Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713780 | Four phase vertical rotary separator | Shawn Barge | 2017-07-25 |
| 8491253 | Two-phase, axial flow, turbine apparatus | Phillip R. Welch | 2013-07-23 |
| 7244095 | Dual pressure Euler steam turbine | — | 2007-07-17 |
| 7093503 | Variable phase turbine | Dicran Sahabian | 2006-08-22 |
| 6913076 | High temperature heat pump | — | 2005-07-05 |
| 6878187 | Seeded gas-liquid separator and process | Ross M. Brown, Ronald Franz | 2005-04-12 |
| 6742337 | Waste heat recovery system | Duane Bergmann | 2004-06-01 |
| 6716269 | Centrifuge and cascade for the separation of gases | Emilio Graff | 2004-04-06 |
| 6668537 | Heat recovery system | — | 2003-12-30 |
| 6644062 | Transcritical turbine and method of operation | — | 2003-11-11 |
| 6354800 | Dual pressure Euler turbine | — | 2002-03-12 |
| 6314738 | Multistage two-phase turbine | — | 2001-11-13 |
| 6122915 | Multistage two-phase turbine | — | 2000-09-26 |
| 6090299 | Three-phase rotary separator | Simon Roger Henderson Davies, Bjoern Christiansen | 2000-07-18 |
| 5946915 | Multistage two-phase turbine | — | 1999-09-07 |
| 5750040 | Three-phase rotary separator | — | 1998-05-12 |
| 5720799 | Multistage two-phase turbine | — | 1998-02-24 |
| 5685691 | Movable inlet gas barrier for a free surface liquid scoop | — | 1997-11-11 |
| 5682759 | Two phase nozzle equipped with flow divider | — | 1997-11-04 |
| 5678423 | Method for removing and recovering volatile organic components | Simon Davies, Niels Henrik Hasting | 1997-10-21 |
| 5664420 | Multistage two-phase turbine | — | 1997-09-09 |
| 5525034 | Hybrid two-phase turbine | — | 1996-06-11 |
| 5385446 | Hybrid two-phase turbine | — | 1995-01-31 |
| 4438638 | Refrigeration process using two-phase turbine | Walter R. Studhalter, Emil W. Ritzi | 1984-03-27 |
| 4339923 | Scoop for removing fluid from rotating surface of two-phase reaction turbine | William E. Amend, Gustave J. Hokenson | 1982-07-20 |