ClassID:

35655

B03C2201/10 - CPC Classification

Classification description:

Details of magnetic or electrostatic separation Ionising electrode has multiple serrated ends or parts

Recent Application in this class:
#1
20250367681
2025-12-04

IONIZER AND AIR CONDITIONER EQUIPPED WITH SAME

#2
20250319477
2025-10-16

APPARATUS FOR ELECTROSTATIC DEACTIVATION AND REMOVAL OF HAZARDOUS AEROSOLS FROM AIR

#3
20250289005
2025-09-18

VORTEX ELECTRIC FIELD PURIFICATION DEVICE AND DESIGN METHOD THEREFOR

#4
20250271160
2025-08-28

AIR CONDITIONER AND AIR PURIFIER INCLUDING ELECTROSTATIC PRECIPITATOR

#5
20250170585
2025-05-29

Electroseparator with at least an Approximately Point-Shaped Spray Electrode and Spray Ionisation Source

#6
20250026182
2025-01-23

AIR FILTER AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH

#7
20250025891
2025-01-23

AIR FILTERING SYSTEM

#8
20250025888
2025-01-23

AIR FILTERING DEVICE AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH

#9
20240426495
2024-12-26

CLEANING BELT FOR ELECTRONIC AIR CLEANER

#10
20240382977
2024-11-21

GRAVEL CIRCULATION DRY ELECTROSTATIC PRECIPITATOR

#11
20240359537
2024-10-31

SYSTEMS, METHODS AND APPARATUSES FOR ELECTRONIC AIR PURIFICATION IN PUBLIC TRANSIT VEHICLES

#12
20240299954
2024-09-12

HIGH EFFICIENCY NEGATIVE IONISATION CELL FOR FINE PARTICLES, ULTRAFINE PARTICLES AND NANOPARTICLES PRESENT AT HIGH AND ULTRA-HIGH DENSITY IN FUMES, IN VEHICLE EXHAUST GASES AND IN THE AIR

#13
20240253056
2024-08-01

CLEANING DEVICE FOR CLEANING A GAS

#14
20240165637
2024-05-23

Purification unit, purification device and using method

#15
20240085039
2024-03-14

AIR CONDITIONER AND ELECTROSTATIC PRECIPITATOR

#16
20240001376
2024-01-04

REVERSIBLE BIPOLARIZATION IONIZER

#17
20230338970
2023-10-26

NEGATIVE ION GENERATING DEVICE AND AIR PURIFIER

#18
20230241280
2023-08-03

Multi-function air purifying and sterilizing system

#19
20230211357
2023-07-06

ELECTROSTATIC PRECIPITATOR

#20
20220347697
2022-11-03

SYSTEM FOR THE PURIFICATION OF THE PARTICULATE PRESENT IN FUMES AND IN EXHAUST GASES IN COMBUSTION PROCESSES

#21
20220347695
2022-11-03

SYSTEM FOR THE PURIFICATION OF THE PARTICULATE PRESENT IN FUMES AND IN EXHAUST GASES IN COMBUSTION PROCESSES

#22
20220161273
2022-05-26

Electrostatic charger and electrostatic precipitator

#23
20210389063
2021-12-16

Water droplets collection device from airflow using electrostatic separators

#24
20210362163
2021-11-25

AUTOMATED PATHOGEN CLEANER

#25
20210252524
2021-08-19

DEVICE FOR PURIFYING A GASEOUS MEDIUM LOADED WITH PARTICLES

#26
20210197207
2021-07-01

Aviation proactive air and surface purification component

#27
20210063962
2021-03-04

Image forming apparatus with particle collector

#28
20200338569
2020-10-29

POLLUTION CONTROL SYSTEM

#29
20200246808
2020-08-06

Electrostatic filter and a rack for filter plates of an electrostatic filter

#30
20200055058
2020-02-20

Hybrid composite discharge electrode for use in an electrostatic precipitator

#31
20200038880
2020-02-06

Device and method for separating materials

#32
20190388904
2019-12-26

AIR CLEAN FILTER, HYBRID AIR CLEAN FILTER AND AIR CLEANER

#33
20190388903
2019-12-26

Gas purifying apparatus

#34
20190308201
2019-10-10

VANE ELECTROSTATIC PRECIPTATOR (VEP) WITH CLEANABLE HORIZONTAL DISCHARGE ELECTRODES AND MOVABLE FLOATING

#35
20190247862
2019-08-15

Aircraft proactive air and surface purification component

#36
20190218948
2019-07-18

Electric dust collecting apparatus

#37
20190210038
2019-07-11

Electric discharge device and air purifying device

#38
20190126289
2019-05-02

Cylindrical IFD filter

#39
20190113240
2019-04-18

Cooking fume purification module and cooking fume exhaust device

#40
20190039077
2019-02-07

Electrical dust filter manufacturing method and electrical dust filter manufactured thereby

