ClassID:

104969

C09K2205/24 - CPC Classification

Classification description:

Aspects relating to compounds used in compression type refrigeration systems Only one single fluoro component present

Recent Application in this class:
#1
20260071109
2026-03-12

HEAT TRANSFER COMPOSITIONS COMPRISING R-1225YE(E), HFO-1234YF, R-32, R-125, AND CO2

#2
20260036351
2026-02-05

REFRIGERATION APPARATUS

#3
20250257254
2025-08-14

AZEOTROPIC COMPOSITIONS OF HFO-1234YF AND PROPYLENE

#4
20250230376
2025-07-17

HEAT SOURCE MACHINE, OPERATION METHOD OF THE SAME, AND REFRIGERATING MACHINE OIL FOR HEAT SOURCE MACHINE

#5
20250188333
2025-06-12

REFRIGERATION CYCLE APPARATUS

#6
20250092294
2025-03-20

COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE IN HEAT TRANSFER APPLICATIONS

#7
20250066654
2025-02-27

STERICALLY HINDERED HYDROFLUOROOLEFINS WITH DIPOLE MOMENT AND THEIR BLENDS WITH STERICALLY HINDERED-OLEFINS AS REFRIGERANTS FOR HIGH TEMPERATURE HEAT PUMPS AND WORKING FLUID FOR ORGANIC RANKINE CYCLES

#8
20250051679
2025-02-13

RECIPROCATING COMPRESSOR LUBRICANTS

#9
20250043167
2025-02-06

REFRIGERATION CIRCUIT AND REFRIGERATION CYCLE APPARATUS INCLUDING THE SAME

#10
20250026973
2025-01-23

LOW GWP REFRIGERANT COMPOSITIONS

#11
20240376362
2024-11-14

AZEOTROPE AND AZEOTROPE-LIKE COMPOSITIONS OF 1-CHLORO-1,2-DIFLUOROETHANE (HCFC-142A) AND 1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE (CFC-113) AND APPLICATIONS THEREOF

#12
20240309285
2024-09-19

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

#13
20240309255
2024-09-19

COMPOSITION

#14
20240299793
2024-09-12

COMPOSITIONS AND USES OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND 1,1-DIFLUOROETHANE (R-152A)

#15
20240263061
2024-08-08

Absorption Refrigeration Cycle and Compression-Absorption Refrigeration Cycle

#16
20240247205
2024-07-25

COMPRESSOR AND REFRIGERATION CYCLE APPARATUS

#17
20240165447
2024-05-23

AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF TRIFLUOROIODOMETHANE (CF3I) AND WATER

#18
20240110119
2024-04-04

REFRIGERATION CYCLE DEVICE AND COMPRESSOR

#19
20240093120
2024-03-21

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

#20
20240093078
2024-03-21

STABILIZED HEAT TRANSFER COMPOSITIONS, METHODS AND SYSTEMS

#21
20230348769
2023-11-02

AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 1,2,2-TRIFLUORO-1-TRIFLUOROMETHYLCYCLOBUTANE (TFMCB) AND APPLICATIONS THEREOF

#22
20230332031
2023-10-19

Azeotrope and Azeotrope-like Compositions Comprising Neopentane and Isomers of HFO-1336mzz

#23
20230323177
2023-10-12

HYDROHALOOLEFIN COMPOSITION

#24
20230242833
2023-08-03

Refrigeration cycle apparatus

#25
20230183538
2023-06-15

Stabilized Heat Transfer Fluid Compositions

#26
20230159808
2023-05-25

HEAT TRANSFER COMPOSITIONS OF HYDROFLUOROCARBONS

#27
20230097829
2023-03-30

REFRIGERATION CYCLE APPARATUS

#28
20230067007
2023-03-02

Refrigeration cycle device

#29
20230051363
2023-02-16

Thermal regulation for electrical devices

#30
20220325159
2022-10-13

Working fluid composition for refrigerator, and refrigerator oil

#31
20220203149
2022-06-30

Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene

#32
20220162488
2022-05-26

HEAT TRANSFER COMPOSITIONS COMPRISING R-1225YE(E), HFO-1234YF, R-32, R-125, AND CO2

#33
20220089925
2022-03-24

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS COMPRISING (E)-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

