ClassID:

29565

B01D46/4263 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Auxiliary equipment or operation thereof Means for active heating or cooling

Recent Application in this class:
#1
20260124568
2026-05-07

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

#2
20260110264
2026-04-23

SYSTEMS, ASSEMBLIES, AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#3
20250303337
2025-10-02

MOBILE PURIFICATION DEVICE HAVING HEATED FILTER FOR KILLING BIOLOGICAL SPECIES, INCLUDING COVID-19

#4
20250281867
2025-09-11

PURIFICATION DEVICE HAVING HEATED FILTER FOR KILLING BIOLOGICAL SPECIES, INCLUDING COVID-19

#5
20250222388
2025-07-10

APPARATUS FOR IMPROVING EFFICIENCY OF REMOVING POLLUTION DUST IN CHAMBER ENVIRONMENT

#6
20250186927
2025-06-12

Detoxification Device Having Heated Filter for Killing Pathogens

#7
20250161858
2025-05-22

INLINE FILTRATION FOR STEAM APPLICATIONS

#8
20250135387
2025-05-01

VENTILATION APPARATUS

#9
20250128196
2025-04-24

DESIGN FOR THE DAC AND HVAC INTEGRATION PROTOTYPE AND SAME

#10
20250046584
2025-02-06

APPARATUS WITH HEATED FILTER AND OPERATION METHOD OF THE SAME

#11
20250043983
2025-02-06

SMART VENT SYSTEM FOR LOCALIZED AIR QUALITY CONTROL

#12
20240382891
2024-11-21

FILTER FOR FLUIDIC APPLICATIONS

#13
20240295191
2024-09-05

SYSTEMS AND METHODS FOR HYDRAULIC FRACTURING

#14
20240261799
2024-08-08

Air cleaner, air cleaner system, and air-conditioning apparatus

#15
20240218816
2024-07-04

CRANKCASE OIL SEPARATOR FOR INTERNAL COMBUSTION ENGINE

#16
20240125490
2024-04-18

VENTILATION APPARATUS AND VENTILATION SYSTEM HAVING THE SAME

#17
20240123388
2024-04-18

GAS APPARATUS

#18
20240117765
2024-04-11

SYSTEMS, ASSEMBLIES, AND METHODS FOR TREATMENT/FILTRATION OF INTAKE AIR FLOWS TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#19
20240100461
2024-03-28

Method and system for automated cleaning of filter wall for HVAC systems

#20
20240087933
2024-03-14

WAFER TRANSPORTING METHOD

#21
20240035408
2024-02-01

Method for controlling an internal combustion engine including at least one exhaust-gas aftertreatment component having an electric heating element

#22
20240033673
2024-02-01

AIR PURIFIER WITH INTEGRATED ELECTRONICS COOLING

#23
20240033392
2024-02-01

Portable Pathogen-Disinfecting Air Filter

#24
20230392825
2023-12-07

AIR INTAKE FILTER ASSEMBLIES WITH A MULTI-LEVEL FINE FILTER FOR HEATING, VENTILATION, AND/OR AIR CONDITIONING (HVAC) SYSTEMS

#25
20230383972
2023-11-30

Air Purifying Device

#26
20230356133
2023-11-09

Mobile Purification Device Having Heated Filter for Killing Biological Species, Including COVID-19

