Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923948 | Combined heat and power plant and a process for the operation thereof | Frank Baumann, Stefan Wieland, Peter Britz | 2005-08-02 |
| 6430925 | Method and device for operating a heating and cooling machine functioning on the basis of a regenerative gas cyclic process | — | 2002-08-13 |
| 6029449 | Heat and cold-generating machine | Bernd Thomas | 2000-02-29 |
| 5794444 | Method for utilizing waste-gas heat from heat-generating and refrigerating machines | Peter Hofbauer, Rolf-Peter Strauss, Bernd Thomas | 1998-08-18 |
| 5715683 | Heating and cooling machine | Peter Hofbauer | 1998-02-10 |
| 5675974 | Heat exchanger | Peter Hofbauer | 1997-10-14 |
| 4822260 | Device for controlling fluid supply to a rotary piston machine | Hans Baumgartner, Ulrich Henke, Manfred Brandstadter, Herbert Schneider | 1989-04-18 |
| 4795326 | Rotary piston machine having inner and outer rotors and a reinforcing belt | Hans Baumgartner, Werner Seifert | 1989-01-03 |