DeJohn; Charles R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeJohn; Charles R..The latest application filed is for "circuit to momentarily increase the peak torque of a dc motor".
- DeJohn; Charles R. - Rochester NY
| Patent | Date |
|---|---|
| Reformer start-up strategy for use in a solid oxide fuel cell control system Grant 8,277,524 - Keegan , et al. October 2, 2 | 2012-10-02 |
| Circuit to momentarily increase the peak torque of a DC motor Grant 7,486,040 - DeJohn February 3, 2 | 2009-02-03 |
| Circuit to momentarily increase the peak torque of a DC motor App 20080048600 - DeJohn; Charles R. | 2008-02-28 |
| Fuel and wastewater storage device and method for a fuel cell App 20050277011 - DeJohn, Charles R. ; et al. | 2005-12-15 |
| Method and apparatus for extending the torque range of a stepper motor Grant 6,949,907 - DeJohn September 27, 2 | 2005-09-27 |
| Reformer start-up strategy for use in a solid oxide fuel cell control system App 20050208664 - Keegan, Kevin R. ; et al. | 2005-09-22 |
| Fuel and wastewater storage device and method for a fuel cell App 20030148166 - DeJohn, Charles R. ; et al. | 2003-08-07 |
| Fuel cell and battery voltage controlling method and system App 20020136939 - Grieve, M. James ; et al. | 2002-09-26 |
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