ClassID:

158457

F24F13/22 - CPC Classification

Classification description:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening Means for preventing condensation or evacuating condensate

Sub-classes:
Recent Application in this class:
#1
20260092723
2026-04-02

OUTDOOR MACHINE AND AIR CONDITIONER

#2
20260085845
2026-03-26

AIR-CONDITIONING DEVICE CONFIGURED TO OPERATE IN DUAL MODE

#3
20260071778
2026-03-12

GEOGRAPHIC LOCATION BASED CONTROL OF CLEANER DISPENSING SYSTEM

#4
20260027599
2026-01-29

CLEANER APPARATUS

#5
20250377119
2025-12-11

HEAT EXCHANGER ASSEMBLY FOR AN AIR CONDITIONING APPLIANCE

#6
20250305715
2025-10-02

GEOGRAPHIC LOCATION BASED CONTROL OF CLEANER DISPENSING SYSTEM

#7
20250249490
2025-08-07

CLEANER APPARATUS

#8
20250230949
2025-07-17

SYSTEM AND METHOD TO AVOID MIXED AIR CONDENSATION

#9
20250216093
2025-07-03

INDOOR UNIT AND AIR CONDITIONER

#10
20250198648
2025-06-19

AIR CONDITIONER AND COMPONENT UNIT

#11
20250067906
2025-02-27

LIGHT EMITTING MODULE INCLUDING OPTICAL MEMBER THAT CONTROLS LIGHT DISTRIBUTION

#12
20250043988
2025-02-06

REMOVABLE DRIP PAN HEAT SHIELD FOR HEAT EXCHANGER COIL

#13
20250035335
2025-01-30

HEAT EXCHANGER INSTALLATION STRUCTURE AND AIR CONDITIONER

#14
20240418400
2024-12-19

Remote Analyte Testing System

#15
20240393025
2024-11-28

REFRIGERATED DRYER POWER SAVING CONTROLS

#16
20240337412
2024-10-10

AIR CONDITIONER

#17
20240326555
2024-10-03

HEATING, VENTILATION AND/OR AIR CONDITIONING SYSTEM

#18
20240318864
2024-09-26

Heating, Ventilation, and Air Conditioning System with Tiered Multi-Level Base Pan

#19
20240318863
2024-09-26

AUTOMATED SWEAT PREVENTION FOR CLIMATE CONTROL SYSTEMS

#20
20240288215
2024-08-29

Phase Change Barriers and Methods of Use Thereof

#21
20240219067
2024-07-04

HEAT EXCHANGER, AIR-CONDITIONING APPARATUS OUTDOOR UNIT INCLUDING HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS INCLUDING AIR-CONDITIONING APPARATUS OUTDOOR UNIT

#22
20240175598
2024-05-30

TEMPERATURE AND RELATIVE HUMIDITY CONTROLLER

#23
20240139784
2024-05-02

Air conditioning system heat exchanger cleaner apparatus

#24
20240085034
2024-03-14

AIR CONDITIONER OUTDOOR UNIT AND AIR CONDITIONER

#25
20240077224
2024-03-07

AIR CONDITIONER

#26
20230366587
2023-11-16

Drain cleaner apparatus

#27
20230288082
2023-09-14

HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SYSTEM

#28
20230258366
2023-08-17

Thermally broken panel assembly for an air handler cabinet

#29
20230148033
2023-05-11

Air conditioner

#30
20230141086
2023-05-11

Drain cleaner apparatus

#31
20230128490
2023-04-27

Air handling unit with integral inner wall features

#32
20230076087
2023-03-09

Temperature and relative humidity controller

#33
20230027551
2023-01-26

Sealed box container, main machine of heat recovery switching device, and refrigeration device

#34
20230018141
2023-01-19

DEHUMIDIFIER WITH PUMP PICK-UP

#35
20230015855
2023-01-19

Heating, ventilation, and air conditioning system with tiered multi-level base pan

#36
20220412591
2022-12-29

Ceiling-mounted air conditioning unit for a heat pump comprising a refrigerant circuit with a refrigerant leakage sensor

