ClassID:

29441

B01D46/0013 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Casings; Housings; Frame constructions Modules

Recent Application in this class:
#1
20260138068
2026-05-21

AIR TREATMENT APPARATUS

#2
20260097348
2026-04-09

FLAT-FILTER FILTER ELEMENT HAVING AT LEAST TWO FILTER-MATERIAL BODIES, FILTER SYSTEM, AND USE OF A FLAT-FILTER FILTER ELEMENT

#3
20260097347
2026-04-09

FLAT-FILTER FILTER ELEMENT HAVING AT LEAST TWO FILTER-MATERIAL BODIES, FILTER SYSTEM, AND USE OF A FLAT-FILTER FILTER ELEMENT

#4
20260097344
2026-04-09

DEVICE FOR FILTERING AIR AND CREATING AN OVERPRESSURE IN A CLOSED OR SEMI-CLOSED SPACE

#5
20260034489
2026-02-05

MODULAR AIR FILTER ASSEMBLY

#6
20260034488
2026-02-05

MODULAR AIR FILTER ASSEMBLY

#7
20250296020
2025-09-25

MODULAR FILTER SYSTEM

#8
20250186923
2025-06-12

FILTER SYSTEM FOR SPRAY BOOTH

#9
20250034789
2025-01-30

CLOTHES TREATMENT APPARATUS

#10
20250001343
2025-01-02

INTERIOR ROOM AIR FILTER MODULE AND FILTER ASSEMBLY

#11
20240390833
2024-11-28

FILTERING SYSTEM, PAINTING SYSTEM, AND METHOD FOR OPERATING A FILTERING SYSTEM

#12
20240382884
2024-11-21

MODULAR FILTER MEDIA ARRANGEMENTS

#13
20240278157
2024-08-22

INDOOR UNIT FOR AIR CONDITIONER

#14
20240198267
2024-06-20

FILTER SYSTEM FOR SPRAY BOOTH

#15
20240198266
2024-06-20

SPACER FOR FILTER

#16
20240189752
2024-06-13

MIST AND VAPOR ELIMINATING FILTER, DEVICE, SYSTEM AND METHOD OF USE

#17
20240058735
2024-02-22

Paint Apparatus and Filter Module

#18
20240024907
2024-01-25

Filter module for coating equipment

#19
20230356135
2023-11-09

AIR CLEANING DEVICE

#20
20230266025
2023-08-24

COMPOSITE FILTER AND AIR PURIFIER INCLUDING SAME

#21
20230264134
2023-08-24

Filtering system, painting system, and method for operating a filtering system

#22
20230241538
2023-08-03

MIST AND VAPOR ELIMINATING FILTER, DEVICE, SYSTEM AND METHOD OF USE

#23
20230233971
2023-07-27

AIR FILTER AND AIR PURIFIER COMPRISING SAME

#24
20230220605
2023-07-13

Clothes treatment apparatus

#25
20230173422
2023-06-08

STACKABLE AIR TREATMENT DEVICE

#26
20230030935
2023-02-02

Virus elimination assembly

#27
20220339572
2022-10-27

Filter housing, seal arrangement, and method of sealing a filter housing

#28
20220134371
2022-05-05

FILTER MODULE AND TRAP FOR TRAPPING OVERSPRAY, COATING FACILITY AND METHOD FOR OPERATING A COATING FACILITY

#29
20220134268
2022-05-05

MODULAR FILTER ELEMENT AND COUPLING

#30
20220047977
2022-02-17

AIR FILTRATION SYSTEM, AIR FILTRATION DEVICE, AND AIR FILTRATION MODULE FOR USE THEREWITH

#31
20220032225
2022-02-03

PHOTOCATALYTIC FILTER MODULE AND AIR PURIFIER INCLUDING THE SAME

#32
20210370211
2021-12-02

Filtering system, painting system, and method for operating a filtering system

#33
20210325039
2021-10-21

System for removing particulate matter from biomass combustion exhaust gas comprising gas cyclones and baghouses

