Moeller | 1980-12-23 |
| 4189515 | Particulate expandable styrene polymers having short minimum molding times | Harro Voss, Rolf Moeller, Rupert Schick | 1980-02-19 |