ClassID:

62655

B60H2003/0691 - CPC Classification

Classification description:

Other air-treating devices; Filtering Adsorption filters, e.g. activated carbon

Recent Application in this class:
#1
20260103055
2026-04-16

VEHICLE AIR CONDITIONING SYSTEM AND METHOD FOR USING AIR CONDITIONING DEVICE

#2
20260091653
2026-04-02

VEHICLE-MOUNTED AIR COMPONENT ADJUSTING SYSTEM

#3
20260091650
2026-04-02

VEHICLE AIR CONDITIONING SYSTEM

#4
20260077289
2026-03-19

REDUCTION OF EMISSIONS IN THE VEHICLE INTERIOR

#5
20260054210
2026-02-26

HEATER ELEMENT AND VEHICLE INTERIOR PURIFICATION SYSTEM

#6
20260001025
2026-01-01

SORPTION FILTER ELEMENT, SORPTION FILTER CARTRIDGE, AND METHOD OF MANUFACTURING SORPTION FILTER ELEMENT

#7
20250099889
2025-03-27

FILTER HAVING A CIRCUMFERENTIAL SEALING ELEMENT

#8
20250026182
2025-01-23

AIR FILTER AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH

#9
20250018325
2025-01-16

SORPTION FILTER ELEMENT AND SORPTION FILTER DEVICE

#10
20240424867
2024-12-26

VEHICLE AIR CONDITIONING SYSTEM

#11
20240382934
2024-11-21

METHOD FOR MANUFACTURING COFFEE ACTIVATED CARBON USING COFFEE WASTE, COFFEE ACTIVATED CARBON MANUFACTURED USING THE SAME, AND COMBI FILTER FOR VEHICLE AIR CONDITIONING SYSTEM INCLUDING COFFEE ACTIVATED CARBON

#12
20240325962
2024-10-03

AIR FILTER ARRANGEMENT AND METHOD OF REPLACING SEVERAL FILTER ELEMENTS

#13
20240270055
2024-08-15

HEATER ELEMENT AND VEHICLE COMPARTMENT PURIFICATION SYSTEM

#14
20240123382
2024-04-18

FILTER

#15
20230294489
2023-09-21

Smart multi-modal vehicular air filtering system and associated methods

#16
20230129722
2023-04-27

HEATER ELEMENT WITH FUNCTIONAL MATERIAL-CONTAINING LAYER AND VEHICLE COMPARTMENT PURIFICATION SYSTEM

#17
20230080619
2023-03-16

HEATER ELEMENT WITH FUNCTIONAL MATERIAL CONTAINING LAYER, HEATER UNIT WITH FUNCTIONAL MATERIAL CONTAINING LAYER, VEHICLE INTERIOR PURIFICATION SYSTEM AND HONEYCOMB STRUCTURE

#18
20220339992
2022-10-27

IN-CAR AIR POLLUTION PREVENTION SYSTEM

#19
20220297511
2022-09-22

Air purifier

#20
20220242579
2022-08-04

Heat exchanger of an air-conditioning system of a cabin of an aircraft, and system comprising such a heat exchanger

#21
20220226767
2022-07-21

Vehicle air purification system and method of controlling vehicle air purification system

#22
20220144044
2022-05-12

COMPRESSOR REPLACEMENT KIT FOR VEHICLE AIR CONDITIONING SYSTEM

#23
20220072934
2022-03-10

ANTIMICROBIAL, INJECTION MOLDED AIR REGISTER FOR USE IN AN AIR DISTRIBUTION SYSTEM

#24
20220016567
2022-01-20

Device for the combined reduction of the carbon dioxide and water or moisture content, motor vehicle, and method

#25
20210381706
2021-12-09

HVAC scrubber unit with building management system integration systems and methods

#26
20210379528
2021-12-09

PHOTOCATALYTIC FILTRATION IN VEHICLE HVAC SYSTEM

#27
20210275955
2021-09-09

Vehicle cabin filter assembly

#28
20210213379
2021-07-15

FILTER MEDIUM COMPRISING ANTIALLERGENIC SUBSTANCES

#29
20210188050
2021-06-24

Gas detection and purification device

#30
20210170832
2021-06-10

VEHICLE, INFORMATION PROCESSING APPARATUS, AND INFORMATION PROCESSING METHOD

#31
20210046411
2021-02-18

Cabin filter cleaning systems and methods for a vehicle

#32
20200391575
2020-12-17

CO2 recovery system

#33
20200360858
2020-11-19

Photocatalytic filtration in vehicle HVAC system

#34
20200307359
2020-10-01

Portable apparatus and method of purifying air for breathing

#35
20200171925
2020-06-04

Air purification device

#36
20200030738
2020-01-30

Process and apparatus for the removal of metabolic carbon dioxide from a confined space

