ClassID:

159349

F25B2327/001 - CPC Classification

Classification description:

Refrigeration system using an engine for driving a compressor of the internal combustion type

Recent Application in this class:
#1
20240230173
2024-07-11

Heat-Driven Vapor-Compression System for Air Conditioning and Refrigeration

#2
20220260289
2022-08-18

Heat-driven vapor-compression system for air conditioning and refrigeration

#3
20220170409
2022-06-02

Engine system

#4
20220154979
2022-05-19

Engine system

#5
20220056857
2022-02-24

Gas engine heat pump and method of operating the same

#6
20210215417
2021-07-15

Transport refrigeration unit

#7
20210190393
2021-06-24

Gas heat pump system

#8
20210180510
2021-06-17

Gas heat-pump system

#9
20210092496
2021-03-25

SYSTEMS AND METHODS FOR ASSESSING A CONDITION OF A VEHICLE REFRIGERATION SYSTEM

#10
20210063063
2021-03-04

Heat-driven vapor-compression system for air conditioning and refrigeration

#11
20200393174
2020-12-17

Gas heat pump system

#12
20200333060
2020-10-22

REFRIGERATION MECHANISM AND COLD STORAGE WAREHOUSE

#13
20200333058
2020-10-22

REFRIGERATION DEVICE

#14
20200232686
2020-07-23

Multi power converter unit for a trailer refrigeration unit

#15
20200208563
2020-07-02

Pressure regulator warm up system for a transport refrigeration unit

#16
20200132349
2020-04-30

Gas heat pump system

#17
20200130532
2020-04-30

Method and system for power management using a power converter in transport

#18
20200031201
2020-01-30

Power managing method and system for transportation refrigeration unit

#19
20190323766
2019-10-24

Mechanical subcooler with battery supplement

#20
20190309997
2019-10-10

COMBINED REFRIGERATION AND POWER PLANT

#21
20190263218
2019-08-29

Transport refrigeration system and method of operation

#22
20190145325
2019-05-16

Multi-fuel transport refrigeration unit

#23
20190120539
2019-04-25

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

#24
20190101313
2019-04-04

VEHICULAR AIR CONDITIONING SYSTEMS

#25
20190041111
2019-02-07

Power management for CO2 transportation refrigeration system

#26
20190003751
2019-01-03

Cooling facility

#27
20180370383
2018-12-27

Method and system for power management using a power converter in transport

#28
20180356135
2018-12-13

Internal temperature adjusting device

#29
20180304724
2018-10-25

TRANSPORT REFRIGERATION SYSTEM AND METHOD OF OPERATING

#30
20180292116
2018-10-11

Staged expansion system and method

#31
20180266297
2018-09-20

Transportation refrigeration system comprising a refrigeration unit and a diesel engine

#32
20180245526
2018-08-30

Engine

#33
20180231282
2018-08-16

AIR CONDITIONING SYSTEM CONNECTOR

#34
20180195789
2018-07-12

TRANSPORT REFRIGERATION UNIT

#35
20180111441
2018-04-26

ALL ELECTRIC ARCHITECTURE TRUCK UNIT

#36
20180091032
2018-03-29

Power generation system and method

#37
20180087813
2018-03-29

Transportation refrigeration unit with multiple compressors

#38
20180087786
2018-03-29

ENERGY MANAGEMENT APPARATUS, SYSTEM AND METHOD

#39
20180073791
2018-03-15

Refrigeration system condenser fan control

#40
20180037091
2018-02-08

Chiller for refrigeration system

#41
20170297416
2017-10-19

Ejector refrigeration cycle device and low outside temperature operation thereof

#42
20170254320
2017-09-07

Engine compressor unit

#43
20170241678
2017-08-24

Storage unit and tempering system for a storage unit

#44
20170197492
2017-07-13

Vehicular air conditioning device

#45
20170104400
2017-04-13

Power generation system and method

#46
20170051949
2017-02-23

Carbon dioxide cooling system with subcooling

#47
20170001494
2017-01-05

Air conditioning system, method for controlling the same and hybrid vehicle

#48
20160348948
2016-12-01

Ejector

#49
20160334146
2016-11-17

Fuel regeneration using waste heat of refrigeration unit

#50
20160325597
2016-11-10

Air conditioner system of a vehicle

#51
20160231043
2016-08-11

AIR INTAKE FOR REFRIGERATED CONTAINER ASSEMBLY

#52
20160201963
2016-07-14

Air conditioner

#53
20160201951
2016-07-14

Air conditioner with oil level control for both gas and electric heat pump cycles

#54
20160201950
2016-07-14

Air conditioner

#55
20160185187
2016-06-30

Diesel engine powered transportation refrigeration system

#56
20160177974
2016-06-23

Ejector with temperature-sensitive drive device

#57
20160169565
2016-06-16

Ejector

#58
20150362231
2015-12-17

GAS HEAT PUMP AIR CONDITIONING SYSTEM

#59
20150345840
2015-12-03

Ejector

#60
20150274056
2015-10-01

Methods and systems for starting an electrically controlled engine of a transport refrigeration system

#61
20150253058
2015-09-10

Aerodynamic cover for transport refrigeration unit

#62
20150219372
2015-08-06

Heat-pump system

#63
20150176875
2015-06-25

Sub-cooling system of a compression-refrigeration system

#64
20150176606
2015-06-25

Ejector

#65
20150159928
2015-06-11

Heat pump with exhaust heat reclaim

#66
20150033778
2015-02-05

Power generation system and method

#67
20150013361
2015-01-15

Closed loop capacity and power management scheme for multi stage transport refrigeration system