#41
20190001346
2019-01-03

Electrostatic precipitator and method for electrostatic precipitation of materials out of an exhaust gas flow

#42
20180345295
2018-12-06

Device and method for separating materials

#43
20180318845
2018-11-08

Electrode for electrostatic precipitator gas scrubbing apparatus

#44
20180200670
2018-07-19

Wet electrostatic gas cleaning system with non-thermal plasma for NOx reduction in exhaust

#45
20180169666
2018-06-21

Device for cleaning of indoor air

#46
20180169665
2018-06-21

Air cleaner for air conditioner

#47
20180154372
2018-06-07

Electric precipitator air pollution control device

#48
20180093282
2018-04-05

Charging device and electric dust collector

#49
20180078950
2018-03-22

Dust collector and air conditioner

#50
20180071751
2018-03-15

Apparatus for treating gas

#51
20180015481
2018-01-18

Electrostatic air filter

#52
20170341489
2017-11-30

Electrification apparatus for electrostatic dust collector

#53
20170232823
2017-08-17

Air supply arrangement

#54
20170197220
2017-07-13

Electrostatic precipitation device for removing particles in explosive gases

#55
20170072354
2017-03-16

Apparatus to purify fresh air using biodegradable filter

#56
20160356512
2016-12-08

Ion generation device

#57
20160332170
2016-11-17

Air cleaning device

#58
20160250649
2016-09-01

Filter

#59
20160236205
2016-08-18

Gas treatment apparatus

#60
20160229267
2016-08-11

Vehicle with ionizing unit for cleaning air to cabin

#61
20160175873
2016-06-23

Apparatus and method for separating particles from a waste air stream of a coating booth

#62
20160158766
2016-06-09

Electrostatic air cleaner

#63
20160102589
2016-04-14

Vehicle air purifying apparatus for simultaneously reducing harmful gas and particles

#64
20160015850
2016-01-21

Air treatment device having a plasma coil electrostatic precipitator assembly

#65
20150375237
2015-12-31

Dust collector, dust collection system, and dust collection method

#66
20150360235
2015-12-17

Dust collector, electrode selection method for dust collector, and dust collection method

#67
20150360233
2015-12-17

Exhaust output particulate filtration apparatus for combustion gases, exhaust gases

#68
20150253019
2015-09-10

Ion generation device

#69
20150231645
2015-08-20

Air purifier device with ionizing means

#70
20150224515
2015-08-13

Air quality enhancement system

#71
20150198090
2015-07-16

Electrostatic charge control inlet particle separator system

#72
20150182976
2015-07-02

Air purifier

#73
20150182975
2015-07-02

Wet-type electric dust collection device and dust removal method

#74
20150107456
2015-04-23

Apparatus with conductive strip for dust removal

#75
20150075379
2015-03-19

Filtration assembly

#76
20150040759
2015-02-12

Wet electrostatic precipitator and related methods

#77
20140377136
2014-12-25

Filtering assembly and filtering method for air and gaseous fluids in general

#78
20140318375
2014-10-30

Air curtain HVAC system

#79
20140283686
2014-09-25

Vane electrostatic precipitator

#80
20140260988
2014-09-18

Electrostatic precipitator with adaptive discharge electrode

#81
20140245886
2014-09-04

Method and arrangements for improving animal's performance by reducing the amount of biologically active particles in the stable air

#82
20140245883
2014-09-04

Sinter plant gas cleaning system

#83
20140216260
2014-08-07

Electrode support for electrically-enhanced air filtration system

#84
20140150659
2014-06-05

Erosion-resistant conductive composite material collecting electrode for WESP

#85
20140102295
2014-04-17

Current monitoring in electrically enhanced air filtration system

#86
20140096680
2014-04-10

Passively energized field wire for electrically enhanced air filtration system

#87
20140083297
2014-03-27

Electrostatic fine dust filter system, retainer for an electrode, and electrode therefor

#88
20140076163
2014-03-20

System for filtering airborne particles

#89
20140000455
2014-01-02

Apparatus and method for removing mercury from a gas stream

#90
20130336838
2013-12-19

Ion generation device

#91
20130284024
2013-10-31

Electrostatic collecting system for suspended particles in a gaseous medium

#92
20130232807
2013-09-12

Hand dryer with sanitizing ionization assembly

#93
20130199838
2013-08-08

Configuration for a power supply of a component in an exhaust gas system

#94
20130149200
2013-06-13

Low-carbon, material consumption-free air cleaner

#95
20130118349
2013-05-16

Vane electrostatic precipitator

#96
20130061754
2013-03-14

Air purifier

#97
20130036906
2013-02-14

Vane electrostatic precipitator

#98
20130008315
2013-01-10

SYSTEM AND METHOD FOR ENERGY AND PARTICLE EXTRACTION FROM AN EXHAUST SYSTEM

#99
20120312170
2012-12-13

Electrostatic precipitator

#100
20120287551
2012-11-15

Bipolar ionization device

#101
20120273359
2012-11-01

FLOW-THROUGH ELECTRODE CAPACITIVE DESALINATION

#102
20120227588
2012-09-13

Carbon fiber composite discharge electrode

#103
20120222550
2012-09-06

Wet electrostatic precipitator and related methods

#104
20120198996
2012-08-09

Method and apparatus for eliminating or reducing waste effluent from a wet electrostatic precipitator

