ClassID:

216303

H01T19/04 - CPC Classification

Classification description:

Devices providing for corona discharge having pointed electrodes

Recent Application in this class:
#1
20260132060
2026-05-14

ELECTRON GENERATION APPARATUS

#2
20260095028
2026-04-02

Aerially Deployable Inflatable Corona Shield for High Voltage Equipment

#3
20250329994
2025-10-23

STATIC ELIMINATOR AND ION BALANCE CONTROL METHOD

#4
20250279631
2025-09-04

A METHOD FOR IONIZATION OF A FLUID

#5
20250253623
2025-08-07

CIRCULAR HOLE AND NEEDLE BASED AIR CORONA DISINFECTION DEVICE

#6
20250219382
2025-07-03

LIGHTNING INDUCTION DEVICE

#7
20250183627
2025-06-05

ION EMITTER SYSTEM

#8
20250149864
2025-05-08

A DEVICE FOR IONIZATION OF A FLUID

#9
20240373536
2024-11-07

LIGHTNING DISCHARGE INDUCTION SYSTEM, LIGHTNING DISCHARGE INDUCTION AIRCRAFT, VOLTAGE CONTROL DEVICE

#10
20240372334
2024-11-07

DISCHARGE DEVICE

#11
20240266808
2024-08-08

Device and method for the ionization of gaseous media

#12
20240266807
2024-08-08

DISCHARGE DEVICE

#13
20240204489
2024-06-20

Discharge device

#14
20240079857
2024-03-07

STATIC ELIMINATOR AND ION BALANCE CONTROL METHOD

#15
20240042090
2024-02-08

SYSTEM AND METHOD FOR AIR STERILISATION

#16
20230413972
2023-12-28

WATER ION GENERATION DEVICE AND PERSONAL CARE APPLIANCE

#17
20230198233
2023-06-22

Discharge device with minimal noise generation

#18
20230173549
2023-06-08

Automatic emitter point cleaners

#19
20230093679
2023-03-23

Ion generator including holder kit

#20
20230046930
2023-02-16

ELECTROSTATIC PRECIPITATOR

#21
20220203471
2022-06-30

PRODUCT REMOVING METHOD, FLUX REMOVING METHOD, AND PRODUCT REMOVING APPARATUS

#22
20220021191
2022-01-20

Ion generation device, discharge substrate, and electronic device

#23
20210379236
2021-12-09

Indoor air cleaning device for vehicle using non-thermal plasma and an operation method thereof

#24
20210359494
2021-11-18

Corona ignition device with improved electrical performance

#25
20210290799
2021-09-23

CORONA DISCHARGE BASED TREATMENTS OF ARTICLES

#26
20210283625
2021-09-16

Voltage application device and discharge device

#27
20210128775
2021-05-06

Discharge device and electric machine for improving efficiency of reactive species

#28
20210114066
2021-04-22

Automatic emitter point cleaners

#29
20210046210
2021-02-18

Method of air disinfection and an air disinfection apparatus comprising an unipolar corona discharge zone and an electrical field

#30
20210039145
2021-02-11

Ion generating device for organic matter decomposition, and organic matter decomposition device

#31
20210021107
2021-01-21

Ionizing arrangement

#32
20200388521
2020-12-10

Pick-up device and pick-up method

#33
20200269263
2020-08-27

Electrode device, discharge apparatus, and electrostatic atomization system

#34
20200059073
2020-02-20

Corona ignition device with improved electrical performance

#35
20200037424
2020-01-30

Automated static control

#36
20190356115
2019-11-21

Static charge eliminator and static charge elimination method

#37
20190305524
2019-10-03

Ion wind generating device

#38
20190293043
2019-09-26

Ignition device and method for igniting an air/fuel mixture

#39
20190280465
2019-09-12

Ion generating device enclosure

#40
20190260184
2019-08-22

Spark-based combustion test system

#41
20190210038
2019-07-11

Electric discharge device and air purifying device

#42
20190143339
2019-05-16

CHARGER, ELECTRIC DUST COLLECTOR, VENTILATOR, AND AIR CLEANER

#43
20190135449
2019-05-09

Lightning protection device for an aircraft, aircraft comprising such a lightning protection device

#44
20190123519
2019-04-25

Ionizer including a discharge needle and a carrying air jet mechanism

#45
20190123518
2019-04-25

Portable air ionizer

#46
20190111405
2019-04-18

Ion wind generation device

#47
20190109437
2019-04-11

ION AIR SUPPLY MODULE NEEDLE NET LAYOUT METHOD AND ION AIR SUPPLY MODULE

#48
20190075640
2019-03-07

Automated static control

#49
20190067916
2019-02-28

Corona igniter firing end electrode tip with dual metal rivets and method of manufacture

