Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204963 | Process for the separation of chlorosilanes from gas streams | Hartwig Rauleder, Franz-Michael Bollenrath, Harald Seiler, Christoph Koopmann | 2007-04-17 |
| 6680038 | Process for the separation of chlorosilanes from gas streams | Hartwig Rauleder, Franz-Michael Bollenrath, Harald Seiler, Christoph Koopmann | 2004-01-20 |
| 6585941 | Apparatus and process for filling and emptying a vessel charged with flammable and aggressive gas | Lothar Zehe, Hartwig Rauleder | 2003-07-01 |
| 6372190 | Process for filling and emptying a vessel charged with flammable and aggressive gas | Lothar Zehe, Hartwig Rauleder | 2002-04-16 |