#27
20230330581
2023-10-19

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

#28
20230323812
2023-10-12

MOBILE GAS TURBINE INLET AIR CONDITIONING SYSTEM AND ASSOCIATED METHODS

#29
20230296284
2023-09-21

INTEGRATED VENTILATION REGISTER FILTER

#30
20230296050
2023-09-21

Systems and methods for hydraulic fracturing

#31
20230235698
2023-07-27

Mobile gas turbine inlet air conditioning system and associated methods

#32
20230233972
2023-07-27

FILTER SYSTEM FOR WATER AND GAS REMOVAL AND SYSTEMS AND METHODS OF USE THEREOF

#33
20230151279
2023-05-18

PROCESS AND SYSTEM FOR PRODUCING A HYDROCARBON-CONTAINING AND HYDROGEN-CONTAINING GAS MIXTURE FROM PLASTIC

#34
20230141133
2023-05-11

Mobile gas turbine inlet air conditioning system and associated methods

#35
20230136358
2023-05-04

System and process for recovering fugitive gas emissions

#36
20230124578
2023-04-20

Detoxification device having heated filter for killing pathogens

#37
20230117362
2023-04-20

Gas fuel supply system

#38
20230098531
2023-03-30

OIL MIST FILTERING APPARATUS, COOKING APPARATUS INCLUDING THE SAME, AND VENTILATION SYSTEM INCLUDING THE SAME

#39
20230095938
2023-03-30

Mobile gas turbine inlet air conditioning system and associated methods

#40
20230094692
2023-03-30

SMART VENT SYSTEM FOR LOCALIZED AIR QUALITY CONTROL

#41
20230086680
2023-03-23

SYSTEMS, ASSEMBLIES, AND METHODS TO ENHANCE INTAKE AIR FLOW TO A GAS TURBINE ENGINE OF A HYDRAULIC FRACTURING UNIT

#42
20230079987
2023-03-16

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

#43
20230026530
2023-01-26

Mobile gas turbine inlet air conditioning system and associated methods

#44
20230003153
2023-01-05

Exhaust aftertreatment unit for cleaning exhaust gases

#45
20220395603
2022-12-15

Airborne virus, fungi, bacteria and other microorganisms air sterilization system

#46
20220373220
2022-11-24

AIR PROCESSING APPARATUS

#47
20220347613
2022-11-03

Liquid separator

#48
20220331730
2022-10-20

AIR PURIFYING FILTER, APPARATUS INCLUDING THE SAME, AND METHODS OF MAKING AND USING THE SAME

#49
20220250003
2022-08-11

INHIBITOR REMOVAL SYSTEM FOR SENSOR DETECTION

#50
20220233990
2022-07-28

Dust collector

#51
20220184544
2022-06-16

Detoxification device having heated filter for killing pathogens

#52
20220143543
2022-05-12

Apparatus for collecting by-product and method for collecting by-product

#53
20220139746
2022-05-05

Air processing system for semiconductor container

#54
20220128245
2022-04-28

Ventilation and air-conditioning structure and ventilation and air-conditioning method

#55
20220118391
2022-04-21

HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE

#56
20220065474
2022-03-03

ENVIRONMENT MANAGEMENT SYSTEM

#57
20220040622
2022-02-10

Thermal desorber assembly for high-volume sampling filters

#58
20220032221
2022-02-03

MULTIFUNCTIONAL COMPOSITE MICROWAVE AIR PURIFIER

#59
20210394110
2021-12-23

Vehicle provided, at the intake, with an heatable air filter provided and corresponding heatable air filter

#60
20210372326
2021-12-02

Mobile gas turbine inlet air conditioning system and associated methods

#61
20210372325
2021-12-02

Mobile gas turbine inlet air conditioning system and associated methods

#62
20210353897
2021-11-18

DEVICES, SYSTEMS, AND METHODS FOR DISINFECTING AIR CONTAINING VIRUSES, BACTERIA, OR OTHER CONTAMINANTS

#63
20210339184
2021-11-04

Mobile Purification Device Having Heated Filter for Killing Biological Species, Including COVID-19

#64
20210339183
2021-11-04

Purification Device Having Heated Filter for Killing Biological Species, Including COVID-19

#65
20210339182
2021-11-04

MODULARIZED DUST COLLECTOR SYSTEM AND CONTROL METHOD THEREOF

#66
20210331113
2021-10-28

Particulate collection device

#67
20210324796
2021-10-21

Mobile gas turbine inlet air conditioning system and associated methods

#68
20210310693
2021-10-07

Air conditioner

#69
20210308313
2021-10-07

Device for isolation, cleaning, drying, decontamination and sanitization of contaminated components

#70
20210291096
2021-09-23

Method for manufacturing an electrified air filter for an intake system of an engine of a vehicle

#71
20210252475
2021-08-19

Material, filter, and device for removing contaminant

#72
20210215099
2021-07-15

Mobile gas turbine inlet air conditioning system and associated methods

#73
20210205751
2021-07-08

Remote control system for gas detection and purification

#74
20210197110
2021-07-01

Ventilation type air cleaner and ventilation system having the same

#75
20210108396
2021-04-15

Mobile Atmospheric Water Generation System

#76
20210079841
2021-03-18

Mobile gas turbine inlet air conditioning system and associated methods

#77
20210033965
2021-02-04

Apparatus for storing mask

#78
20200363097
2020-11-19

Air conditioner

#79
20200340414
2020-10-29

METHOD FOR THE REGENERATION OF A SOOT PARTICLE FILTER

#80
20200316513
2020-10-08

FAN COIL AND AIR CLEANING SYSTEM

#81
20200292192
2020-09-17

BLOWER PROPERTIES USED FOR USER WARNING

#82
20200269177
2020-08-27

Air cleaning device

#83
20200260749
2020-08-20

Gas supply device, interior air adjustment device, and container refrigeration device

#84
20200256585
2020-08-13

Air intake filter assemblies with a multi-level fine filter for heating, ventilation, and/or air conditioning (HVAC) systems