#34
20220080243
2022-03-17

AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF TRIFLUOROIODOMETHANE (CF3I) AND WATER

#35
20220010184
2022-01-13

AZEOTROPIC OR AZEOTROPIC-LIKE COMPOSITION COMPRISING HYDROGEN FLUORIDE AND 1,1,2-TRICHLOROETHANE, TRANS-1,2-DICHLOROETHYLENE OR CIS-1,2-DICHLOROETHYLENE

#36
20210388251
2021-12-16

Azeotropic compositions of HFO-1234YF and propylene

#37
20210380859
2021-12-09

Epoxide and fluorinated epoxide stabilizers for fluoroolefins

#38
20210355358
2021-11-18

Heat transfer methods, systems and compositions

#39
20210348044
2021-11-11

Azeotrope or azeotrope-like compositions of 1,2,2-trifluoro-1-trifluoromethylcyclobutane (TFMCB) and applications thereof

#40
20210340421
2021-11-04

Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in heat transfer applications

#41
20210253817
2021-08-19

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF Z-1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

#42
20210246347
2021-08-12

Refrigerant additives and compositions

#43
20210207050
2021-07-08

Ester for refrigerator oils

#44
20210047578
2021-02-18

Lubricant and refrigerant compositions comprising polyalkylene glycols and uses thereof

#45
20210046802
2021-02-18

METHOD FOR COOLING AND/OR HEATING A BODY OR A FLUID IN A MOTOR VEHICLE

#46
20210033323
2021-02-04

Heat transfer circuit with targeted additive supply

#47
20200407613
2020-12-31

Heat transfer compositions as replacement for R-134A

#48
20200377776
2020-12-03

Refrigerator oil and composition for refrigerators

#49
20200370805
2020-11-26

Lubricant blends to reduce refrigerant solubility

#50
20200333049
2020-10-22

REFRIGERATION APPARATUS

#51
20200332166
2020-10-22

Refrigeration cycle apparatus

#52
20200324156
2020-10-15

Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene

#53
20200291281
2020-09-17

COMPOSITIONS CONTAINING FLUORINE SUBSTITUTED OLEFINS AND METHODS AND SYSTEMS USING SAME

#54
20200283665
2020-09-10

Refrigerant

#55
20200232659
2020-07-23

Air conditioner

#56
20200208034
2020-07-02

FLUORINATED ALKENE REFRIGERANT COMPOSITIONS

#57
20200199427
2020-06-25

AZEOTROPE OR AZEOTROPE-LIKE COMPOSITIONS OF 1,2,2-TRIFLUORO-1-TRIFLUOROMETHYLCYCLOBUTANE (TFMCB) AND APPLICATIONS THEREOF

#58
20200190341
2020-06-18

Solvent composition, cleaning method, method for producing substrate with coating film, and heat transfer fluid

#59
20200115605
2020-04-16

Epoxide and fluorinated epoxide stabilizers for fluoroolefins

#60
20200041173
2020-02-06

REFRIGERATION APPARATUS

#61
20200024544
2020-01-23

LUBRICANT COMPOSITION, COMPOSITION FOR REFRIGERATING MACHINES, AND METHOD FOR DETECTING LEAKAGE POINT

#62
20190375698
2019-12-12

COMPOSITIONS BASED ON 1,1,3,3-TETRACHLOROPROPENE

#63
20190338175
2019-11-07

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl) pent-2-ene in high temperature heat pumps

#64
20190292120
2019-09-26

Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd)

#65
20190276721
2019-09-12

Composition comprising 1-chloro-3,3,3-trifluoropropene

#66
20190233699
2019-08-01

Non-flammable or weakly flammable cooling mixtures, characterised by low relative volatility for two-phase heat-exchange systems