#50
20180375301
2018-12-27

ION-GENERATING DEVICE

#51
20180331510
2018-11-15

Charging unit for a particle monitoring apparatus, and a particle monitoring apparatus

#52
20180331509
2018-11-15

Corona ignition device with improved electrical performance

#53
20180309269
2018-10-25

High voltage connection sealing method for corona ignition coil

#54
20180291863
2018-10-11

Igniter assembly, insulator therefor and methods of construction thereof

#55
20180287349
2018-10-04

Spark plug

#56
20180272384
2018-09-27

Automatic emitter point cleaners

#57
20180243462
2018-08-30

Ion generating device and method for manufacturing ion generating device

#58
20180204710
2018-07-19

Jet flow generation device, and jet flow generation system

#59
20180201100
2018-07-19

Ionic wind delivery device

#60
20180191139
2018-07-05

Antistatic device and associated operating method

#61
20180184508
2018-06-28

Static eliminator and static eliminating method

#62
20180097338
2018-04-05

Method and apparatus for producing a polarized resin film

#63
20180093282
2018-04-05

Charging device and electric dust collector

#64
20180083424
2018-03-22

Ion generating device enclosure

#65
20180074650
2018-03-15

Wearable device and method of operating the same

#66
20180053621
2018-02-22

Ion generation device, method for producing ion generating device, and electrical device

#67
20180053620
2018-02-22

Ion generation device with brush-like discharge electrodes

#68
20180034248
2018-02-01

Discharge device and method for manufacturing same

#69
20170346261
2017-11-30

Discharge unit

#70
20170338630
2017-11-23

Emission tip assembly and method for operating same

#71
20170316910
2017-11-02

Ion generation apparatus and electric equipment including the same

#72
20170310087
2017-10-26

Controlled thin-film ferroelectric polymer corona polarizing system and process

#73
20170238404
2017-08-17

Silicon based ion emitter assembly

#74
20170237237
2017-08-17

CORONA IGNITION DEVICE WITH WIRE IGNITION TIPS

#75
20170221668
2017-08-03

Ion generation apparatus and electric equipment

#76
20170155231
2017-06-01

Corona discharge cells

#77
20170149216
2017-05-25

Corona ignition device and method for the production thereof

#78
20170079125
2017-03-16

Control system of a balanced micro-pulsed ionizer blower

#79
20170063049
2017-03-02

Electrode for generating negative oxygen ion and negative oxygen ion generator using the electrode

#80
20170025825
2017-01-26

Active-control resonant ignition system

#81
20160359302
2016-12-08

Corona ignition device with improved electrical performance

#82
20160359301
2016-12-08

Corona ignition device and assembly method

#83
20160356512
2016-12-08

Ion generation device

#84
20160302293
2016-10-13

Ion generator

#85
20160285243
2016-09-29

Ion generator and method of manufacturing the same

#86
20160278193
2016-09-22

Insulation machine platform, substrate-contact type apparatus, and static electricity elimination method

#87
20160262248
2016-09-08

Device for forming air flow containing charged ions

#88
20160249441
2016-08-25

Ionizer with electrode unit in first housing separated from power supply controller

#89
20160226226
2016-08-04

Corona ignition device

#90
20160218490
2016-07-28

Ion generation apparatus and electrical equipment

#91
20160211654
2016-07-21

Discharge device

#92
20160204581
2016-07-14

Ion generation apparatus and electrical equipment

#93
20160190772
2016-06-30

Ion generating device enclosure

#94
20160185310
2016-06-30

Vehicle

#95
20160111859
2016-04-21

Ion/ozone wind generation device and method

#96
20160104595
2016-04-14

Ion generation apparatus and electric equipment including the same

#97
20160056062
2016-02-25

Ionizer and substrate transfer system having the same, and method of manufacturing a semiconductor device using the same

#98
20160049774
2016-02-18

Active ionization control with closed loop feedback and interleaved sampling

#99
20160044770
2016-02-11

Ion generator

#100
20160013623
2016-01-14

Active-control resonant ignition system

#101
20150349500
2015-12-03

Polarized resin film and process for producing same

#102
20150333489
2015-11-19

Discharge electrode and neutralization device

#103
20150296601
2015-10-15

Antistatic device and associated operating method

#104
20150285206
2015-10-08

Corona ignition device with improved electrical performance

#105
20150255961
2015-09-10

IONIZER WITH NEEDLE CLEANING DEVICE

#106
20150253019
2015-09-10

Ion generation device

#107
20150250690
2015-09-10

Moisturizing apparatus and electrical equipment including the same, and moisturizing method

#108
20150248989
2015-09-03

Ion generation apparatus and electric equipment

#109
20150244048
2015-08-27

Low power threshold integrated micro-plasma limiter

#110
20150236484
2015-08-20

Ionizer with a needle cleaning device

#111
20150214698
2015-07-30

Ionizer for adding negative ions to air, for example to air inside a motor vehicle, and method of operating same

