ClassID:

29514

B01D46/125 - CPC Classification

Classification description:

Recent Application in this class:
#1
20220040625
2022-02-10

V-Bank filter

#2
20220040619
2022-02-10

POCKET FILTER ASSEMBLY AND METHOD FOR INSTALLATION

#3
20220008859
2022-01-13

Ambient air purifying device and use of a filter element in an ambient air purifying device

#4
20210402341
2021-12-30

Filter with interlocking housing interface

#5
20210229020
2021-07-29

Support members for filter pleated media

#6
20210121812
2021-04-29

Air filter and method of use

#7
20210121806
2021-04-29

External brace reinforcement structure for improved strength and performance of primary filter element

#8
20210069629
2021-03-11

Filter with shield features

#9
20200368660
2020-11-26

Livestock facility air filtration mounting system

#10
20200298164
2020-09-24

FUME FILTER BANK WITH PANEL FILTER

#11
20200215473
2020-07-09

AIR PURIFICATION PLANT WITH INTEGRATED FILTER CLEANING DEVICE

#12
20200179855
2020-06-11

Adjustable filter assemblies for HVAC systems

#13
20200139289
2020-05-07

FILTER ELEMENT WITH COUNTER-FOLD, AND CASSETTE FILTER WITH SUCH FILTER ELEMENTS, AND FILTER CARTRIDGE WITH SUCH A FILTER ELEMENT

#14
20200061635
2020-02-27

SCRIMLESS AND/OR ARAMID FILTER MEDIA

#15
20200047101
2020-02-13

COLLAPSABLE V-BANK FILTER

#16
20190314748
2019-10-17

Easily shipped and installed filter and filter house

#17
20190308126
2019-10-10

Round filter element, in particular for gas filtration

#18
20190234307
2019-08-01

Filtration system and method for cleaning the intake air of a gas turbine

#19
20190218970
2019-07-18

Filtration system and method for cleaning the intake air of a gas turbine

#20
20190168154
2019-06-06

Filter with interlocking housing interface

#21
20190160408
2019-05-30

Glue-free airtight filtering equipment

#22
20190134547
2019-05-09

Filter module and device for the separation of overspray, and plant having the same