#37
20220381474
2022-12-01

Thermally broken panel assembly for an air handler cabinet

#38
20220357057
2022-11-10

Humidifier and air composition adjustment device

#39
20220341624
2022-10-27

Method for anti-condensation at air conditioner radiation terminal and radiation terminals in multi-room space

#40
20220307705
2022-09-29

Dehumidifier

#41
20220268482
2022-08-25

Systems, devices, and/or methods for managing condensate

#42
20220260758
2022-08-18

Light emitting module including optical member that controls light distribution

#43
20220243952
2022-08-04

Air conditioning apparatus

#44
20220214069
2022-07-07

Air conditioner

#45
20220154972
2022-05-19

TERMINAL UNIT AND METHOD FOR IMPROVED INDOOR COOLING

#46
20220128265
2022-04-28

Air-conditioning apparatus

#47
20220090802
2022-03-24

HIGH LATENT AIR HANDLING UNIT

#48
20220082294
2022-03-17

Indoor unit of air-conditioning apparatus and air-conditioning apparatus

#49
20220049857
2022-02-17

Outdoor unit of air-conditioning apparatus

#50
20220044458
2022-02-10

Information providing system

#51
20210364188
2021-11-25

Water baffling structure and air conditioner with water baffling structure

#52
20210354080
2021-11-18

Air Humidity Condensing and Potabilizing Machine

#53
20210348779
2021-11-11

HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SYSTEM

#54
20210333010
2021-10-28

Dehumidifier with condensate tank

#55
20210332990
2021-10-28

Dehumidifier with condensate tank

#56
20210325052
2021-10-21

FRESH AIR ASSEMBLY AND AIR CONDITIONER

#57
20210310684
2021-10-07

Ventilation and air conditioning system

#58
20210301505
2021-09-30

Evaporative cooler and moisture condenser with vapor recovery and method

#59
20210293443
2021-09-23

Air conditioner

#60
20210293418
2021-09-23

Ceiling-embedded air conditioner

#61
20210262716
2021-08-26

Refrigerated dryer power saving controls

#62
20210254843
2021-08-19

Condensation control system and related method

#63
20210247126
2021-08-12

Phase Change Barriers and Methods of Use Thereof

#64
20210222908
2021-07-22

AIR HANDLING UNIT

#65
20210215390
2021-07-15

CONDENSATION PROTECTION TRAY

#66
20210199332
2021-07-01

Display assembly and window air conditioner

#67
20210140653
2021-05-13

Condensate collecting base member for a heating and cooling unit

#68
20210131684
2021-05-06

HUMIDIFIER SYSTEM

#69
20210116140
2021-04-22

METHOD AND SYSTEM FOR CONFIGURING HVAC SYSTEMS

#70
20210093990
2021-04-01

Air purifying apparatus and air purifying method

#71
20210033295
2021-02-04

Humidifier and air composition adjustment device

#72
20200386426
2020-12-10

HEAT EXCHANGER FOR REMOVAL OF CONDENSATE FROM A STEAM DISPERSION SYSTEM

#73
20200378639
2020-12-03

Methods, systems, and devices for humidifying

#74
20200340707
2020-10-29

CHEMICAL ROD FOR HVAC FLUID CONDITIONING SYSTEM AND METHOD OF MANUFACTURE

#75
20200284445
2020-09-10

Drainage tray for a heat pump

#76
20200232674
2020-07-23

DRIPLESS AIR CONDITIONING VENT

#77
20200232665
2020-07-23

Humidity control apparatus with dual heat exchangers and bypass passage

#78
20200124312
2020-04-23

Temperature and relative humidity controller

#79
20200120958
2020-04-23

Food transportation and humidity control elements

#80
20200096228
2020-03-26

Air conditioner

#81
20200096226
2020-03-26

Heat exchanger and corrugated fin

#82
20200096225
2020-03-26

Air-conditioning control device, air-conditioning apparatus, and air-conditioning system