#67
20190218439
2019-07-18

Refrigerant additives and compositions

#68
20190128249
2019-05-02

Electric compressor, and refrigeration air-conditioning apparatus

#69
20190113256
2019-04-18

REFRIGERATION CYCLE APPARATUS

#70
20190093926
2019-03-28

Test chamber

#71
20190086132
2019-03-21

Container for storing a composition comprising tetrafluoropropene and method for storing same

#72
20190085224
2019-03-21

Heat transfer methods, systems and compositions

#73
20190078005
2019-03-14

Refrigerator oil

#74
20190062665
2019-02-28

REFRIGERATOR OIL AND REFRIGERATOR OIL COMPOSITION

#75
20190016937
2019-01-17

Heat-transfer fluids having reduced flammability

#76
20190011155
2019-01-10

Method for operating an air-conditioning system of a motor vehicle

#77
20180346677
2018-12-06

Azeotrope-like composition comprising Z-1,1,1,4,4,4-hexafluoro-2-butene

#78
20180305599
2018-10-25

Refrigerating machine oil composition and working fluid composition for refrigerating machine using same

#79
20180282649
2018-10-04

Freezer oil, composition for freezers, freezer, and method for selecting freezer oil

#80
20180264303
2018-09-20

COMPOSITIONS AND USES OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

#81
20180215978
2018-08-02

Refrigerant additives and compositions

#82
20180149392
2018-05-31

TETRAFLUOROPROPENE-BASED SUPERCRITICAL HEAT-TRANSFER FLUIDS

#83
20180148394
2018-05-31

Compositions based on 1,1,3,3-tetrachloropropene

#84
20180094179
2018-04-05

FLUORINATED ALKENE REFRIGERANT COMPOSITIONS

#85
20180073785
2018-03-15

Low-oil refrigerants and vapor compression systems

#86
20180066873
2018-03-08

Compressor and refrigeration cycle apparatus

#87
20180044269
2018-02-15

PROCESS FOR PURIFYING (HYDRO)HALOCARBON COMPOSITIONS

#88
20180037836
2018-02-08

Refrigerator oil and working fluid composition for refrigerators

#89
20180023025
2018-01-25

Refrigerator oil and working fluid composition for refrigerators

#90
20170362483
2017-12-21

Epoxide and fluorinated epoxide stabilizers for fluoroolefins

#91
20170349519
2017-12-07

Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd)

#92
20170328618
2017-11-16

Lubricant blends to reduce refrigerant solubility

#93
20170313923
2017-11-02

COMPOSITION AND USE OF VINYLIDENE FLUORIDE AND BLENDS THEREOF

#94
20170275514
2017-09-28

Use of (2E)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene in high temperature heat pumps

#95
20170260473
2017-09-14

LUBRICANT FOR COMPRESSION TYPE REFRIGERATING MACHINES

#96
20170240834
2017-08-24

Refrigeration oil and working fluid composition for refrigeration oil

#97
20170233624
2017-08-17

FLUORINATED ALKENE REFRIGERANT COMPOSITIONS

#98
20170233623
2017-08-17

COMPOSITIONS CONTAINING FLUORINE SUBSTITUTED OLEFINS AND METHODS AND SYSTEMS USING SAME

#99
20170198236
2017-07-13

Refrigerating-machine oil composition and working fluid composition including same for refrigerating machine

#100
20170166832
2017-06-15

Lubricating oil composition for refrigerating machines

#101
20170166831
2017-06-15

REFRIGERATOR OIL COMPOSITION, AND REFRIGERATION DEVICE

#102
20170158833
2017-06-08

COMPOSITIONS CONTAINING FLUORINE SUBSTITUTED OLEFINS

#103
20170138223
2017-05-18

Processes and compositions for Organic Rankine Cycles for generating mechanical energy from heat

#104
20170137680
2017-05-18

METHOD FOR SELECTING LUBRICANTS FOR HEAT PUMPS

#105
20170066953
2017-03-09

Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene

#106
20170037337
2017-02-09

Working fluid composition for refrigerator, and refrigerator oil

#107
20160281017
2016-09-29

Refrigeration oil

#108
20160244653
2016-08-25

Composition and use of vinylidene fluoride and blends thereof

#109
20160230111
2016-08-11

Method of lubricating a rotary screw compressor

#110
20160209096
2016-07-21

Refrigeration Circuit-Forming Member

#111
20160168500
2016-06-16

Refrigerating machine oil, and working fluid composition for refrigerating machine which is produced using same

#112
20160137895
2016-05-19

Use of alkyl perfluoroalkene ethers and mixtures thereof in high temperature heat pumps

#113
20160108300
2016-04-21

USE OF PVE LUBRICANTS WITH SUBSTITUTE REFRIGERANTS IN A MOBILE AIR CONDITIONING SYSTEM

#114
20160060192
2016-03-03

Process for purifying (hydro)halocarbon compositions

#115
20150353800
2015-12-10

Refrigerant additives and compositions

#116
20150337192
2015-11-26

Epoxide and fluorinated epoxide stabilizers for fluoroolefins

#117
20150328489
2015-11-19

Low environmental impact refrigerant gas mixtures

#118
20150307761
2015-10-29

REFRIGERANT-OIL COMPOSITION AND COOLING-EQUIPMENT WORKING-FLUID COMPOSITION

#119
20150275119
2015-10-01

Lubricant for compression type refrigerating machines

#120
20150238792
2015-08-27

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF HCFO-E-1-CHLORO-3,3,3-TRIFLUOROPROPENE AND A PENTANE AND USES THEREOF

#121
20150203732
2015-07-23

Working fluid composition for refrigerating machine

#122
20150197677
2015-07-16

COMPOSITIONS COMPRISING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND 2,2-DICHLORO-1,1,1-TRIFLUOROETHANE AND METHODS OF USE THEREOF

#123
20150191639
2015-07-09

USE OF E-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE IN HEAT PUMPS

#124
20150191576
2015-07-09

AZEOTROPIC AND AZEOTROPE-LIKE COMPOSITIONS OF E-1,3,4,4,4-PENTAFLUORO-3-TRIFLUOROMETHYL-1-BUTENE AND Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND USES THEREOF

#125
20150184103
2015-07-02

Lubricant base oil, refrigerator oil and working fluid composition for refrigerators

#126
20150121911
2015-05-07

COMPOSITIONS COMPRISING Z-1,2-DIFLUOROETHYLENE AND USES THEREOF

#127
20150121873
2015-05-07

COMPOSITIONS COMPRISING E-1,2-DIFLUOROETHYLENE AND USES THEREOF

#128
20150076393
2015-03-19

WORKING FLUID COMPOSITION FOR REFRIGERATOR

#129
20150048271
2015-02-19

Lubricating-oil composition for refrigeration device

#130
20150041705
2015-02-12

WORKING FLUID COMPOSITION FOR REFRIGERATOR

#131
20150028252
2015-01-29

Refrigerator oil composition, method for producing same, and working fluid composition for refrigerators

#132
20150027146
2015-01-29

Heat transfer compositions having improved miscibility with lubricating oil

#133
20150018429
2015-01-15

Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene

#134
20150007592
2015-01-08

COMPOSITIONS COMPRISING 2,3,3,3-TETRAFLUOROPROPENE AND HYDROCARBONS AND USES THEREOF

#135
20140367606
2014-12-18

Azeotropic or azeotrope-like composition and process for producing 2,3,3,3-tetrafluoropropene

#136
20140360209
2014-12-11

Compositions and Use of Vinylidene Fluoride and Blends Thereof

#137
20140332710
2014-11-13

Methods of replacing heat transfer fluids

#138
20140230465
2014-08-21

Method for selecting lubricants for heat pumps

#139
20140223935
2014-08-14

Tetrafluoropropene-based supercritical heat-transfer fluids

#140
20130299733
2013-11-14

3,3,3-trifluoropropene compositions

#141
20130207024
2013-08-15

Refrigerating machine oil and working fluid composition for refrigerating machines

#142
20130207023
2013-08-15

Polyester lubricant for working fluids comprising difluoromethane

#143
20130153817
2013-06-20

Compositions and use of vinylidene fluoride and blends thereof

#144
20130098101
2013-04-25

Compressor and refrigeration cycle device using same

#145
20130012420
2013-01-10

Lubricating oil composition for chiller

#146
20130012419
2013-01-10

Lubricating oil composition for chiller

#147
20120304687
2012-12-06

Refrigeration apparatus

#148
20120255316
2012-10-11

Heat-transfer fluids having reduced flammability

#149
20120210745
2012-08-23

DRIER AND REFRIGERATING CYCLE

#150
20120204586
2012-08-16

Air conditioner and installing method of the air conditioner

#151
20120131947
2012-05-31

REFRIGERATION CYCLE APPARATUS

#152
20120042669
2012-02-23

CHILLER APPARATUS CONTAINING CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND METHODS OF PRODUCING COOLING THEREIN

#153
20120024007
2012-02-02

COMPRESSOR FOR REFRIGERATION AND AIR-CONDITIONING AND REFRIGERATING AND AIR-CONDITIONING APPARATUS

#154
20120021247
2012-01-26

Refrigeration Circuit-Forming Member

#155
20120018667
2012-01-26

Refrigeration oil from gas-to-liquid-derived and bio-derived diesters

#156
20120004299
2012-01-05

Azeotrope-like compositions of cis-1,1,1,4,4,4-hexafluoro-2-butene

#157
20110259022
2011-10-27

Epoxide and fluorinated epoxide stabilizers for fluoroolefins

#158
20110253927
2011-10-20

Compositions comprising E-1,2-difluoroethylene and uses thereof

#159
20110252801
2011-10-20

Compositions comprising Z-1,2-difluoroethylene and uses thereof

#160
20110160500
2011-06-30

Azeotropic or azeotrope-like composition and process for producing 2,3,3,3-tetrafluoropropene

#161
20110120175
2011-05-26

Refrigeration Circuit

#162
20110041547
2011-02-24

REFRIGERATION CIRCUIT

#163
20100205980
2010-08-19

REFRIGERANT LUBRICANT COMPOSITION

#164
20100123095
2010-05-20

Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereof

#165
20100024468
2010-02-04

REFRIGERATION UNIT COMPRISING A MICRO CHANNEL HEAT EXCHANGER

#166
20090305876
2009-12-10

Compositions and methods containing fluorine substituted olefins

#167
20090302285
2009-12-10

Compositions and methods containing fluorine substituted olefins

#168
20090290676
2009-11-26

NUCLEAR-ENGINEERING PLANT AND METHOD OF OPERATING A NUCLEAR-ENGINEERING PLANT

#169
20090278076
2009-11-12

Compositions containing fluorine substituted olefins

#170
20090249827
2009-10-08

REFRIGERATION APPARATUS AND HEAT EXCHANGER USED FOR REFRIGERATION APPARATUS

#171
20090241562
2009-10-01

Method for selecting lubricants for heat pumps

#172
20090186788
2009-07-23

Lubricating oil for refrigerator and hydraulic fluid composition for refrigerator using the same

#173
20090151365
2009-06-18

Azeotrope-like compositions of pentafluoropropene and 1,1,1,2,2-pentafluoropropane

#174
20090113900
2009-05-07

METHODS AND APPARATUS FOR OPERATING AIR CONDITIONING SYSTEMS WITH AN ECONOMIZER CYCLE

#175
20090001311
2009-01-01

REFRIGERANT COMPOSITION

#176
20070290177
2007-12-20

Compositions containing fluorine substituted olefins and methods and systems using same

#177
20070069175
2007-03-29

Fluorinated alkene refrigerant compositions

#178
20070040147
2007-02-22

Refrigerant composition

#179
20070007488
2007-01-11

Compositions containing fluorine substituted olefins

#180
20060064992
2006-03-30

Refrigerating system having reciprocating compressor

#181
20050178999
2005-08-18

Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system

#182
20050151110
2005-07-14

Fluoroether refrigerant compositions and uses thereof

#183
20050109978
2005-05-26

Refrigerant compositions comprising performance enhancing additives

#184
20050109977
2005-05-26

Refrigerant composition

#185
20050014660
2005-01-20

High viscosity synthetic ester lubricant base stock