#34
20210252513
2021-08-19

Biological Fluid Filtration System

#35
20210252512
2021-08-19

Biological Fluid Filtration System

#36
20210245085
2021-08-12

Modular filter element

#37
20210237076
2021-08-05

Biological Fluid Filtration System

#38
20210237075
2021-08-05

Biological fluid filtration system

#39
20210237074
2021-08-05

Biological fluid filtration system

#40
20210237073
2021-08-05

Biological Fluid Filtration System

#41
20210237072
2021-08-05

Biological Fluid Filtration System

#42
20210237071
2021-08-05

Biological Fluid Filtration System

#43
20210237070
2021-08-05

Biological Fluid Filtration System

#44
20210237069
2021-08-05

Biological Fluid Filtration System

#45
20210237068
2021-08-05

Biological Fluid Filtration System

#46
20210237067
2021-08-05

Biological fluid filtration system

#47
20210237066
2021-08-05

Biological Fluid Filtration System

#48
20210237065
2021-08-05

Biological Fluid Filtration System

#49
20210237064
2021-08-05

Biological Fluid Filtration System

#50
20210121817
2021-04-29

AIR CLEANER

#51
20210121814
2021-04-29

Dust extraction unit

#52
20210113948
2021-04-22

Filter assembly and air cleaner having the same

#53
20210101102
2021-04-08

Assembled air cleaner

#54
20210047772
2021-02-18

LAUNDRY TREATMENT DEVICE

#55
20200370235
2020-11-26

Clothes treatment apparatus

#56
20200298167
2020-09-24

Air purifying system

#57
20200298162
2020-09-24

Air purifier, air purifying system, and method of controlling air purifying system

#58
20200297180
2020-09-24

Air purifying system and control method for the air purifying system

#59
20200289969
2020-09-17

Air cleaner

#60
20200179853
2020-06-11

Filtering system, painting system, and method for operating a filtering system

#61
20200129902
2020-04-30

Filter holding frame

#62
20200094210
2020-03-26

Particle separating catalytic chemical reactor with filter unit

#63
20190299141
2019-10-03

Transverse secondary dust collector

#64
20190247779
2019-08-15

Method and apparatus for providing test ports

#65
20190160411
2019-05-30

Air cleaner

#66
20190093917
2019-03-28

Air handling unit

#67
20180345193
2018-12-06

Filter holding frame

#68
20180221792
2018-08-09

Connection-free filter capsule apparatus

#69
20180161714
2018-06-14

Graduated filtering assembly

#70
20180140987
2018-05-24

Modular cleaner for airborne dust

#71
20180133637
2018-05-17

Apparatus for additive manufacturing of three-dimensional objects

#72
20180133635
2018-05-17

Apparatus for additive manufacturing of three-dimensional objects

#73
20180126314
2018-05-10

Modular cleaner for airborne dust with detachable bin

#74
20180050926
2018-02-22

Multi-stage filter assembly

#75
20170341762
2017-11-30

Air purification system and method of assembling

#76
20170304760
2017-10-26

Housing main part of a filter housing, filter system, and pre-separator module of a filter system

#77
20170274309
2017-09-28

Mechanical system to capture and transform contaminant gases, and method to purify air

#78
20170056801
2017-03-02

Modular inlet filter for a compressor system

#79
20170014744
2017-01-19

Modular filter system, housing frame part of a modular filter system, filter module and housing module

#80
20160346717
2016-12-01

Modular filter capsule apparatus

#81
20160288036
2016-10-06

Filtering system, painting system, and method for operating a filtering system

#82
20160271528
2016-09-22

Connection-free filter capsule apparatus

#83
20160082380
2016-03-24

Modular cleaner for airborne dust with detachable bin

#84
20160023231
2016-01-28

Method for operating a surface treatment installation, set of filter modules and surface treatment installation

#85
20160001214
2016-01-07

MANEUVERABLE AIR PURIFICATION DEVICE

#86
20150033687
2015-02-05

Filter structure for removing contaminants from stream of fluid

#87
20140208704
2014-07-31

Modular stacking filter system

#88
20140202122
2014-07-24

Modular pulse jet fabric filter

#89
20140033666
2014-02-06

Filtering device, in particular air filter

#90
20130264265
2013-10-10

Modular filter capsule apparatus

#91
20130220132
2013-08-29

Door assembly for dust-collecting apparatus

#92
20130219841
2013-08-29

Dust-collecting systems and apparatuses

#93
20130152526
2013-06-20

Filter insert and filter device

#94
20120198802
2012-08-09

Filter device and main filter element for a filter device

#95
20120102899
2012-05-03

System for purifying gas

#96
20120079798
2012-04-05

Filter structure for removing contaminants from stream of fluid

#97
20120060694
2012-03-15

High cleaning efficiency room air cleaner with slim profile

#98
20120047855
2012-03-01

Filter pocket arrangement with increased filter media area

#99
20110290116
2011-12-01

Long life pyramidal filter for gas turbine inlet system

#100
20110277628
2011-11-17

Method and associated kit utilizing international organization for standardization container filter house