#105
20120192713
2012-08-02

Electrostatic Precipitator Charging Enhancement

#106
20120180658
2012-07-19

Method for the removal of a gaseous fluid and arrangement therefore

#107
20120111188
2012-05-10

Hot sieving electrostatic precipitator

#108
20120085234
2012-04-12

Particle guide collector system and associated method

#109
20120067212
2012-03-22

Reduction and removal of particles during or following surgical procedures

#110
20120028561
2012-02-02

ION GENERATOR AND AIR CONDITIONER

#111
20120000186
2012-01-05

Exhaust gas treatment device of diesel engine

#112
20110308384
2011-12-22

Air quality enhancement system

#113
20110296996
2011-12-08

Free radical injection ionizer for flue gas treatment with corona discharge

#114
20110274588
2011-11-10

AIR PURIFICATION DEVICES

#115
20110216467
2011-09-08

Air ionizer electrode assembly

#116
20110209620
2011-09-01

Electric dust collector

#117
20110171094
2011-07-14

Apparatus for removal of particles and VOC from an airstream

#118
20110139009
2011-06-16

Electrical dust precipitator

#119
20110115415
2011-05-19

Low ozone ratio, high-performance dielectric barrier discharge reactor

#120
20110115362
2011-05-19

Ion-generating device and electrical apparatus

#121
20110113963
2011-05-19

High-performance labyrinth type air treatment apparatus

#122
20110111691
2011-05-12

VENTILATOR

#123
20110102963
2011-05-05

Ion-generating device and electrical apparatus

#124
20110072786
2011-03-31

EXHAUST GAS TREATMENT APPARATUS

#125
20110056376
2011-03-10

LOW COST COMPOSITE DISCHARGE ELECTRODE

#126
20110052464
2011-03-03

Engine exhaust gas reactors and methods

#127
20110047976
2011-03-03

EXHAUST GAS TREATMENT APPARATUS

#128
20110017067
2011-01-27

Electrostatic filtering device using optimized emissive sites

#129
20110011265
2011-01-20

Electrostatic precipitator

#130
20110005388
2011-01-13

Electrostatic precipitator having a spark current limiting resistors and method for limiting sparking

#131
20110000375
2011-01-06

Physical structure of exhaust-gas cleaning installations

#132
20110000374
2011-01-06

Air processing device

#133
20100326274
2010-12-30

Use of an electric field for the removal of droplets in a gaseous fluid

#134
20100313761
2010-12-16

Dust collector

#135
20100307332
2010-12-09

SUPERCHARGED ELECTROSTATIC AIR FILTRATION DEVICE

#136
20100303676
2010-12-02

Apparatus for treating gas

#137
20100294129
2010-11-25

Method and device for precipitating impurities from a stream of gas

#138
20100269691
2010-10-28

Air quality enhancement system

#139
20100251894
2010-10-07

Air handling device

#140
20100251889
2010-10-07

Charging device, air handling device, method for charging, and method for handling air

#141
20100247389
2010-09-30

Bipolar ionization tube

#142
20100243885
2010-09-30

METHODS AND APPARATUS FOR EXTRACTING AIR CONTAMINANTS

#143
20100132562
2010-06-03

Electric precipitator and electrode thereof

#144
20100108523
2010-05-06

Removal of glycerin from biodiesel using an electrostatic process

#145
20100101420
2010-04-29

Exhaust gas purifying device

#146
20100058929
2010-03-11

Electric dust collector, discharge electrode, method for producing the discharge electrode, and method for producing discharge needle

#147
20100043634
2010-02-25

Method and apparatus for eliminating or reducing waste effluent from a wet electrostatic precipitator

#148
20100006419
2010-01-14

Device for generation of pulsed corona discharge

#149
20090288442
2009-11-26

Bioinvasive Reaction Reducing Method, Substance Modifying Device, and Air Conditioner

