ClassID:

62550

B60H1/321 - CPC Classification

Classification description:

Heating, cooling or ventilating [HVAC] devices; Cooling devices using compression; Control means therefor for preventing the freezing of a heat exchanger

Recent Application in this class:
#1
20240166025
2024-05-23

SYSTEMS FOR ELECTRICALLY HEATING VEHICLE WINDSHIELD AND HVAC COMPONENTS

#2
20240025237
2024-01-25

VEHICULAR HEAT MANAGEMENT SYSTEM

#3
20240010049
2024-01-11

MULTI-COMPARTMENT TRANSPORT REFRIGERATION SYSTEM

#4
20230331064
2023-10-19

Cooling device for an object and method for operating a cooling device for an object

#5
20230096213
2023-03-30

Method for defrosting an external heat exchanger, which is operated as an air heat pump, of a cooling system for a motor vehicle, cooling system, and motor vehicle having such a cooling system

#6
20230059306
2023-02-23

Methods and systems for defrosting a transport climate control system evaporator

#7
20220410663
2022-12-29

THERMAL MANAGEMENT SYSTEM CONTROL METHOD FOR VEHICLE

#8
20220364763
2022-11-17

VEHICLE FROST SUPPRESSION DEVICE

#9
20220134837
2022-05-05

Integrated thermal management system for vehicles

#10
20220118817
2022-04-21

Temperature control system for electric vehicles

#11
20220055453
2022-02-24

Method for operating an air-conditioning system for a vehicle

#12
20210379966
2021-12-09

Method of de-icing a heat exchanger of a motor vehicle and motor vehicle with a heat exchanger

#13
20210146751
2021-05-20

Method of defrosting a refrigeration system

#14
20200353793
2020-11-12

HEAT PUMP SYSTEM FOR ELECTRIC VEHICLE AND CONTROL METHOD THEREOF

#15
20200254848
2020-08-13

Heat pump secondary coolant loop heat exchanger defrost system for a motor vehicle

#16
20200114732
2020-04-16

Phase change material heat exchanger for three fluids

#17
20190255911
2019-08-22

Vehicle air conditioning device

#18
20190210429
2019-07-11

Vehicle air conditioner device

#19
20190157245
2019-05-23

Semiconductor devices including stacked semiconductor chips

#20
20190120539
2019-04-25

Intelligent voltage control for electric heat and defrost in transport refrigeration system

#21
20190092134
2019-03-28

Drive cooling systems and methods for engine off

#22
20190092133
2019-03-28

Battery power management systems and methods for engine off

#23
20190092132
2019-03-28

Compressor discharge pressure based control systems and methods

#24
20190092131
2019-03-28

Vehicle air conditioning control systems

#25
20190092129
2019-03-28

Return air intake grille de-icing method

#26
20190092117
2019-03-28

Evaporator freeze prevention systems and methods

#27
20190030992
2019-01-31

Heat pump system

#28
20190023104
2019-01-24

Automatic control method used for defrosting a heat pump for a vehicle

#29
20190009647
2019-01-10

Arrangement and method for de-icing a heat exchanger

#30
20180361828
2018-12-20

Refrigeration cycle device

#31
20180354344
2018-12-13

Refrigeration cycle device

#32
20180334014
2018-11-22

AIR CONDITIONER

#33
20180319254
2018-11-08

Air conditioning system of a motor vehicle and method for operating the air conditioning system

#34
20180208019
2018-07-26

Heat pump system

#35
20180105016
2018-04-19

Vehicle air conditioner

#36
20170361680
2017-12-21

Vehicle air conditioning system

#37
20170361679
2017-12-21

Vehicle air-conditioning device

#38
20170217288
2017-08-03

Vehicle air conditioner device

#39
20170190237
2017-07-06

Vehicle air conditioning apparatus, vehicle including the same, and method for controlling vehicle air conditioning apparatus

