ClassID:

158463

F24F2013/228 - 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 Treatment of condensate, e.g. sterilising

Recent Application in this class:
#1
20250360543
2025-11-27

DRAIN CLEANER APPARATUS

#2
20250297770
2025-09-25

HVAC DRIP LINE DEVICE

#3
20250290660
2025-09-18

AUTOMATED HVAC CONDENSATION DRAIN INJECTION SYSTEM AND METHOD

#4
20250244046
2025-07-31

AIR HANDLER CONDENSATION MAINTENANCE SYSTEM

#5
20250216093
2025-07-03

INDOOR UNIT AND AIR CONDITIONER

#6
20250137684
2025-05-01

DEVICE FOR CONDENSATE WATER RECOVERY AND ATOMIZATION TO COOL DOWN CONDENSER OF HOUSEHOLD SPLIT AIR CONDITIONER

#7
20250093071
2025-03-20

SINK DRAIN DEVICES AND METHODS

#8
20250091912
2025-03-20

SYSTEM FOR ELECTRO-CHEMICALLY INHIBITING BIOLOGICAL GROWTH IN AIR TREATMENT UNITS

#9
20250074798
2025-03-06

METHOD AND DEVICE FOR LIMITING ALGAE GROWTH IN CONDENSATE DRAIN LINES

#10
20250067906
2025-02-27

LIGHT EMITTING MODULE INCLUDING OPTICAL MEMBER THAT CONTROLS LIGHT DISTRIBUTION

#11
20250018450
2025-01-16

SYSTEMS AND METHODS FOR CONTROLLING ALGAL GROWTH IN AIR CONDITIONING SYSTEMS

#12
20250012481
2025-01-09

SEPARATION PLATES, HEAT PUMP SYSTEMS, AND METHODS OF FILTERING CONDENSATE

#13
20250012480
2025-01-09

CONDENSATION PANS, HEAT PUMP SYSTEMS, AND METHODS OF FILTERING CONDENSATE

#14
20240418402
2024-12-19

Systems and Methods for Heating and Removing Condensation from Air Conditioning Units

#15
20240335866
2024-10-10

DRAIN CLEANER APPARATUS

#16
20240139369
2024-05-02

SYSTEM AND METHOD FOR HIGH EFFICIENCY FILTERING AND REMOVAL OF AIRBORNE PATHOGENS FROM A VOLUME OF GAS

#17
20240125511
2024-04-18

HVAC CONDENSATE EVAPORATION AND AEROBIC DISPERSION SYSTEMS

#18
20240082891
2024-03-14

Drain cleaner apparatus

#19
20240060660
2024-02-22

AN EVAPORATOR UNIT FOR AN AIR CONDITIONING SYSTEM

#20
20240033790
2024-02-01

Systems and Methods for Controlling Algal Growth in Air Conditioning Systems

#21
20230383989
2023-11-30

SENSOR DEVICE AND CONDENSATE WATER REMOVAL DEVICE WITH A SENSOR DEVICE

#22
20230366587
2023-11-16

Drain cleaner apparatus

#23
20230358591
2023-11-09

A LIQUID FILTER

#24
20230288096
2023-09-14

Air Conditioner Unit Drain Line Chlorinator

#25
20230175730
2023-06-08

ATMOSPHERIC MOISTURE CONDENSING AND HYDROPONIC GERMINATION

#26
20230175729
2023-06-08

COLLECTION AND USE OF WATER FROM AN AIR CONDITIONING SYSTEM

#27
20230144945
2023-05-11

Drain cleaner apparatus

#28
20230141086
2023-05-11

Drain cleaner apparatus

#29
20230111181
2023-04-13

HVAC DRIP LINE DEVICE

#30
20230029610
2023-02-02

Packaged terminal air conditioner and wall sleeve therefor

#31
20220260758
2022-08-18

Light emitting module including optical member that controls light distribution

#32
20220214069
2022-07-07

Air conditioner

#33
20220162096
2022-05-26

System for electro-chemically inhibiting biological growth in air treatment units