#23
20180318747
2018-11-08

Support members for filter pleated media

#24
20180264388
2018-09-20

Fume filter bank with panel filter

#25
20180221801
2018-08-09

Devices and methods for aligning filters in a holding frame

#26
20180214808
2018-08-02

Filter with preferential air flow

#27
20180117518
2018-05-03

Filter assembly and methods

#28
20180117515
2018-05-03

V-type filter frame

#29
20180111075
2018-04-26

Collapsable V-bank filter

#30
20180065072
2018-03-08

V-BANK FILTER AND METHOD OF MAKING

#31
20170361255
2017-12-21

Filter cartridge with seal member and methods

#32
20170340998
2017-11-30

Filters with odor-controlling compositions

#33
20170282107
2017-10-05

V-type filter frame

#34
20170274308
2017-09-28

Air filter

#35
20170266600
2017-09-21

Air purification plant

#36
20170246573
2017-08-31

Inlet frame and filter assembly including an inlet frame

#37
20170182444
2017-06-29

Filter cartridge with seal member and methods

#38
20170065924
2017-03-09

Filter and filter media having reduced restriction

#39
20170050136
2017-02-23

Filter assembly with curved inlet guide

#40
20170043289
2017-02-16

Air filter assemblies and carrier frames having vortex-generating flow guide

#41
20170014743
2017-01-19

Multi-component holding assembly for multi-panel air filter

#42
20160297285
2016-10-13

Filter element having a flap and a filter system

#43
20160252016
2016-09-01

Gas turbine filtration system with inlet filter orientation assembly

#44
20160238276
2016-08-18

Air conditioner having angled heat exchangers

#45
20160131033
2016-05-12

Filtration system and method for cleaning the intake air of a gas turbine

#46
20160101379
2016-04-14

Filter frame adapter

#47
20150290573
2015-10-15

Backing net structure

#48
20150265959
2015-09-24

Collapsible and/or assembled filter housing and filter used therewith

#49
20150251132
2015-09-10

Air washer of make-up air unit

#50
20150246308
2015-09-03

Filter assembly and filter assembly manufacturing method

#51
20150238891
2015-08-27

Backing net structure

#52
20150224434
2015-08-13

Filter frame

#53
20150224433
2015-08-13

Filter frame

#54
20150143783
2015-05-28

High flow V-bank filter

#55
20150135659
2015-05-21

Gas turbine filtration system with inlet filter orientation assembly

#56
20150107201
2015-04-23

Air filter cartridge for I.C. motors, method for its manufacture and air filter incorporating said cartridge

#57
20150075125
2015-03-19

Filter frame assembly with seal

#58
20150033687
2015-02-05

Filter structure for removing contaminants from stream of fluid

#59
20150013290
2015-01-15

Filter and filter media having reduced restriction

#60
20140366798
2014-12-18

FILTER MODULE AND DEVICE FOR THE SEPARATION OF OVERSPRAY, AND PLANT HAVING THE SAME

#61
20140305087
2014-10-16

V-shaped filter and fixture

#62
20140284886
2014-09-25

Filter cartridge with seal member and methods

#63
20140250845
2014-09-11

Filter assembly

#64
20140237966
2014-08-28

Gas turbine inlet filter with replaceable media cartridges

#65
20140190137
2014-07-10

Media and Filter for Coastal and High Humidity Areas

#66
20140137524
2014-05-22

Reverse V-cell or minipleat filter with pleat pack mechanically sealed

#67
20140130467
2014-05-15

Air filter assemblies and carrier frames having vortex-generating flow guide

#68
20140096496
2014-04-10

Filter cartridge, dust collectors, and methods

#69
20140096493
2014-04-10

V-panel filters

#70
20140034565
2014-02-06

V-shaped filter with serviceable frames and cartridges

#71
20140033664
2014-02-06

Filter arrangement and methods

#72
20130318936
2013-12-05

Box filter with orientation device

#73
20130291497
2013-11-07

High flow V-bank filter

#74
20130283743
2013-10-31

Air filter

#75
20130167493
2013-07-04

V-bank filter assembly with replaceable filters

#76
20130074697
2013-03-28

FILTER FOR ELECTRICAL EQUIPMENT

#77
20130074463
2013-03-28

Header frame design for filter element

#78
20130062276
2013-03-14

Filter and filter media having reduced restriction

#79
20130008313
2013-01-10

Filter construction for use with air in-take for gas turbine and methods

#80
20120318144
2012-12-20

Filter frame housing and filter for animal confinement building

#81
20120317941
2012-12-20

Filter system using plastic frames along structural wall of animal confinement building

#82
20120317940
2012-12-20

Non V-bank filter for animal confinement facility

#83
20120311978
2012-12-13

Collapsible and/or assembled filter housing and filter used therewith

#84
20120297599
2012-11-29

Replaceable filter media and holding mechanism

#85
20120291406
2012-11-22

V-bank air filtration system such as for animal confinement

#86
20120260803
2012-10-18

Active field polarized media air cleaner

#87
20120174788
2012-07-12

Wedge-shaped filter element with two leaf filters

#88
20120079798
2012-04-05

Filter structure for removing contaminants from stream of fluid

#89
20120073254
2012-03-29

FILTER ELEMENT AND DOUBLE-PLEATED AIR FILTER USING THE SAME

#90
20120067323
2012-03-22

Filter assembly with mounting

#91
20120067013
2012-03-22

V-shaped filter and fixture

#92
20120055127
2012-03-08

Filter and filter media having reduced restriction

#93
20120020773
2012-01-26

Filter cassette, filter arrangement, and gas turbine with such filter cassette

#94
20120011817
2012-01-19

Atmospheric air filtration unit, air pre-filtration unit, and associated air filtration system for removeable attachment thereof