#83
20200096222
2020-03-26

Method and system for reducing moisture carryover in air handlers

#84
20200080735
2020-03-12

Humidifier assembly

#85
20200072508
2020-03-05

Unit device of refrigeration cycle apparatus

#86
20200056805
2020-02-20

Air handling unit with integral inner wall features

#87
20200041165
2020-02-06

Refrigeration system having drain pan

#88
20200033024
2020-01-30

Indoor unit of air-conditioning apparatus

#89
20200018512
2020-01-16

Air outlet structure, air outlet method for air conditioner, and air conditioner

#90
20200011551
2020-01-09

Portable dehumidifier

#91
20200011550
2020-01-09

Drainage system for a portable dehumidifier

#92
20190383516
2019-12-19

Air-conditioning apparatus having a drain sensor and associated compressor control

#93
20190368771
2019-12-05

DEHUMIDIFIER

#94
20190346172
2019-11-14

Dew-condensation preventing square duct

#95
20190331352
2019-10-31

Outdoor unit for an air-conditioning apparatus

#96
20190309983
2019-10-10

HVAC actuator with heating apparatus

#97
20190234650
2019-08-01

SYSTEM AND METHOD FOR OPERATING A PACKAGED TERMINAL AIR CONDITIONER UNIT

#98
20190203953
2019-07-04

Heat exchanger unit and air-conditioning apparatus

#99
20190186781
2019-06-20

ALGAE REDUCTION DEVICE FOR AIR HANDLER SYSTEMS

#100
20190160412
2019-05-30

Ventilating device

#101
20190137119
2019-05-09

Heat source unit with corrugated bottom plate

#102
20190078805
2019-03-14

Condensation control system and related method

#103
20190078804
2019-03-14

Indoor unit of air-conditioning device having louver with water absorber

#104
20190072293
2019-03-07

Moveable air conditioner

#105
20190049142
2019-02-14

Method and system for reducing moisture carryover in air handlers

#106
20190049127
2019-02-14

Dehumidifier

#107
20190047351
2019-02-14

Air conditioning unit for vehicle having air conditioning case with backflow prevention rib