#68
20150007597
2015-01-08

Intelligent compressor flooded start management

#69
20140331706
2014-11-13

Transport refrigeration system powered by diesel engine with pressurized combustion air

#70
20140250941
2014-09-11

Transport refrigeration system with engine exhaust cooling

#71
20140223933
2014-08-14

Transport refrigeration system utilizing engine waste heat

#72
20140157803
2014-06-12

Vehicular HVAC system with modified air recirculation for start-stop engine

#73
20140033743
2014-02-06

Combined heat and power heat pump

#74
20130257048
2013-10-03

Mobile environment-controlled unit having a magnetic sensor for a high-voltage alternating current bus

#75
20130248165
2013-09-26

Power regulation system for a mobile environment-controlled unit and method of controlling the same

#76
20130098090
2013-04-25

Vehicle air-conditioning control apparatus with idling stop function

#77
20130025308
2013-01-31

APPARATUS AND METHOD FOR DEFROSTING COMPONENTS IN A TRANSPORT REFRIGERATION UNIT

#78
20120304670
2012-12-06

Optimized cooling for vehicle with start-stop technology

#79
20120291467
2012-11-22

Refrigerant cycle device

#80
20120230657
2012-09-13

HEATING DEVICE

#81
20120160446
2012-06-28

Vehicle cabin heating cooling and ventilation system

#82
20120125029
2012-05-24

MODULAR MULTI-ENERGY THERMODYNAMIC DEVICE

#83
20120055175
2012-03-08

Automobile Hybrid Air Conditioning System

#84
20120031132
2012-02-09

TRAILER REFRIGERATING APPARATUS

#85
20110132006
2011-06-09

Method of controlling inlet pressure of a refrigerant compressor

#86
20110067419
2011-03-24

AIR-CONDITIONING CONTROL DEVICE FOR VEHICLE

#87
20090301125
2009-12-10

TEMPERATURE CONTROLLED CONTAINER

#88
20090242652
2009-10-01

Power saving compressor and control logic

#89
20090241577
2009-10-01

Chiller unit, refrigeration system having chiller unit and air conditioner having chiller unit

#90
20090228149
2009-09-10

Environmental control and power system

#91
20090173486
2009-07-09

GAS ENGINE DRIVEN HEAT PUMP SYSTEM WITH INTEGRATED HEAT RECOVERY AND ENERGY SAVING SUBSYSTEMS

#92
20090014150
2009-01-15

Vehicle air conditioner

#93
20080314059
2008-12-25

DOUBLE CLUTCH DRIVE SYSTEM

#94
20080161974
2008-07-03

Environmental control and power system

#95
20080149312
2008-06-26

Dove tail modulator for condenser

#96
20080087029
2008-04-17

Control system for a generator

#97
20080085672
2008-04-10

Vehicle cabin heating cooling and ventilation system

#98
20080034777
2008-02-14

Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems

#99
20070289325
2007-12-20

DC TO AC AUXILIARY POWER UNIT

#100
20070068667
2007-03-29

Isolation valve for main and auxiliary vehicle air conditioning system

#101
20060196211
2006-09-07

Mobile refrigeration system and control

#102
20060196210
2006-09-07

Mobile refrigeration system and control

#103
20060191676
2006-08-31

System with an internal combustion engine, a fuel cell and a climate control unit for heating and/or cooling the interior of a motor vehicle and process for the operation thereof

#104
20060055173
2006-03-16

Cooled electrical generator

#105
20060042296
2006-03-02

Mobile refrigeration system and control

#106
20060038404
2006-02-23

Electricity generating and air conditioning system with water heater

#107
20060037352
2006-02-23

Cogeneration system

#108
20060037349
2006-02-23

Cogeneration system and method for controlling the same

#109
20060037342
2006-02-23

Cogeneration system and method for controlling the same

#110
20060032623
2006-02-16

Air conditioning apparatus

#111
20060011337
2006-01-19

Combined heat pump and air-conditioning apparatus and method

#112
20060005557
2006-01-12

Vapor compression refrigerator

#113
20060005551
2006-01-12

Automotive HVAC system and method of operating same utilizing evaporator freezing

#114
20060000228
2006-01-05

Auxiliary air-conditioning apparatuses and methods for vehicles

#115
20050262858
2005-12-01

Heat cycle

#116
20050262853
2005-12-01

Automotive HVAC system and method of operating same utilizing evaporator freezing

#117
20050217288
2005-10-06

System utilizing waste heat of internal combustion engine

#118
20050193754
2005-09-08

Engine-operated or electrically-operated air conditioner and control method for the same

#119
20050188713
2005-09-01

Fluid machine for gas compression refrigerating system

#120
20050126195
2005-06-16

System with an internal combustion engine, a fuel cell and a climate control unit for heating and/or cooling the interior of a motor vehicle and process for the operation thereof

#121
20050103031
2005-05-19

Lowering of refrigerant emissions by cycling of a variable displacement compressor

#122
20050072169
2005-04-07

Cooling system with refrigerant for air conditioning and lowering temperature of engine

#123
20050066671
2005-03-31

Temperature control apparatus and method of operating the same

#124
20050028547
2005-02-10

Vehicle air-conditioner

#125
17556554
2024-10-15

Portable internal combustion engine with heating and cooling capabilities

#126
16688085
2021-11-30

Portable internal combustion engine with heating and cooling capabilities

#127
15618883
2019-05-07

Replacement compressor assembly for an air conditioning system and method

#128
13746037
2017-07-04

Bi-fuel refrigeration system and method of retrofitting