#95
20110308210
2011-12-22

V-bank air filtration system such as for animal confinement

#96
20110277430
2011-11-17

Filter media pleat pack retention

#97
20110252759
2011-10-20

FILTER

#98
20110154991
2011-06-30

Intake air filter system

#99
20110083559
2011-04-14

Filter cartridge with seal member and methods

#100
20110083408
2011-04-14

Filter cartridge, dust collectors, and methods

#101
20110067368
2011-03-24

Filter arrangement and methods

#102
20110048228
2011-03-03

Filter construction for use with air in-take for gas turbine and methods

#103
20100307118
2010-12-09

AIR FILTER

#104
20100281903
2010-11-11

EVAPORATOR AND COOLING DEVICE

#105
20100269463
2010-10-28

Joined filter media pleat packs

#106
20100251681
2010-10-07

Filter assembly and mounting flange extension for gas turbine filter assembly

#107
20100251678
2010-10-07

Filter retention systems and devices

#108
20100031616
2010-02-11

Pulse jet air cleaner components; features; assemblies; and, methods

#109
20090255325
2009-10-15

Method and apparatus for v-bank filter bed scanning

#110
20090193773
2009-08-06

High flow V-bank filter

#111
20090142234
2009-06-04

Multi-element structured arrays (MESA's) for cost effective and high efficiency treatment of fluids

#112
20090064860
2009-03-12

Z-filter media with reverse-flow cleaning systems and methods

#113
20080245234
2008-10-09

Diesel particulate filter assembly

#114
20080148943
2008-06-26

Lint collection apparatus and system for fabric dryers

#115
20080087074
2008-04-17

Method and apparatus for v-bank filter bed scanning

#116
20080017038
2008-01-24

HIGH EFFICIENCY HVAC FILTER

#117
20080011673
2008-01-17

Modified Direct Flow Filter

#118
20080011672
2008-01-17

Direct Flow Filter Including Auxiliary Filter

#119
20070214870
2007-09-20

Method and apparatus for v-bank filter bed scanning

#120
20070209343
2007-09-13

Filter assembly with pleated media pockets, and methods

#121
20070204579
2007-09-06

Box-V filter and method of fabricating the same

#122
20070204578
2007-09-06

Method of making a filter assembly

#123
20070204577
2007-09-06

Reduced adhesive filter assembly

#124
20070186774
2007-08-16

Multistage air cleaner including pulse cleaning system

#125
20070169448
2007-07-26

Filter cassette

#126
20070137151
2007-06-21

Reverse-flow cleaning systems and methods

#127
20070089490
2007-04-26

Method and apparatus for v-bank filter bed scanning

#128
20070045167
2007-03-01

Multi-element filter with multiple pleat channel height

#129
20060277871
2006-12-14

MULTISTAGE AIR CLEANER INCLUDING PULSE CLEANING SYSTEM

#130
20060272302
2006-12-07

Air intake filter assembly

#131
20060254230
2006-11-16

Fluid filter with canted fanfold pleats

#132
20060112667
2006-06-01

Z-filter media with reverse-flow cleaning systems and methods

#133
20060065592
2006-03-30

Direct flow filter with sealing mechanism

#134
20050211415
2005-09-29

Integrated air processing devices and isolation containment systems using such devices

#135
20050166559
2005-08-04

Multistage air cleaner including pulse cleaning system

#136
20050144916
2005-07-07

Filter assembly with pleated media V-packs, and methods

#137
20050120881
2005-06-09

Reverse-flow cleaning systems and methods

#138
20050061261
2005-03-24

Coal-fired power station

#139
15955937
2019-06-04

Air filter housing

#140
15946433
2020-06-09

Air filtration with a V-bank filter apparatus and method

#141
15095770
2017-09-19

Modular air filter housing

#142
14287595
2015-08-18

Screen and method of use