#112
20150124368
2015-05-07

Ionizer and control method thereof

#113
20150040850
2015-02-12

Corona ignition system and method for controlling a corona ignition device

#114
20140338535
2014-11-20

Ionizing bar for air nozzle manifold

#115
20140328003
2014-11-06

Corona ignition device and method for producing a corona ignition device

#116
20140327999
2014-11-06

Corona ignition with hermetic combustion seal

#117
20140299758
2014-10-09

Corona discharge device and ion mobility spectrometer having corona discharge device

#118
20140268480
2014-09-18

High voltage connection sealing method for corona ignition coil

#119
20140261273
2014-09-18

Corona ignition device

#120
20140261270
2014-09-18

Wear protection features for corona igniter

#121
20140239837
2014-08-28

Ion generation device and electrical apparatus

#122
20140137845
2014-05-22

Corona ignition device

#123
20140105645
2014-04-17

TITANIUM COROTRON AND SCOROTRON PINS

#124
20140103793
2014-04-17

Ion generation apparatus and electric equipment using the same

#125
20130343781
2013-12-26

TITANIUM SCOROTRON GRID

#126
20130340697
2013-12-26

Corona ignition device with improved electrical performance

#127
20130336838
2013-12-19

Ion generation device

#128
20130321972
2013-12-05

Static elimination device and a cassette

#129
20130114179
2013-05-09

Control of corona discharge static neutralizer

#130
20130003251
2013-01-03

Corona igniter assembly including corona enhancing insulator geometry

#131
20120287551
2012-11-15

Bipolar ionization device

#132
20120186368
2012-07-26

Method and device for cutting off one or more sample regions from a sample carrier

#133
20120049083
2012-03-01

Multi-stage ion airflow generating device

#134
20110305998
2011-12-15

Method and system for igniting a fuel-air-mixture of a combustion chamber, in particular in a combustion engine by creating a corona discharge

#135
20110096457
2011-04-28

Self-balancing ionized gas streams

#136
20100282197
2010-11-11

Corona tip insulator

#137
20100073842
2010-03-25

Static Eliminator

#138
20090296305
2009-12-03

Method and apparatus for charging or neutralizing an object using a charged piece of conductive plastic

#139
20090207547
2009-08-20

Ion Blower

#140
20090185827
2009-07-23

Charging device with vibrating discharge electrode and image forming apparatus

#141
20090176431
2009-07-09

Method of forming a corona electrode substantially of chemical vapor deposition silicon carbide and a method of ionizing gas using the same

#142
20090128984
2009-05-21

MAINTENANCE-FREE STATIC ELIMINATOR

#143
20090052108
2009-02-26

Discharge unit for ac ionizer

#144
20090009922
2009-01-08

ELECTRIC-INSULATING SHEET NEUTRALIZING DEVICE, NETURALIZING METHOD AND PRODUCTION METHOD

#145
20070258183
2007-11-08

Maintenance-free static eliminator

#146
20070159765
2007-07-12

Multiple sensor feedback for controlling multiple ionizers

#147
20070159764
2007-07-12

Remote sensor for controlling ionization systems

#148
20070133145
2007-06-14

Ion balance adjusting method and method of removing charges from workpiece by using the same

#149
20070122196
2007-05-31

Charging apparatus and image forming apparatus

#150
20070103842
2007-05-10

AC Ionizer with Enhanced Ion Balance

#151
20070086142
2007-04-19

Fluid assisted emitter tip and method

#152
20070085008
2007-04-19

Ceramic corona discharge emitter tip

#153
20070081290
2007-04-12

Ionizer incorporated with electronic appliance

#154
20070080304
2007-04-12

Compact ionization source

#155
20070014069
2007-01-18

Method and apparatus to protect an ethernet network by suppression of transient voltage pulses using a plasma limiter

#156
20070002514
2007-01-04

Liquid crystal display capable of producing negative ions

#157
20060197018
2006-09-07

Nanoscale corona discharge electrode

#158
20060159599
2006-07-20

Air activating device

#159
20060097170
2006-05-11

Device for corona treatment of electrically insulating materials, especially plastic films

#160
20060071599
2006-04-06

Emitter electrodes formed of chemical vapor deposition silicon carbide

#161
20060054821
2006-03-16

Corona discharge lamps

#162
20050237693
2005-10-27

Method of operation of, and protector for, high voltage power supply for electrostatic precipitator

#163
20050143775
2005-06-30

Apparatus for preparing a finger nail or a toe nail for a coating

#164
16722106
2020-10-06

Electron generation apparatus capable of multi-stage boosting for variable capacity

#165
14976374
2017-04-25

Method and device for cleaning of ionizing electrodes