Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9675924 | Apparatus for the recovery of halogenated hydrocarbons | — | 2017-06-13 |
| 9399186 | Filter system for a building and filter device | — | 2016-07-26 |
| 8038772 | Filter cartridge for recuperating halogenated hydrocarbons | Bernd Fuesting, Peter Muenn, Helmut Stach | 2011-10-18 |
| 6672103 | High power density sorption heat store | Helmut Stach, Peter Muenn, Bernd Fuesting | 2004-01-06 |
| 6405539 | Method and device for recovering gases | Helmut Stach, Hans-Juergen Bachert | 2002-06-18 |