#37
20200009496
2020-01-09

Device for cleaning air laden with CO2

#38
20190344209
2019-11-14

Air filter comprising a multilayer filter material

#39
20190263226
2019-08-29

AIR PURIFICATION DEVICE

#40
20190255479
2019-08-22

Contaminant scrubber of an HVAC system

#41
20190160418
2019-05-30

Air purification device for vehicle

#42
20190160417
2019-05-30

Air purification device for vehicle

#43
20180372355
2018-12-27

HVAC scrubber unit with building management system integration systems and methods

#44
20180372352
2018-12-27

HVAC scrubber unit operational control systems and methods

#45
20180372349
2018-12-27

HVAC scrubber unit mechanical improvement systems and methods

#46
20180369742
2018-12-27

HVAC scrubber unit with modular control and graphical user interface systems and methods

#47
20180345762
2018-12-06

Smart multi-modal vehicular air filtering system and associated methods

#48
20180290097
2018-10-11

MODULAR, HIGH-THROUGHPUT AIR TREATMENT SYSTEM

#49
20180250624
2018-09-06

Filter arrangement for a mobile device

#50
20180250621
2018-09-06

Supply air arrangement for a mobile device

#51
20180222290
2018-08-09

Automotive interior air quality carbon canister status and replacement/regeneration control

#52
20180214823
2018-08-02

A System and Method for Treating Air for a Vehicle Cab

#53
20170320001
2017-11-09

Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines

#54
20170282153
2017-10-05

Method for manufacturing activated carbon

#55
20170267070
2017-09-21

Method for regenerating odor absorbent in a motor vehicle HVAC system

#56
20170247258
2017-08-31

Activated carbon and method for manufacturing the same

#57
20170239609
2017-08-24

System and process for carbon dioxide removal of air of passenger cabins of vehicles

#58
20170197173
2017-07-13

Carbon dioxide concentration control system and carbon dioxide concentration control device

#59
20170189847
2017-07-06

Vehicular air filter providing high efficiency particle and gas filtration

#60
20170087963
2017-03-30

Carbon dioxide concentration control device and apparatus

#61
20170050497
2017-02-23

Apparatus and method for regenerating odor absorbent in a motor vehicle HVAC system

#62
20160313015
2016-10-27

Sound-absorbent element for an air outlet

#63
20160303503
2016-10-20

MODULAR, HIGH-THROUGHPUT AIR TREATMENT SYSTEM

#64
20160296871
2016-10-13

Filter medium, filter element and filter arrangement

#65
20160288043
2016-10-06

Systems and methods of cleaning cabin air in a transportation vehicle

#66
20160206987
2016-07-21

Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines

#67
20160129383
2016-05-12

Filter element, particularly air filter element, and filter system having a filter element

#68
20150328962
2015-11-19

Use of a filter element for the adsorption of hydrocarbons

#69
20150273985
2015-10-01

Cabin Air Filter Element

#70
20140352537
2014-12-04

AIR PURIFICATION SYSTEM FOR A VEHICLE

#71
20140013941
2014-01-16

Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines

#72
20130059521
2013-03-07

Heating, ventilation and/or air conditioning installation designed to regenerate a filter, and method of implementation

#73
20130014646
2013-01-17

Vents A/C Filter

#74
20110198055
2011-08-18

Modular, high-throughput air treatment system

#75
20100196223
2010-08-05

Photocatalyst protection

#76
20100170398
2010-07-08

Apparatus and method for the purification of air entering animal transport vehicles

#77
20100107673
2010-05-06

Dehumidification/humidification device for vehicle

#78
20080148946
2008-06-26

Vehicle passenger compartment air filter devices

#79
20070227107
2007-10-04

Air conditioning apparatus

#80
20070175622
2007-08-02

Air conditioner for vehicle

#81
20070089605
2007-04-26

Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter

#82
20060127288
2006-06-15

Photocatalyst protection

#83
20060123991
2006-06-15

Adsorption filter

#84
20050217487
2005-10-06

Air treatment system

#85
20050166583
2005-08-04

Ambient air pollution trap

#86
20050129591
2005-06-16

Bifunctional layered photocatalyst/thermocatalyst for improving indoor air quality

#87
20050058582
2005-03-17

Motor vehicle heating/air-conditioning installation

#88
15153414
2018-12-18

Thermal integration of a catalytic burner and a carbon dioxide removal unit