Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468838 | Thermoacoustic refrigerators and engines comprising cascading stirling thermodynamic units | Greg Swift | 2013-06-25 |
| 7908856 | In-line stirling energy system | Robert M. Keolian | 2011-03-22 |
| 6733569 | Method and apparatus for separating mixtures of gases using an acoustic wave | Drew A. Geller, Gregory W. Swift | 2004-05-11 |
| 6658862 | Cascaded thermoacoustic devices | Gregory W. Swift, David L. Gardner | 2003-12-09 |
| 6644028 | Method and apparatus for rapid stopping and starting of a thermoacoustic engine | Gregory W. Swift, David L. Gardner | 2003-11-11 |
| 6637211 | Circulating heat exchangers for oscillating wave engines and refrigerators | Gregory W. Swift | 2003-10-28 |
| 6032464 | Traveling-wave device with mass flux suppression | Gregory W. Swift, David L. Gardner | 2000-03-07 |