#150
20090277332
2009-11-12

Dust collector

#151
20090263293
2009-10-22

ELECTRIC DISCHARGE DEVICE AND AIR PURIFICATION DEVICE

#152
20090261268
2009-10-22

Ionic fluid flow accelerator

#153
20090199718
2009-08-13

Dust collector

#154
20090151568
2009-06-18

Space efficient hybrid collector

#155
20090151567
2009-06-18

Space efficient hybrid air purifier

#156
20090139406
2009-06-04

DISCHARGE ELECTRODE AND METHOD FOR ENHANCEMENT OF AN ELECTROSTATIC PRECIPITATOR

#157
20090139249
2009-06-04

APPARATUS AND METHOD FOR MAINTAINING FRESHNESS OF FOODS

#158
20090120781
2009-05-14

Air Purification Device

#159
20090056550
2009-03-05

High speed tunnel fan with electrostatic filter

#160
20090027825
2009-01-29

Neutralization apparatus having minute electrode ion generation element

#161
20080307974
2008-12-18

Method and systems to facilitate improving electrostatic precipitator performance

#162
20080307973
2008-12-18

Single stage electrostatic precipitator

#163
20080257156
2008-10-23

Carbon nanotubes as low voltage field emission sources for particle precipitators

#164
20080250930
2008-10-16

Electrostatic ionization system

#165
20080202331
2008-08-28

Electrostatic precipitator having a spark current limiting resistors and method for limiting sparking

#166
20080196590
2008-08-21

Wet electrostatic Ionising step in an electrostatic deposition device

#167
20080190296
2008-08-14

Composite discharge electrode

#168
20080180031
2008-07-31

Device for remediation of gaseous and aerosol streams

#169
20080170971
2008-07-17

Air purification devices

#170
20080169003
2008-07-17

FIELD REACTIVE AMPLIFICATION CONTROLLING TOTAL ADHESION LOADING

#171
20080121106
2008-05-29

Contaminant extraction systems, methods, and apparatuses

#172
20080120989
2008-05-29

Air conditioner

#173
20080066620
2008-03-20

Electrostatic Dust Collector

#174
20080056934
2008-03-06

DIFFUSIVE PLASMA AIR TREATMENT AND MATERIAL PROCESSING

#175
20080053307
2008-03-06

Air purifier with Ozone reduction arrangement

#176
20080047433
2008-02-28

Air purifier

#177
20080035472
2008-02-14

System for treating contaminated gas

#178
20080034973
2008-02-14

Device for air cleaning

#179
20070256563
2007-11-08

Electrostatic ionic air emission device

#180
20070165354
2007-07-19

Microscale air-cleaning device

#181
20070157814
2007-07-12

Cyclone dust-separating apparatus with discharge electrodes

#182
20070151448
2007-07-05

Discharge electrode and method for enhancement of an electrostatic precipitator

#183
20070068387
2007-03-29

Ballast circuit for electrostatic particle collection systems

#184
20070051237
2007-03-08

Carbon nanotubes as low voltage field emission sources for particle precipitators

#185
20070039462
2007-02-22

Air filtration system control

#186
20070009411
2007-01-11

Method and apparatus for particulate removal and undesirable vapor scrubbing from a moving gas stream

#187
20060278083
2006-12-14

Replacement discharge electrode for electrostatic precipitators and method of assembly

#188
20060278082
2006-12-14

Dust collector

#189
20060272505
2006-12-07

Electric discharge device and air purifying device

#190
20060268490
2006-11-30

Ion generator with open emitter and safety feature

#191
20060261265
2006-11-23

Dual flow wet electrostatic precipitator

#192
20060227493
2006-10-12

Discharge device and air conditioner having said device

#193
20060226373
2006-10-12

Wet electrostatic precipitator for treating oxidized biomass effluent

#194
20060072278
2006-04-06

Apparatus for manufacturing particles using corona discharge and method thereof

#195
20060056129
2006-03-16

Surface discharge type air cleaning device

#196
20060018812
2006-01-26

Air conditioner devices including pin-ring electrode configurations with driver electrode

#197
20060016335
2006-01-26

Air cleaner

#198
20060005709
2006-01-12

Air purifier

#199
20050257687
2005-11-24

Discharge device and air purifier

#200
20050223893
2005-10-13

Multistage space-efficient electrostatic collector

#201
20050194583
2005-09-08

Air conditioner device including pin-ring electrode configurations with driver electrode

#202
20050194246
2005-09-08

Electro-kinetic air transporter and conditioner devices including pin-ring electrode configurations with driver electrode

#203
20050126392
2005-06-16

Ionizer and use thereof in an exhaust gas purifying system for moisture-laden gases

#204
20050126260
2005-06-16

Method of measuring floating dusts

#205
20050098040
2005-05-12

Electrostatic device for ionic air emission

#206
20050082160
2005-04-21

Electro-kinetic air transporter and conditioner devices with a mesh collector electrode

#207
20050028676
2005-02-10

Corona discharge electrode assembly for electrostatic precipitator

#208
20050000361
2005-01-06

Adjustable eddy electrostatic precipitator

#209
17495781
2022-11-08

Aviation proactive air and surface purification component