#34
20220090819
2022-03-24

Drain Pan Guard

#35
20220073385
2022-03-10

Method and device for limiting algae growth in condensate drain lines

#36
20210381720
2021-12-09

APARATUS FOR WATER PURIFYING AND DEHUMIDIFYING WITH AIR PURIFYING SYSTEM

#37
20210354080
2021-11-18

Air Humidity Condensing and Potabilizing Machine

#38
20210341173
2021-11-04

Drain pan, drain pan unit, and air conditioner

#39
20210301505
2021-09-30

Evaporative cooler and moisture condenser with vapor recovery and method

#40
20210239356
2021-08-05

Air-conditioning drain line sanitation device and system

#41
20210063047
2021-03-04

HVAC condensate evaporation and aerobic dispersion systems

#42
20210041137
2021-02-11

METHOD AND SYSTEM FOR DETECTING BLOCKAGES IN CONDENSATE LINES AND NOTIFYING INTERESTED PARTIES

#43
20200408439
2020-12-31

Packaged terminal air conditioner system and sleeve therefor

#44
20200340707
2020-10-29

CHEMICAL ROD FOR HVAC FLUID CONDITIONING SYSTEM AND METHOD OF MANUFACTURE

#45
20200340691
2020-10-29

Dehumidification drainage system with mist eliminator

#46
20200333023
2020-10-22

Dehumidification drainage system with mist eliminator

#47
20200208872
2020-07-02

Modular drain pans for HVAC systems

#48
20200096227
2020-03-26

Ultrasonic condensate neutralization and disposal system

#49
20200056794
2020-02-20

Dehumidification drainage system with mist eliminator

#50
20200049372
2020-02-13

Air-conditioning Drain Sanitation Device and System

#51
20200003449
2020-01-02

AIR-CONDITIONING APPARATUS

#52
20190360721
2019-11-28

Ultrasonic condensate management system and method

#53
20190316793
2019-10-17

Air-conditioner unit

#54
20190257533
2019-08-22

AIR CLEANER

#55
20190242098
2019-08-08

SYSTEMS AND METHODS FOR RECOVERING WATER FROM AIR

#56
20190203973
2019-07-04

Particulate Catch Basin for Condensate Drain Line

#57
20190170392
2019-06-06

WATER HANDLING DEVICE

#58
20190071331
2019-03-07

HVAC fluid conditioning system

#59
20190063786
2019-02-28

Atmospheric moisture condensing and hydroponic germination

#60
20190063784
2019-02-28

PARTICULATE CATCH BASIN FOR CONDENSATE DRAIN LINE

#61
20190056142
2019-02-21

Air Conditioning Drain Line, Anti-Contaminant Device

#62
20190055145
2019-02-21

In-line chlorinator for air conditioner drains

#63
20180356116
2018-12-13

Condensate recycling system for HVAC system

#64
20180312418
2018-11-01

RECOVERY AND TREATMENT OF WATER HARVESTED FROM RAIN AND CLIMATE CONTROL EQUIPMENT

#65
20180290103
2018-10-11

Dehumidifier

#66
20180259220
2018-09-13

Corrosion inhibitor module for a packaged terminal air conditioner unit

#67
20180195790
2018-07-12

INDOOR UNIT FOR AIR CONDITIONER

#68
20180142449
2018-05-24

LIQUID MOVEMENT AND/OR COLLECTION APPARATUS AND METHOD

#69
20180057385
2018-03-01

Portable Assembly For Extracting Water From Air

#70
20180031275
2018-02-01

HVAC furnace condensate removal system

#71
20180023821
2018-01-25

Air conditioner

#72
20170307251
2017-10-26

ATMOSPHERIC WATER GENERATOR

#73
20170219245
2017-08-03

Water evaporative cooled refrigerant condensing radiator upgrade

#74
20160245578
2016-08-25

Indoor unit and air-conditioning apparatus

#75
20150048034
2015-02-19

Drain pan treatment apparatus utilizing recycled condensate water

#76
20140352344
2014-12-04

Air conditioning unit

#77
20140326015
2014-11-06

Device for lifting condensates, implementing a bactericidal metal

#78
20140116530
2014-05-01

Automated condensate drain line cleaning system, method, and kit

#79
20130145647
2013-06-13

Method for dehydrating evaporator of air conditioner of vehicle

#80
20130047655
2013-02-28

ATMOSPHERIC WATER GENERATOR

#81
20120325343
2012-12-27

METHOD AND APPARATUS FOR DEHUMIDIFYING ATMOSPHERIC MOISTURE AND PURIFYING SAME

#82
20110308636
2011-12-22

Anti-Microbial Drain Pan Float

#83
20110308546
2011-12-22

Self-sanitizing automated condensate drain cleaner and related method of use

#84
20110271704
2011-11-10

Sediment trap system and method

#85
20110126917
2011-06-02

Drain water bacteriostatic structure for air conditioner

#86
20110061745
2011-03-17

Automated condensate drain line cleaning system, method and kit

#87
20090165868
2009-07-02

Automated condensate drain line cleaning system, method, and kit

#88
20080053134
2008-03-06

Air Conditioner

#89
20070119503
2007-05-31

Method and apparatus for preventing drain line clogging over an extended time using liquid or solid biocides

#90
18818063
2025-01-14

Sink drain devices and methods

#91
17962622
2023-07-11

Automatic air conditioner drain system sterilizer

#92
17391203
2025-01-21

Air-cooling device

#93
16398590
2021-11-16

Air conditioning drain line system

#94
15883906
2021-01-19

Chemical delivery system for AC drain line

#95
15829438
2019-12-24

Automatic self-cleaning evaporator drain pan system

#96
15437704
2017-10-03

Sanitizing system

#97
15299431
2017-08-08

Collection and treatment of condensate from climate control equipment

#98
14560469
2018-04-17

Air conditioning condensate treatment system