#85
20200240375
2020-07-30

Vehicle intake air heater

#86
20200217556
2020-07-09

Air conditioner

#87
20200197852
2020-06-25

Filter device

#88
20200197851
2020-06-25

Exhaust module for wafer baking apparatus and wafer processing system having the same

#89
20200158358
2020-05-21

Air Intelligent Circulation Filter Window for Confined Space

#90
20200141608
2020-05-07

Smart vent system for localized air quality control

#91
20200061514
2020-02-27

Heater-integrated filter and rotating machine system

#92
20190362989
2019-11-28

SUBSTRATE MANUFACTURING APPARATUS AND METHODS WITH FACTORY INTERFACE CHAMBER HEATING

#93
20190293328
2019-09-26

Smart accumulator to scrub inlet fluid

#94
20190275457
2019-09-12

Vehicle provided, at the intake, with an air filter provided with a heating device

#95
20190264640
2019-08-29

SIEVE SEAL AND METHOD FOR OPERATION THEREOF

#96
20190224607
2019-07-25

Vehicle provided, at the intake, with an air filter provided with a heating device

#97
20190201830
2019-07-04

Membrane method processing system and process for high-concentration salt-containing organic waste liquid incineration exhaust gas

#98
20190184320
2019-06-20

Off-gas conditioning system and method

#99
20190170034
2019-06-06

COMPACT DEVICE FOR PURIFICATION AND RECIRCULATION OF EXHAUST GAS

#100
20190168152
2019-06-06

High-temperature dust removal and filtering apparatus, high-temperature dust removal and filtering system, and continuous dust removal and filtering method

#101
20190159826
2019-05-30

Smoke evacuation device inlet and outlet manifolds

#102
20190112981
2019-04-18

Control method for controlling an air intake system which supplies air to an engine of a vehicle

#103
20190067054
2019-02-28

Apparatus for transferring substrate and apparatus for processing substrate including the same

#104
20190032932
2019-01-31

Air purification device and air purification system

#105
20180274350
2018-09-27

Natural gas apparatus and method for in-situ processing

#106
20180243679
2018-08-30

Bioreactor condenser

#107
20180222290
2018-08-09

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

#108
20180209317
2018-07-26

Fluid delivery system for exhaust aftertreatment system

#109
20180179942
2018-06-28

Vehicle and control method for vehicle

#110
20180126597
2018-05-10

EXTRUDER ARRANGEMENT AND A METHOD OF FEEDING FEED MATERIAL INTO AN EXTRUDER

#111
20180119704
2018-05-03

Filter with integrated heater, and rotary machine system

#112
20180093217
2018-04-05

Heat exchanger filter assembly

#113
20180020575
2018-01-18

Fan air filter with tool-less filter replacement

#114
20180008924
2018-01-11

Air blower apparatus

#115
20170349999
2017-12-07

Filter device to remove particles from a vapour stream

#116
20170292425
2017-10-12

Fluid delivery system for exhaust aftertreatment system

#117
20170284697
2017-10-05

Air conditioner

#118
20170254188
2017-09-07

Natural gas apparatus and method for in-situ processing

#119
20170125270
2017-05-04

Apparatus for transferring substrate and apparatus for processing substrate including the same

#120
20170115028
2017-04-27

Air conditioner

#121
20170097163
2017-04-06

Air treatment apparatus and method

#122
20170065922
2017-03-09

Air cleaning system and method of controlling the same

#123
20170014763
2017-01-19

Apparatus and method for gaseous emissions treatment with induction heating of loop conductors

#124
20160376539
2016-12-29

Disposable bioreactor condenser bag and filter heater

#125
20160376019
2016-12-29

Regenerative activated carbon filtration for aircraft OBIGGS

#126
20160369749
2016-12-22

Compressed natural gas filter for natural gas vehicle

#127
20160325211
2016-11-10

Modular filter capsule apparatus

#128
20160279556
2016-09-29

AIR PURIFICATION APPARATUS AND METHOD

#129
20160238276
2016-08-18

Air conditioner having angled heat exchangers

#130
20160175468
2016-06-23

Air filter unit

#131
20160102398
2016-04-14

Internally heated porous filter for defect reduction with liquid or solid precursors

#132
20160067644
2016-03-10

MODULAR COMPACT HI-PERFORMANCE SINGULAR SKU FILTRATION DEVICE WITH COMMON PLUG AND PLAY INTERFACE ARCHITECTURE CAPABLE OF DOCKING WITH FAN, MATERIAL HANDLING, HVAC, GEOTHERMAL COOLING AND OTHER ANCILLARY SYSTEMS