#101
20110277430
2011-11-17

Filter media pleat pack retention

#102
20110265436
2011-11-03

Three-dimensional filter

#103
20110099960
2011-05-05

Filter Insert and Filter Device

#104
20110078886
2011-04-07

Low-profile surface mount filter

#105
20100236203
2010-09-23

Filter unit panel

#106
20100218469
2010-09-02

BAG FILTER AND METHOD FOR ITS CONSTRUCTION

#107
20100089243
2010-04-15

High cleaning efficiency room air cleaner with slim profile

#108
20100051530
2010-03-04

Flexible Filter With Continuously Extruded Profile Frame

#109
20100018173
2010-01-28

Modularized hybrid dust collector

#110
20090320426
2009-12-31

Disposable air filter sub-assembly

#111
20090320422
2009-12-31

Air filter with integral inter-filter gap filler

#112
20090282979
2009-11-19

Low-profile surface mount filter

#113
20090266234
2009-10-29

Fabric filter with fluidised dust-bed, and a method of maintaining it

#114
20090211214
2009-08-27

Filter plate for a particle filter

#115
20080302073
2008-12-11

Can-filter structure of oxygen concentrator

#116
20080242535
2008-10-02

Honeycomb Structural Body and Method of Fabricating the Same

#117
20080217222
2008-09-11

Continuous Membrane Filter Separation of Suspended Particles in Closed Circuit

#118
20080184685
2008-08-07

Frame and cassette filter

#119
20080173276
2008-07-24

Integrated engine air particle filter assembly

#120
20080142449
2008-06-19

Method for Manufacturing a Module for Treating a Fluid

#121
20080118410
2008-05-22

Exhaust Gas Cleaner

#122
20080105126
2008-05-08

Filter unit and filter unit panel

#123
20080078289
2008-04-03

System and method for removing contaminants

#124
20080016835
2008-01-24

Nestable, rigid, planar air filter frame

#125
20070289274
2007-12-20

Nestable, low-cost, planar air filter frame

#126
20070289271
2007-12-20

Nestable, rigid, planar air filter frame

#127
20070266682
2007-11-22

AIR INTAKE ASSISTING DEVICE FOR AUTOMOBILE ENGINE

#128
20070256395
2007-11-08

Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter

#129
20070220851
2007-09-27

Modular air purification system

#130
20070204573
2007-09-06

Nestable, rigid filter frame

#131
20070186775
2007-08-16

Low-profile surface mount filter

#132
20060230730
2006-10-19

Modular air purification unit

#133
20060207426
2006-09-21

Filter assembly for pipelines

#134
20060191247
2006-08-31

Exhaust treatment device having submerged connecting flanges

#135
20060032201
2006-02-16

Air-purifying device

#136
20060027508
2006-02-09

Method for manufacturing a module for treating a fluid

#137
20050269256
2005-12-08

Arrangements and methods for contacting a gas and a liquid

#138
20050268584
2005-12-08

Arrangement for separating coarse ash from a flue gas stream

#139
20050205484
2005-09-22

Filter element, particularly for the static or dead-end filtration of fluids, and corresponding filter device

#140
20050184005
2005-08-25

Modular filtration assembly

#141
20050172816
2005-08-11

Separable air purifying apparatus

#142
20050081494
2005-04-21

Efficiently regenerated particle trap for an internal combustion engine and method of operating same

#143
20050039601
2005-02-24

Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter

#144
20050022489
2005-02-03

Air filter retaining system

#145
17145676
2023-05-02

Multi-stage filter assembly

#146
16895741
2020-12-22

Air filtration system, air filtration device, and air filtration module for use therewith

#147
15659907
2019-10-08

Filter retaining mechanism with filter/pre-filter clip

#148
14226707
2014-09-16

Method for filtering air

#149
14226693
2014-09-16

Interlocking filtration system