Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815932 | Detection of islanded behavior and anti-islanding protection of a generator in grid-connected mode | — | 2004-11-09 |
| 6812587 | Continuous power supply with back-up generation | Mark Gilbreth, Everett R. Geis, Claude Khalizadeh, David J. McShane, Joel Wacknov | 2004-11-02 |
| 6784565 | Turbogenerator with electrical brake | Brian Dickey, Guillermo Pont | 2004-08-31 |
| 6713892 | Automatic turbogenerator restarting system | Mark Gilbreth, Ake Almgren, Joel Wacknov | 2004-03-30 |