#133
20160009407
2016-01-14

Nitrogen enriched air supply system and aircraft

#134
20150375148
2015-12-31

Filter element of a filter, heating cage for a filter element and a method for producing a filter element

#135
20150345807
2015-12-03

Air intake—drainage features

#136
20150322893
2015-11-12

Compressed natural gas filter for natural gas vehicle

#137
20150196862
2015-07-16

Filter system and filtration method for fluid reservoirs

#138
20150165083
2015-06-18

Exhaust gas filter device

#139
20150159553
2015-06-11

METHODS FOR USE IN TESTING GAS TURBINE FILTERS

#140
20150114231
2015-04-30

Air Treatment Device

#141
20150101970
2015-04-16

Modular filter capsule apparatus

#142
20150033944
2015-02-05

METHOD AND ARRANGEMENT FOR WASTE-GAS PURIFICATION IN VACUUM STEEL TREATMENT PROCESSES

#143
20140254746
2014-09-11

X-ray CT system

#144
20130264048
2013-10-10

Cooling method and apparatus

#145
20130074698
2013-03-28

MICROWAVE FILTER AIR PURIFICATION SYSTEMS, METHODS OF USE, AND METHODS OF DISINFECTION AND DECONTAMINATION

#146
20130014494
2013-01-17

Filter assembly and exhaust gas reducing device including same

#147
20130008150
2013-01-10

COMBUSTION/TEMPERATURE INCREASE CONTROL METHOD AND DEVICE FOR AFTER-TREATMENT BURNER SYSTEM

#148
20120325797
2012-12-27

Heater unit, fan filter unit, and substrate processing apparatus

#149
20120288413
2012-11-15

Device for sterilization of a fluid phase

#150
20120260727
2012-10-18

Diesel particulate filter flow rate measuring apparatus and method

#151
20120260671
2012-10-18

Disposable bioreactor condenser bag and filter heater

#152
20120039752
2012-02-16

AIR TREATMENT DEVICE

#153
20110056961
2011-03-10

Filter insert

#154
20100284006
2010-11-11

Environmental control of fluid samples, calibration, and detection of concentration levels

#155
20100281834
2010-11-11

Filtration heat transfer system

#156
20100229718
2010-09-16

Particle filter and a method for operating a particle filter

#157
20100107613
2010-05-06

Black exhaust purification apparatus for diesel engine

#158
20100054919
2010-03-04

Filtration system for gas turbines

#159
20100050873
2010-03-04

Filtration system for gas turbines

#160
20100032055
2010-02-11

Aseptic bottling or container filling plant with a clean room arrangement enclosing the aseptic bottling or container filling plant and a filter unit for filtering air entering the clean room, and a method of operation thereof

#161
20090308090
2009-12-17

Cooling method and apparatus

#162
20090229467
2009-09-17

Electrically heated particulate matter filter with recessed inlet end plugs

#163
20090120081
2009-05-14

EXHAUST GAS TREATMENT SYSTEM

#164
20080241444
2008-10-02

HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREFOR

#165
20080241011
2008-10-02

Honeycomb filter and exhaust gas purifying apparatus

#166
20080209670
2008-09-04

Cleaning Appliance, in Particular Vacuum Cleaner

#167
20080173575
2008-07-24

Filter apparatus

#168
20070227109
2007-10-04

Filter

#169
20070169454
2007-07-26

Filtering member and method of manufacturing the same

#170
20060156927
2006-07-20

Filter apparatus, exposure apparatus, and device-producing method

#171
20060117722
2006-06-08

Air supply systems and pressure adjustment devices for use therewith

#172
20050252177
2005-11-17

Ceramic filter and smoke treatment device

#173
20050139075
2005-06-30

Particulate trap

#174
20050139074
2005-06-30

Particulate trap

#175
20050098042
2005-05-12

Filtering device at a controlled temperature

#176
20050016141
2005-01-27

Filter

#177
20050011174
2005-01-20

Honeycomb structure

#178
20050011171
2005-01-20

Air cleaner

#179
20050005585
2005-01-13

Air cleaner

#180
20050000201
2005-01-06

Apparatus for and method of trapping products in exhaust gas

#181
19320789
2025-12-16

Rapid drying and differential pressure measuring device for exhaust gas reducer

#182
18238636
2024-09-10

Apparatus and process for gas turbine air filtration and fuel vaporization

#183
17556554
2024-10-15

Portable internal combustion engine with heating and cooling capabilities

#184
16927719
2020-12-29

Passenger elevator air purification system

#185
16688085
2021-11-30

Portable internal combustion engine with heating and cooling capabilities