Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8738185 | Altitude adjustment for heating, ventilating and air conditioning systems | Chris Puranen, Rajendra K. Shah | 2014-05-27 |
| 8037700 | Air conditioning system for low ambient cooling | Rajendra K. Shah, Lynn A. Turner | 2011-10-18 |
| 7679307 | Electronic method for starting a compressor | Rajendra K. Shah, Lynn A. Turner | 2010-03-16 |
| 7615726 | Identification of electric heater capacity | Rajendra K. Shah, Jerry Ryan | 2009-11-10 |
| 7039300 | Identification of electric heater capacity | Rajendra K. Shah, Jerry Ryan | 2006-05-02 |
| 6994620 | Method of determining static pressure in a ducted air delivery system using a variable speed blower motor | — | 2006-02-07 |
| 6907745 | Heat pump with improved performance in heating mode | Lynn A. Turner, Rajendra K. Shah | 2005-06-21 |
| 6131402 | Apparatus and method of operating a heat pump to improve heating supply air temperature | Rajendra K. Shah | 2000-10-17 |
| 6070110 | Humidity control thermostat and method for an air conditioning system | Rajendra K. Shah | 2000-05-30 |
| 5144812 | Outdoor fan control for variable speed heat pump | James P. Sodo, John M. Palmer, Peter G. Pierret | 1992-09-08 |