| 10020652 |
Power distribution systems |
— |
2018-07-10 |
| 9941772 |
Marine propulsion systems |
— |
2018-04-10 |
| 9614400 |
DC energy store systems and methods of operating the same |
— |
2017-04-04 |
| 9564847 |
Electrical machines |
— |
2017-02-07 |
| 9548605 |
Protection circuits and methods for electrical machines |
— |
2017-01-17 |
| 9030046 |
Circuits for DC energy stores |
— |
2015-05-12 |
| 8861239 |
Regulating output characteristics of static energy supply units |
— |
2014-10-14 |
| 7923853 |
Methods of synchronizing a plurality of generators |
— |
2011-04-12 |
| 7868573 |
Drive circuits |
— |
2011-01-11 |
| 7724548 |
Control methods for pulse width modulation (PWM) |
Rodney Jones, Robert Vernon Fulcher |
2010-05-25 |
| 7365461 |
Crash management system for implementation in flywheel systems |
Norman C. Brackett, James Crowley, Richard L. Hockney, Matthew L. Lazarewicz |
2008-04-29 |
| 7339337 |
Power plant |
— |
2008-03-04 |
| 7034420 |
Crash management system for implementation in flywheel systems |
Norman C. Brackett, James Crowley, Richard L. Hockney, Matthew L. Lazarewicz |
2006-04-25 |
| 6675872 |
Heat energy dissipation device for a flywheel energy storage system (FESS), an FESS with such a dissipation device and methods for dissipating heat energy |
Todd A. Ebert |
2004-01-13 |
| 6359422 |
Surge resistor for protecting active source of variable inductance in a power-factor correction arrangement |
— |
2002-03-19 |
| 5701733 |
Double rabbet combustor mount |
Robert H. Slater |
1997-12-30 |