Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951500 | Anode gas stack start-up heater and purge gas generator | Raymond A. George | 2011-05-31 |
| 7056611 | System for controlling the operating temperature of a fuel cell | Thomas R. Fabis, Joseph M. Makiel | 2006-06-06 |
| 6610434 | Segregated exhaust SOFC generator with high fuel utilization capability | Robert Draper, Richard E. Kothmann | 2003-08-26 |
| 6572996 | Electrochemical fuel depletion means for fuel cell generators | Arnold O. Isenberg, Srikanth Gopalan | 2003-06-03 |
| 6492048 | Segregated exhaust fuel cell generator | Robert Draper | 2002-12-10 |
| 6255010 | Single module pressurized fuel cell turbine generator system | Raymond A. George, Jeffrey T. Dederer | 2001-07-03 |
| 6025083 | Fuel cell generator energy dissipator | Jeffrey T. Dederer, John Gordon, Larry A. Shockling | 2000-02-15 |
| 4801369 | Preventing fluids in leakable enclosures from intermixing | Robert Draper | 1989-01-31 |
| 4449376 | Indoor unit for electric heat pump | Robert Draper, Robert S. Lackey, Thomas J. Fagan, Joseph R. Humphrey | 1984-05-22 |
| 4191023 | Fuel fired supplementary heater for heat pump | Francis J. Sisk | 1980-03-04 |