#108
20190041088
2019-02-07

Drainage structure for air conditioner

#109
20190032952
2019-01-31

Heat exchange device

#110
20180356116
2018-12-13

Condensate recycling system for HVAC system

#111
20180340706
2018-11-29

DRAIN PAN ASSEMBLY FOR FAN COIL UNIT

#112
20180328620
2018-11-15

Air-conditioning indoor unit

#113
20180313572
2018-11-01

Indoor unit of air-conditioning apparatus

#114
20180306462
2018-10-25

Ventilation device

#115
20180299149
2018-10-18

Humid air stream generator

#116
20180274812
2018-09-27

Combined economizer and mixer for air handling unit

#117
20180274794
2018-09-27

Air conditioner and method for controlling the same

#118
20180259200
2018-09-13

Drainage tray for a heat pump

#119
20180224154
2018-08-09

Air conditioner

#120
20180202673
2018-07-19

Heat exchanger for removal of condensate from a steam dispersion system

#121
20180195817
2018-07-12

Device for collecting a condensate

#122
20180180306
2018-06-28

Outdoor unit

#123
20180172305
2018-06-21

Air conditioner with housing having discharge holes and control method thereof

#124
20180172296
2018-06-21

Method and device for air-conditioning a room

#125
20180163981
2018-06-14

Evaporative Cooler Wind Deflector

#126
20180142449
2018-05-24

LIQUID MOVEMENT AND/OR COLLECTION APPARATUS AND METHOD

#127
20180094825
2018-04-05

Humidifier system

#128
20180087792
2018-03-29

Air-conditioning system, controller, and program

#129
20180066862
2018-03-08

Methods, systems, and devices for humidifying

#130
20180051905
2018-02-22

Air conditioner

#131
20180031275
2018-02-01

HVAC furnace condensate removal system

#132
20180017283
2018-01-18

Air handling unit with integral inner wall features

#133
20170370612
2017-12-28

Air conditioning indoor unit

#134
20170363317
2017-12-21

Condensate collection device

#135
20170336093
2017-11-23

METHOD AND DEVICE FOR CONTROLLING DRAINAGE OF DEHUMIDIFIER, AND DEHUMIDIFIER

#136
20170328585
2017-11-16

Outdoor unit

#137
20170328580
2017-11-16

Indoor unit and refrigeration cycle apparatus

#138
20170321910
2017-11-09

Reflective ultraviolet light shield for a HVAC unit

#139
20170299219
2017-10-19

AIR DELIVERY SYSTEM

#140
20170284698
2017-10-05

Systems and methods to detect heater malfunction and prevent dry burning

#141
20170276393
2017-09-28

Total heat exchange device and controlling method of the same

#142
20170276382
2017-09-28

Evaporative condenser cooling system

#143
20170254559
2017-09-07

Heat exchange unit and air-conditioning apparatus

#144
20170234571
2017-08-17

Heat exchanger ventilator

#145
20170219223
2017-08-03

Refrigeration Tubing Receptacle Box

#146
20170159967
2017-06-08

Air-conditioning apparatus

#147
20170115027
2017-04-27

Air conditioner

#148
20170108229
2017-04-20

Air conditioner and method for controlling the same

#149
20170051945
2017-02-23

ENVIRONMENTALLY CONTROLLED STORAGE FACILITY FOR POTATOES AND OTHER CROPS

#150
20170030595
2017-02-02

Indoor device of air conditioner

#151
20160334155
2016-11-17

Universal line components duct elbow

#152
20160327297
2016-11-10

Air conditioner and method for controlling the same

#153
20160313021
2016-10-27

Ceiling-embedded air conditioner with windbreak ribs

#154
20160290676
2016-10-06

Ceiling-embedded air conditioner

#155
20160290662
2016-10-06

Ceiling-embedded air conditioner with airflow guide vane

#156
20160290661
2016-10-06

Ceiling-embedded air conditioner with a blowoff structure blowing air to all directions

#157
20160281997
2016-09-29

Ceiling-embedded air conditioner

#158
20160272050
2016-09-22

Drain hose

#159
20160252262
2016-09-01

SYSTEM AND METHOD FOR AIR HANDLING AND AIR CONDITIONING

#160
20160252261
2016-09-01

Air conditioner having engine and generator

#161
20160245578
2016-08-25

Indoor unit and air-conditioning apparatus

#162
20160238301
2016-08-18

Defrost learning algorithm based on time of defrost state operation

#163
20160209055
2016-07-21

SYSTEMS AND METHODS FOR A HEATING AND COOLING UNIT AND COMPONENTS THEREOF

#164
20160201941
2016-07-14

Water-evacuator for air conditioner

#165
20160187017
2016-06-30

Heat exchanger for removal of condensate from a steam dispersion system

#166
20160178248
2016-06-23

Outdoor device for an air conditioner

#167
20160146475
2016-05-26

System and method for HVAC condensate management

#168
20160084520
2016-03-24

Indoor unit for air-conditioning apparatus, and air-conditioning apparatus

#169
20160076796
2016-03-17

Outdoor device for an air conditioner

#170
20150308732
2015-10-29

Dehumidifier and water tank for a dehumidifier

#171
20150300663
2015-10-22

Indoor unit of an air-conditioning apparatus with grooved flow stabilizer

#172
20150276248
2015-10-01

Radon exhaust system with internial gaseous fluid fan within diagnostic bypass filter fan apparatus

#173
20150276242
2015-10-01

Dehumidifier

#174
20150211782
2015-07-30

Floor-standing air-conditioning apparatus

#175
20150153064
2015-06-04

Multi-poise condensate drain pan

#176
20150115053
2015-04-30

Eyelet for Steam Humidification System

#177
20150090349
2015-04-02

Condensate overflow detection device

#178
20150075203
2015-03-19

Outdoor unit and air-conditioning apparatus

#179
20150048034
2015-02-19

Drain pan treatment apparatus utilizing recycled condensate water

#180
20150021796
2015-01-22

Methods, systems, and devices for humidifying

#181
20140366960
2014-12-18

Multi-functional valve device for expelling humidity and saturated steam for building structures

