Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534791 | Process for treating silicon and ferrosilicon with slag | Anton More, Winfried Lang, Herbert Straussberger, Willi Streckel | 1985-08-13 |
| 4454331 | Process for preparing tetrafluoroethyloxyalkyl silanes | Norbert Zeller, Tassilo Lindner, Wolfgang Wagner | 1984-06-12 |
| 4298753 | Continuous process for preparing silanes and siloxanes having SiOC groups | Anton Schinabeck, Norbert Zeller, Tassilo Lindner, Georg Engelsberger | 1981-11-03 |
| 4292434 | Process for the addition of Si-bonded hydrogen to an aliphatic multiple bond | Tassilo Lindner, Georg Engelsberger, Norbert Zeller | 1981-09-29 |
| 4276426 | Process for the preparation of organosilicon compounds | Tassilo Lindner, Norbert Zeller, Volker Frey, Peter John, Georg Engelsberger | 1981-06-30 |
| 4224297 | Method for reactivating a residue containing elemental silicon | Herbert Straussberger, Willi Streckel | 1980-09-23 |