#40
20170087957
2017-03-30

HYBRID VEHICLE WITH MULTI-ZONE CABIN COOLING AND INTEGRATED BATTERY COOLING

#41
20170080778
2017-03-23

Vehicle air conditioning device

#42
20170015176
2017-01-19

Methods and systems for controlling a vehicle air conditioner using a pressure sensor located within a compressor

#43
20160332505
2016-11-17

Thermal management system for vehicle

#44
20160332504
2016-11-17

System and method for de-icing a heat pump

#45
20160303945
2016-10-20

AIR-CONDITIONING SYSTEM FOR A MOTOR VEHICLE AND METHOD FOR OPERATING SAID AIR-CONDITIONING SYSTEM

#46
20160153697
2016-06-02

Vehicle heat pump with defrosting mode

#47
20160153695
2016-06-02

Vehicle air conditioner

#48
20160129757
2016-05-12

AIR CONDITIONING DEVICE FOR VEHICLE

#49
20160101666
2016-04-14

Vehicular heat management system

#50
20160033193
2016-02-04

Heat pump system for vehicle and method of controlling the same

#51
20150260442
2015-09-17

Method and system for de-icing a heat exchanger

#52
20150246594
2015-09-03

AIR CONDITIONER FOR VEHICLE

#53
20150224852
2015-08-13

Method for controlling the refrigerant pressure in an ambient heat exchanger of a refrigerant circuit

#54
20150059375
2015-03-05

Air conditioner for vehicle with heat pump cycle

#55
20150040589
2015-02-12

AUTOMATIC CONTROL METHOD USED FOR DEFROSTING A HEAT PUMP FOR A VEHICLE

#56
20150033782
2015-02-05

Vehicle heat pump air-conditioning system

#57
20150027152
2015-01-29

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow control

#58
20140374060
2014-12-25

Device for air conditioning a drive train and a passenger compartment of a vehicle

#59
20140373563
2014-12-25

Air conditioner for vehicle

#60
20140352341
2014-12-04

Vehicle air conditioner

#61
20140298838
2014-10-09

Air-conditioning apparatus for vehicle

#62
20140202185
2014-07-24

Vehicle evaporator core icing prevention

#63
20140041404
2014-02-13

Air conditioner for vehicle

#64
20130305759
2013-11-21

Air conditioner for vehicle

#65
20130055747
2013-03-07

Heating/Air-Conditioning Installation With External And Contiguous Condenser And Evaporator For Heating The External Evaporator

#66
20130055743
2013-03-07

AIR CONDITIONER FOR VEHICLE

#67
20120312040
2012-12-13

AIR CONDITIONER IN ELECTRIC VEHICLE

#68
20120031128
2012-02-09

Heating And Cooling Circuit With Self Heat-Up Function For Air-Conditioning System Of Electric Vehicle

#69
20110016896
2011-01-27

Air conditioner for vehicle with heat pump cycle

#70
20110005255
2011-01-13

Vehicular air-conditioning system

#71
20100248604
2010-09-30

Evaporator frost prevention control logic for front and rear integrated HVAC system

#72
20100107661
2010-05-06

METHOD FOR OPERATING TRANSPORT REFRIGERATION UNIT WITH REMOTE EVAPORATOR

#73
20080196424
2008-08-21

REAR EVAPORATOR CORE FREEZE PROTECTION METHOD

#74
20080022704
2008-01-31

Air conditioner and method of controlling air conditioner

#75
20070277544
2007-12-06

Control system for a variable-capacity compressor in air conditioner

#76
20070256436
2007-11-08

Air-conditioner for vehicle

#77
20070251251
2007-11-01

HVAC heat exchanger freeze control means

#78
20070000266
2007-01-04

Method and system for controlling a compressor for an HVAC module

#79
20070000265
2007-01-04

Method and system for cooling a work machine compartment

#80
20060248904
2006-11-09

Temperature control system and method of operating the same

#81
20060225875
2006-10-12

Air conditioning apparatus for vehicle

#82
20060005552
2006-01-12

Vehicle air-conditioning system

#83
20050022983
2005-02-03

Heat pump with secondary loop air-conditioning system