#182
20140332189
2014-11-13

Drain pan assembly for fan coil unit

#183
20140323032
2014-10-30

Composite coating systems for air handling systems

#184
20140299707
2014-10-09

Preventing Condensation on Environmental Control System Fluid Lines

#185
20140246795
2014-09-04

Heat exchanger for removal of condensate from a steam dispersion system

#186
20140182321
2014-07-03

CONDENSATE COLLECTION DEVICE

#187
20140165633
2014-06-19

Air compressor

#188
20140060772
2014-03-06

Flake and method for reducing temperature of waste heat discharged from air conditioner

#189
20130312432
2013-11-28

Water-evacuator for air conditioner

#190
20130248044
2013-09-26

Vent duct

#191
20130168067
2013-07-04

System and method for HVAC condensate management

#192
20130167578
2013-07-04

Air-conditioning apparatus

#193
20130145647
2013-06-13

Method for dehydrating evaporator of air conditioner of vehicle

#194
20120097367
2012-04-26

INDOOR UNIT OF AIR CONDITIONER

#195
20120053736
2012-03-01

Solid state control system

#196
20110232861
2011-09-29

Air handling unit with integral inner wall features

#197
20110192180
2011-08-11

Frost protection system for condensate drain pipe

#198
20110133349
2011-06-09

DEVICE AND METHOD FOR DRYING AN AIR STREAM

#199
20110101118
2011-05-05

CONDENSATION PREVENTION SYSTEM AND METHODS OF USE

#200
20110061415
2011-03-17

Condensate pump

#201
20110011112
2011-01-20

Reflective ultraviolet light shield for a HVAC unit

#202
20100307717
2010-12-09

INDOOR UNIT OF AIR CONDITIONER

#203
20100199708
2010-08-12

Refrigeration device with a holder for a section of a refrigerant line

#204
20100050756
2010-03-04

Drain pan level monitoring system

#205
20100018980
2010-01-28

Universal drain pan

#206
20090178727
2009-07-16

COMBINATION WATER CONSERVATION APPARATUS AND WATERING BUCKET WITH METHOD OF USE

#207
20090121367
2009-05-14

Heat exchanger for removal of condensate from a steam dispersion system

#208
20090014548
2009-01-15

Condensation prevention system and methods of use

#209
20080190131
2008-08-14

METHOD AND APPARATUS FOR REMOVING ICE FROM OUTDOOR HOUSING FOR AN ENVIRONMENTAL CONDITIONING UNIT

#210
20080178617
2008-07-31

Single Cycle Apparatus for Condensing Water from Ambient Air

#211
20080121286
2008-05-29

Commissioning Module Including an Airtight Housing

#212
20080104990
2008-05-08

Air conditioner

#213
20080041075
2008-02-21

Variable speed, electronically controlled, room air conditioner

#214
20080035318
2008-02-14

Refrigeration Unit

#215
20070207135
2007-09-06

Drip tray tablet

#216
20070169925
2007-07-26

Coil support

#217
20070079619
2007-04-12

Air conditioner

#218
20070020460
2007-01-25

Composite coating systems for air handling systems

#219
20060208915
2006-09-21

Liquid level sensor switch

#220
20060064996
2006-03-30

Variable speed, electronically controlled, room air conditioner

#221
20050235678
2005-10-27

Air conditioner

#222
20050235677
2005-10-27

Air conditioner

#223
20050115258
2005-06-02

Variable speed, electronically controlled, room air conditioner

#224
18616871
2025-03-04

Geographic location based control of cleaner dispensing system

#225
18535325
2024-08-06

Condenser type air to water generator

#226
18049694
2023-05-23

Air conditioning system heat exchanger cleaner apparatus

#227
17824999
2026-03-03

Threaded adapter seal

#228
17391203
2025-01-21

Air-cooling device

#229
17182298
2022-01-25

Systems, devices, and/or methods for managing condensate

#230
16198049
2022-03-01

Vent cover with integrated drain tube attachment

#231
15299431
2017-08-08

Collection and treatment of condensate from climate control equipment

#232
13669761
2014-11-18

Apparatus and methods for connecting a drain pan overflow sensor to a ductless mini-split HVAC system