Featured patents

US 08833099 B2, Sept. 16, 2014, Sliding or rolling on guide means, Jongsoo Yoon / LG Electronics Inc. (Seoul, KR)
A refrigerator comprising: a main body provided with a storage chamber; a cool…

Vehicle Air Conditioner
US 08806878 B2, Aug. 19, 2014, Preventing, removing or handling atmospheric condensate, Shintaro Ikeda / Keihin Corporation JP
A vehicle air conditioner comprising:…

System and Method for Oil Return in an HVAC System
US 08783048 B2, July 22, 2014, Including time or program actuator, Alan D. Marble et al. / Trane International Inc. (Piscataway, US)
A heating, ventilation, and air conditioning (HVAC) system, comprising:…

Air Conditioner
US 08701431 B2, April 22, 2014, Structural Installation, Jong Hwan Jeung / LG Electronics Inc. (Seoul, KR)
An air conditioner comprising:…

Low Ambient Operating Procedure for Cooling Systems With High Efficiency Condensers
US 08683817 B2, April 1, 2014, Processes, Eric B. Fraser / Carrier Corporation (Farmington, US)
A multiple refrigerant circuit cooling system comprising:…

System and Method for Increasing the Efficiency of a Solar Heating System
US 08640474 B2, Feb. 4, 2014, Utilizing Solar Energy, Howard Burke et al.
A solar collector assembly configured for integration with a heat pump system…

Multi-Slab Multichannel Heat Exchanger
US 08561427 B2, Oct. 22, 2013, Plural distinct sections or diverse zones, William L. Kopko et al. / Johnson Controls Technology Company (Holland, US)
A multi-slab heat exchanger comprising:…

Method and Apparatus for Liquefying a Hydrocarbon Stream
US 08534094 B2, Sept. 17, 2013, Distillation, Chee Seng Teo / Shell Oil Company (Houston, US)
A method of liquefying a hydrocarbon stream, the method at least comprising…

Flash Tank Design and Control for Heat Pumps
US 08505331 B2, Aug. 13, 2013, With liquid trap or disperser in suction line, Roy J. Doepker et al. / Emerson Climate Technologies, Inc. (Sidney, US)
A flash tank comprising:…

Geothermal Energy System
US 08468845 B2, June 25, 2013, Geographic, e.g., subterranean feature, John C. Davis et al. / Thar Geothermal, Inc. (Pittsburgh, US)
A method of closed loop cooling comprising the steps of:…

Patentorg has 1143 documents under Refrigeration Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot