Patents-Review.com
ClassID:

159261 ⎘

F25B2313/006 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units

Recent Application in this class:
#1
20250230959
2025-07-17

REFRIGERANT FLOW PATH MODULE AND HEAT SOURCE UNIT

 #2
20240377109
2024-11-14

AIR CONDITIONER

 #3
20240151438
2024-05-09

AIR-CONDITIONING APPARATUS AND AIR-CONDITIONING SYSTEM

 #4
20230152015
2023-05-18

AIR CONDITIONER

 #5
20230145285
2023-05-11

Relay unit and air-conditioning apparatus including the same

 #6
20220214081
2022-07-07

Air conditioning apparatus and outdoor unit

 #7
20220205687
2022-06-30

Air-conditioning apparatus

 #8
20220136741
2022-05-05

REFRIGERATION CYCLE APPARATUS

 #9
20210404714
2021-12-30

Multi-connected heat recovery air conditioning system and control method thereof

 #10
20210372671
2021-12-02

Refrigeration cycle device

 #11
20210364195
2021-11-25

Air conditioner/heat pump expansion function box and air conditioner/heat pump heat storage refrigeration system

 #12
20210356177
2021-11-18

Refrigeration cycle device

 #13
20210278095
2021-09-09

Air conditioning apparatus

 #14
20210231317
2021-07-29

AIR CONDITIONING APPARATUS

 #15
20200385618
2020-12-10

Refrigeration apparatus

 #16
20200363110
2020-11-19

Heat pump with hot water storage and refrigerant leak detection

 #17
20200256598
2020-08-13

Air conditioning system

 #18
20200240682
2020-07-30

Heat pump with simultaneous cooling and defrosting of heat exchangers arranged in parallel

 #19
20200240681
2020-07-30

Air conditioner

 #20
20200109881
2020-04-09

Heat-pump using apparatus

 #21
20200063987
2020-02-27

Heat pump

 #22
20190309989
2019-10-10

System for air-conditioning and hot-water supply

 #23
20190170378
2019-06-06

Regenerative air conditioner

 #24
20190170374
2019-06-06

Air conditioner

 #25
20190078795
2019-03-14

Air-conditioning system

 #26
20190049154
2019-02-14

Air-conditioning apparatus

 #27
20190048240
2019-02-14

Refrigeration apparatus

 #28
20180180338
2018-06-28

Air conditioning system

 #29
20180119998
2018-05-03

REFRIGERATION CYCLE APPARATUS

 #30
20180073782
2018-03-15

Refrigeration cycle apparatus

 #31
20180013368
2018-01-11

Motor drive apparatus and refrigeration cycle apparatus

 #32
20180003419
2018-01-04

Air conditioning device

 #33
20170370627
2017-12-28

Refrigeration cycle apparatus

 #34
20170336120
2017-11-23

Refrigeration apparatus

 #35
20170336085
2017-11-23

Regenerative air conditioner

 #36
20170328594
2017-11-16

Air conditioner and control method therefor

 #37
20170328581
2017-11-16

Heat pump

 #38
20170268791
2017-09-21

Multi-split system and medium-pressure controlling method thereof

 #39
20170234590
2017-08-17

Refrigeration cycle apparatus and air-conditioning apparatus

 #40
20170234582
2017-08-17

Air-conditioning apparatus

 #41
20170219264
2017-08-03

Air conditioner

 #42
20170205122
2017-07-20

Air conditioner

 #43
20170198945
2017-07-13

Air-conditioning apparatus

 #44
20170191706
2017-07-06

Air conditioner

 #45
20170167761
2017-06-15

Heat pump with an auxiliary heat exchanger for compressor discharge temperature control

 #46
20170130996
2017-05-11

Refrigeration cycle apparatus

 #47
20170121581
2017-05-04

HEAT PUMP APPARATUS

 #48
20170108249
2017-04-20

Air-conditioning apparatus

 #49
20170097177
2017-04-06

Air-conditioning apparatus

 #50
20170067697
2017-03-09

Air conditioner

 #51
20160370039
2016-12-22

Refrigeration apparatus

 #52
20160341453
2016-11-24

REFRIGERATION CYCLE APPARATUS

 #53
20160320100
2016-11-03

Heat source side unit and air-conditioning apparatus

 #54
20160273795
2016-09-22

Air-conditioning apparatus

 #55
20160273794
2016-09-22

Air conditioning apparatus

 #56
20160245540
2016-08-25

Air-conditioning apparatus

 #57
20160245539
2016-08-25

Air-conditioning apparatus and method for controlling air-conditioning apparatus by ranking capacities for use-side heat exchangers

 #58
20160245536
2016-08-25

Air-conditioning apparatus

 #59
20160238271
2016-08-18

Air conditioner with outdoor fan control in accordance with suction pressure and suction superheating degree of a compressor

 #60
20160223236
2016-08-04

Air conditioner

 #61
20160178259
2016-06-23

Air conditioner

 #62
20160169571
2016-06-16

Air conditioner with outdoor unit compressor driven at controllable activation rotational speed

 #63
20160146521
2016-05-26

Refrigeration cycle apparatus

 #64
20160146488
2016-05-26

Refrigeration cycle apparatus

 #65
20160116202
2016-04-28

Air-conditioning apparatus having first and second defrosting pipes

 #66
20160109162
2016-04-21

Refrigeration cycle apparatus

 #67
20160097568
2016-04-07

Air-conditioning apparatus

 #68
20160084535
2016-03-24

Outdoor unit of air conditioner and air conditioner

 #69
20150362235
2015-12-17

Air-conditioning apparatus

 #70
20150354878
2015-12-10

Air-conditioning apparatus

 #71
20150338121
2015-11-26

Air-conditioning apparatus

 #72
20150330655
2015-11-19

Air-conditioning apparatus

 #73
20150316284
2015-11-05

Air-conditioning apparatus

 #74
20150316275
2015-11-05

Air-conditioning apparatus with subcooling heat exchanger

 #75
20150308701
2015-10-29

Air-conditioning apparatus

 #76
20150308700
2015-10-29

Combined air-conditioning and hot-water supply system

 #77
20150300676
2015-10-22

Air-conditioning apparatus

 #78
20150292758
2015-10-15

Air-conditioning apparatus and method of designing same

 #79
20150292757
2015-10-15

Air-conditioning apparatus

 #80
20150285518
2015-10-08

Air-conditioning apparatus

 #81
20150267932
2015-09-24

Air conditioner and method for controlling the same

 #82
20150260440
2015-09-17

Air-conditioning apparatus

 #83
20150247657
2015-09-03

Air conditioner and method of operating an air conditioner

 #84
20150219351
2015-08-06

Air-conditioning apparatus

 #85
20150211802
2015-07-30

Aft conditioner

 #86
20150198360
2015-07-16

Refrigeration cycle apparatus

 #87
20150176879
2015-06-25

Air-conditioning apparatus with simultaneous heating and cooling operation

 #88
20150176876
2015-06-25

Air-conditioning apparatus

 #89
20150176848
2015-06-25

Air conditioning system with distributor for a plurality of indoor units

 #90
20150159897
2015-06-11

Air-conditioning apparatus

 #91
20150153085
2015-06-04

Refrigerating device

 #92
20150143841
2015-05-28

Refrigeration apparatus

 #93
20150135756
2015-05-21

Multi-room air-conditioning apparatus

 #94
20150135754
2015-05-21

Refrigerating device

 #95
20150128635
2015-05-14

Refrigeration apparatus

 #96
20150128629
2015-05-14

Refrigeration apparatus

 #97
20150096321
2015-04-09

Refrigeration apparatus

 #98
20150068238
2015-03-12

Air conditioner

 #99
20150059400
2015-03-05

Heat exchanger, indoor unit, and refrigeration cycle apparatus

 #100
20150059392
2015-03-05

Multi-type air conditioner system

 #101
20150059377
2015-03-05

Air conditioning apparatus

 #102
20150047379
2015-02-19

Air-conditioning apparatus

 #103
20150040597
2015-02-12

Air-conditioning apparatus including heat exchanger with controlled heat exchange amount

 #104
20150020535
2015-01-22

Air-conditioning apparatus with low outside air temperature mode

 #105
20150000325
2015-01-01

Flow switching device and air-conditioning apparatus including the same

 #106
20140360218
2014-12-11

Air-conditioning apparatus

 #107
20140245766
2014-09-04

Air-conditioning apparatus

 #108
20140230473
2014-08-21

Air-conditioning apparatus

 #109
20140223940
2014-08-14

Air-conditioning apparatus with temperature controlled pump operation

 #110
20140216083
2014-08-07

Air-conditioning apparatus

 #111
20140174114
2014-06-26

Refrigerant charge assisting device, air-conditioning apparatus, and refrigerant charge assisting program

 #112
20140130528
2014-05-15

Air-conditioning apparatus

 #113
20140083126
2014-03-27

Air-conditioning apparatus

 #114
20140083123
2014-03-27

Air-conditioning apparatus

 #115
20140033754
2014-02-06

Air-conditioning apparatus

 #116
20140033749
2014-02-06

Multi air-conditioning apparatus

 #117
20140007607
2014-01-09

Air-conditioning apparatus including intermediate heat exchangers

 #118
20130219937
2013-08-29

Air-conditioning apparatus

 #119
20130213079
2013-08-22

Air-conditioning system and humidity control device

 #120
20130205824
2013-08-15

Heat pump device

 #121
20130199231
2013-08-08

Heat medium relay unit and air-conditioning apparatus equipped with same

 #122
20130139539
2013-06-06

Air-conditioning apparatus

 #123
20130133345
2013-05-30

Air conditioner and method of operating an air conditioner

 #124
20130104580
2013-05-02

Air conditioner and method of controlling the same

 #125
20130098073
2013-04-25

Air conditioner and method of operating an air conditioner

 #126
20130061623
2013-03-14

Refrigeration cycle apparatus

 #127
20130014525
2013-01-17

SWITCHING DEVICE AND AIR-CONDITIONING APPARATUS

 #128
20120304681
2012-12-06

Air-conditioning apparatus

 #129
20120297806
2012-11-29

Heat pump system

 #130
20120297803
2012-11-29

Air-conditioning apparatus with separate component casings

 #131
20120291472
2012-11-22

Air-conditioning apparatus

 #132
20120285675
2012-11-15

AIR-CONDITIONING APPARATUS

 #133
20120255320
2012-10-11

Air-conditioning hot-water supply combined system

 #134
20120216989
2012-08-30

REFRIGERATION CYCLE APPARATUS

 #135
20120204585
2012-08-16

Air-conditioning apparatus

 #136
20120198879
2012-08-09

Air-conditioning apparatus

 #137
20120198874
2012-08-09

Air conditioning apparatus

 #138
20120198873
2012-08-09

Multi-mode air conditioner with refrigerant cycle and heat medium cycle

 #139
20120198872
2012-08-09

Air-conditioning apparatus

 #140
20120192588
2012-08-02

Air-conditioning apparatus

 #141
20120180515
2012-07-19

Heat medium relay unit and air-conditioning apparatus

 #142
20120180513
2012-07-19

Air-conditioning apparatus

 #143
20120174611
2012-07-12

Air-conditioning apparatus

 #144
20120151949
2012-06-21

Air conditioning apparatus

 #145
20120103003
2012-05-03

Air-conditioner and method of returning and cooling compressor oil

 #146
20120060551
2012-03-15

Refrigerating cycle device used in an air conditioning apparatus, a refrigerating device and the like

 #147
20120043054
2012-02-23

AIR-CONDITIONING APPARATUS

 #148
20120036887
2012-02-16

Air-conditioning apparatus

 #149
20120031605
2012-02-09

Air conditioning apparatus

 #150
20120031130
2012-02-09

RELAY UNIT AND AIR CONDITIONING APPARATUS

 #151
20120023984
2012-02-02

Air conditioner

 #152
20120000223
2012-01-05

Air conditioning apparatus

 #153
20110314841
2011-12-29

Heat pump and method of operation

 #154
20110308273
2011-12-22

Refrigerating air-conditioning apparatus

 #155
20110308272
2011-12-22

Refrigerating air-conditioning apparatus

 #156
20110302949
2011-12-15

Heat pump system

 #157
20110297363
2011-12-08

Air-conditioning apparatus

 #158
20110232308
2011-09-29

Air conditioner including a bypass pipeline for a defrosting operation

 #159
20110225998
2011-09-22

Air-conditioning apparatus

 #160
20110219804
2011-09-15

AIR CONDITIONING DEVICE

 #161
20110219803
2011-09-15

AIR CONDITIONING DEVICE INCLUDING OUTDOOR UNIT AND DISTRIBUTION UNIT

 #162
20110219799
2011-09-15

AIR CONDITIONER

 #163
20110192184
2011-08-11

Air-conditioning apparatus and relay unit

 #164
20110185756
2011-08-04

Air-conditioning apparatus

 #165
20110185754
2011-08-04

AIR-CONDITIONING APPARATUS

 #166
20110167865
2011-07-14

AIR-CONDITIONING APPARATUS

 #167
20110146339
2011-06-23

AIR-CONDITIONING APPARATUS

 #168
20110113802
2011-05-19

Air conditioner

 #169
20110088421
2011-04-21

Air conditioning apparatus

 #170
20110061413
2011-03-17

Air conditioning apparatus

 #171
20110023512
2011-02-03

AIR CONDITIONER

 #172
20110011125
2011-01-20

REFRIGERATION APPARATUS

 #173
20100326125
2010-12-30

REFRIGERATION SYSTEM

 #174
20100319376
2010-12-23

HEAT SOURCE UNIT OF REFRIGERATION SYSTEM AND REFRIGERATION SYSTEM

 #175
20100293975
2010-11-25

Air conditioner

 #176
20100170270
2010-07-08

Air conditioner and defrosting operation method of the same

 #177
20100154451
2010-06-24

Refrigerating apparatus having an intermediate-pressure refrigerant gas-liquid separator for performing refrigeration cycle

 #178
20100152903
2010-06-17

Refrigerating cycle apparatus and operation control method therefor

 #179
20100146999
2010-06-17

Refrigerating apparatus

 #180
20100089080
2010-04-15

Thermal storage air conditioner

 #181
20100050679
2010-03-04

Air conditioning system

 #182
20100037641
2010-02-18

Refrigeration device

 #183
20090282849
2009-11-19

Refrigeration System

 #184
20090272135
2009-11-05

Air conditioner

 #185
20090211283
2009-08-27

Heat storage air conditioner

 #186
20090211279
2009-08-27

Air conditioner and method of controlling the same

 #187
20090188276
2009-07-30

REFRIGERATION SYSTEM

 #188
20090145151
2009-06-11

AIR CONDITIONER

 #189
20090133435
2009-05-28

Refrigerating Air-Conditioning Apparatus

 #190
20090126380
2009-05-21

Air conditioner

 #191
20090056358
2009-03-05

Air conditioner and heat source unit with other unit start up control

 #192
20090031737
2009-02-05

Refrigeration System

 #193
20080196432
2008-08-21

Air conditioning apparatus

 #194
20080060365
2008-03-13

Refrigeration System

 #195
20070113568
2007-05-24

APPARATUS AND METHOD FOR CONTROLLING REFRIGERANT DISTRIBUTION IN MULTI-TYPE AIR CONDITIONER

 #196
20070012418
2007-01-18

COGENERATION SYSTEM

 #197
20060254294
2006-11-16

Air conditioner

 #198
20060150648
2006-07-13

Air-conditioning system with multiple indoor and outdoor units and control system therefor

 #199
20060123821
2006-06-15

Cogeneration system

 #200
20060117776
2006-06-08

Multi-type air conditioner and method for controlling the same

 #201
20060107688
2006-05-25

Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same

 #202
20060101845
2006-05-18

Compressor oil recovering apparatus and multi-unit air conditioner equiped with the same

 #203
20060070719
2006-04-06

Air conditioner

 #204
20050257565
2005-11-24

Multi-air conditioner

 #205
20050252236
2005-11-17

Refrigeration device

 #206
20050235680
2005-10-27

Unitary air conditioning system

 #207
20050155368
2005-07-21

Method for controlling multi-type air conditioner

 #208
20050103045
2005-05-19

Air conditioner