Featured patents

Auxiliary Heater Pump Control
US 08807445 B2, Aug. 19, 2014, Heat source is a reverse cycle refrigerating system or heat pump, Marcelo X. Ribadeneira et al. / GM Global Technology Operations LLC (Detroit, US)
A method of auxiliary heater pump control in a vehicle including a heater core…

Heating Device With Cathode Oxygen Depletion Function for Fuel Cell Vehicle
US 08807446 B2, Aug. 19, 2014, Vehicle, Su Dong Han / Hyundai Motor Company (Seoul, KR)
A heating device comprising:…

Hot Water Circulation System Associated With Heat Pump
US 08794538 B2, Aug. 5, 2014, Heat source is a reverse cycle refrigerating system or heat pump, Jin Woo Who et al. / LG Electronics Inc. (Seoul, KR)
A hot water circulation system associated with a heat pump, comprising:…

Hydronic Radiant Flooring Heating System
US 08777120 B2, July 15, 2014, Heated Floor, Todd W. Bates / International Business Machines Corporation (Armonk, US)
A hydronic radiant flooring heating system comprising:…

Boiler Control Methods
US 08757509 B2, June 24, 2014, Automatic heating systems with controls, Henry Troost et al. / Honeywell International Inc. (Morristown, US)
A method for controlling a boiler configured to provide a heated boiler fluid…

Heater Coolant Flow Control for HVAC Module
US 08740103 B2, June 3, 2014, The heating is effected by circulated hot water, Gregory A. Major et al. / GM Global Technology Operations LLC (Detroit, US)
A method of heating air flowing through a heater core of a HVAC module…

Methods and Apparatus for Heating Air With Hot Water
US 08662404 B2, March 4, 2014, Combined With Water Heater, James Stuart York et al. / Rinnai America Corporation (Peachtree City, US)
A method of heating air in an air handler from hot water generated in a water…

Increased Efficiency Heating System Method and Apparatus for Concrete Production
US 08602316 B2, Dec. 10, 2013, Heat and Power Plants, Robert G. Giannetti, Jr. et al.
A method for providing heater water for use in industrial concrete production…

Thawing System for Machinery Undercarriages
US 08573505 B1, Nov. 5, 2013, Vehicle, Dana A. Hennessy
A method of heating an undercarriage of a machine, said method comprising:…

Vehicle and Method for Controlling Same
US 08561915 B2, Oct. 22, 2013, Vehicle, Kunihiko Jinno et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A method of controlling a vehicle, comprising:…

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