CARRIER CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 5431
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 1815
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1337
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1024
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 908
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 712
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES6410
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 6230
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 578
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 479

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,767 PANEL FOR AN AIR HANDLING UNIT MODULE, AIR HANDLING UNIT MODULE INCLUDING SUCH A PANEL, AND AIR HANDLING UNIT INCLUDING SUCH A MODULEMar 09, 16Mar 15, 18[F24F]
2018/0073,785 Low-Oil Refrigerants and Vapor Compression SystemsMar 30, 16Mar 15, 18[C09K, C10M, F25B, F04D]
2018/0073,791 REFRIGERATION SYSTEM CONDENSER FAN CONTROLFeb 26, 16Mar 15, 18[F25B]
2018/0066,872 EJECTOR REFRIGERATION CIRCUITMay 13, 15Mar 08, 18[F25B]
2018/0066,879 EXPANSION VALVE CONTROLMar 08, 16Mar 08, 18[F25B]
2018/0069,932 FLOOR-PLAN BASED LEARNING AND REGISTRATION OF DISTRIBUTED DEVICESMar 23, 16Mar 08, 18[H04L, G05B, G06F, H04W, G01S]
2018/0039,940 ENVIRONMENTAL PARAMETER MONITOR WITH WIDE AREA COMMUNICATIONDec 16, 15Feb 08, 18[G06Q, F25D]
2018/0031,291 VFD CONTROL FOR MULTIPLE CIRCUIT REFRIGERATION SYSTEMJan 06, 16Feb 01, 18[F25B]
2018/0023,491 AIR CONTROL VALVE FOR TRANSPORTATION REFRIGERATION SYSTEMFeb 22, 16Jan 25, 18[B60H, F01N, F02D]
2018/0017,519 REFRIGERANT ANALYZER AND A METHOD OF USING THE SAMEFeb 02, 16Jan 18, 18[G01N, F25B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920973 Air conditioner exhaust recyclingApr 26, 12Mar 20, 18[F25D, F24F]
9915425 Igniter and flame sensor assembly with openingOct 09, 14Mar 13, 18[F23M]
9915451 Level control in an evaporatorDec 10, 13Mar 13, 18[F28D, F25B, F28F]
9915452 Support sheet arrangement for falling film evaporatorApr 23, 14Mar 13, 18[F28D, F25B, F28F]
9916742 Automatic notification of a conclusion of real property showing based on user device detectionMar 14, 16Mar 13, 18[G08B, G06Q]
9908452 Closed loop capacity and power management scheme for multi stage transport refrigeration systemMar 06, 13Mar 06, 18[B60H, F25B, B60P, F25D]
9909786 Refrigerant distribution apparatus and methods for transport refrigeration systemMar 07, 11Mar 06, 18[F25B]
9909790 Methods and systems for controlling integrated air conditioning systemsSep 18, 07Mar 06, 18[F25B, F25D]
9909791 Combined vapor absorption and mechanical compression cycle designApr 01, 14Mar 06, 18[F25B]
9901966 Method for fabricating flattened tube finned heat exchangerJan 29, 13Feb 27, 18[F28D, F28F, B21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0053,525 ALARM MONITORING SYSTEM AND METHODAbandonedMay 06, 15Feb 23, 17[G08B]
2016/0272,047 CAPACITY MODULATION OF TRANSPORT REFRIGERATION SYSTEMAbandonedMar 14, 14Sep 22, 16[B60H, F25B]
2016/0161,153 SCREW COMPRESSOR WITH ECONOMIZER PORTAbandonedJun 30, 14Jun 09, 16[F25B, F04C]
2016/0116,071 REFRIGERANT COMPRESSOR SHAFT SEALAbandonedMay 09, 14Apr 28, 16[F04B, F25B, F16J]
2016/0066,467 HVAC CONTROL UNIT AND WALL PLATE MODULEAbandonedAug 10, 15Mar 03, 16[H05K]
2015/0377,561 Multiple Bank Flattened Tube Heat ExchangerAbandonedDec 04, 13Dec 31, 15[F28D]
2015/0362,938 HVAC COUPLED BATTERY STORAGE SYSTEMAbandonedJun 08, 15Dec 17, 15[G06Q, G05F]
2015/0298,050 ROTARY REGENERATIVE SCRUBBER WITH PINION GEAR AND SPUR GEAR DRIVE ARRANGEMENTAbandonedSep 11, 13Oct 22, 15[A23L, F16H, A23B, B01D]
2015/0292,775 REFRIGERATION SYSTEM WITH PHASE CHANGE MATERIALAbandonedAug 23, 13Oct 15, 15[F25B]
2015/0292,784 ORGANIC RANKINE CYCLE AUGMENTED POWER SUPPLY SYSTEM FOR MOBILE REFRIGERATION UNITSAbandonedOct 28, 13Oct 15, 15[F01N, F25B]
2015/0202,945 REFRIGERATED TRAILER AIRFLOW SUPPLY DUCTAbandonedAug 07, 13Jul 23, 15[B60H]
2015/0198,389 DUAL POWDER COATING FOR ALUMINUM HEAT EXCHANGERSAbandonedMar 23, 15Jul 16, 15[F28F]
2015/0168,032 Power Supply System For Transport Refrigeration SystemAbandonedDec 03, 12Jun 18, 15[B60H, F25B, B60P]
2015/0144,311 COMBINED COOLING AND FIRE SUPPRESSION SYSTEMAbandonedMay 24, 12May 28, 15[A62C, F28F]
2015/0135,737 CARGO TEMPERATURE MONITORING AND CONTROL FOR A REFRIGERATED CONTAINERAbandonedMar 12, 13May 21, 15[F25B, F25D]
2015/0121,915 SUPPLY AIR DISCHARGE FOR A REFRIGERATED CONTAINERAbandonedMar 07, 13May 07, 15[F25D, B65D]
2015/0121,946 Capacity-Increasing Device For Four-Way Valve In Air Conditioning System And The Air Conditioning SystemAbandonedDec 12, 12May 07, 15[F25B]
2015/0122,459 BRAZED HEAT EXCHANGER DESIGNAbandonedAug 29, 14May 07, 15[F28D]
2015/0118,631 METHOD AND DEVICE FOR CONTROLLING EXCESS AIR IN A FURNACEAbandonedOct 15, 14Apr 30, 15[F27D]
2015/0075,756 SURFACE TREATMENT FOR CORROSION RESISTANCE OF ALUMINUMAbandonedMar 28, 13Mar 19, 15[B23P, F28F, C25F]

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