ClassID:

21825

A61L9/22 - page 3 - CPC Classification

Classification description:

Disinfection, sterilisation or deodorisation of air using physical phenomena Ionisation

Recent Application in this class:
#601
20090007781
2009-01-08

Fungi preventing method, flying organism removing apparatus and plant protecting apparatus by adsorption of conidia using dielectric polarization

#602
20080314243
2008-12-25

Method and apparatus for fluid purification

#603
20080305015
2008-12-11

Negative ion generator for incorporation into lighting apparatuses

#604
20080299014
2008-12-04

AROMA DIFFUSER FOR VEHICLES

#605
20080292497
2008-11-27

Apparatus and method for purification and disinfection of liquid, solid or gaseous substances

#606
20080274012
2008-11-06

METHOD FOR ABATEMENT OF ALLERGENS, PATHOGENS AND VOLATILE ORGANIC COMPOUNDS

#607
20080252189
2008-10-16

Storage and Drying Unit for Storing and Drying Outerwear, Sports Clothing and Equipment

#608
20080250928
2008-10-16

Differential ion generator

#609
20080217556
2008-09-11

Electronic apparatus

#610
20080193328
2008-08-14

Systems For And Methods Of Providing Air Purification In Combination With Fragrancing

#611
20080193326
2008-08-14

Air decontamination method

#612
20080191146
2008-08-14

Ion generator and neutralizer

#613
20080191145
2008-08-14

Alternating current negative ion and silver ion generator

#614
20080187458
2008-08-07

Air purifying process

#615
20080175761
2008-07-24

Air Sanitizing and Charging/Recharging Base and Rechargeable Device Arrangement

#616
20080170971
2008-07-17

Air purification devices

#617
20080138242
2008-06-12

Method for controlling filter sterilizer for air purifier

#618
20080120989
2008-05-29

Air conditioner

#619
20080106206
2008-05-08

Pulsed dielectric barrier discharge

#620
20080098899
2008-05-01

Air filtering apparatus

#621
20080083337
2008-04-10

Air Cleaner Using Dust Collecting Filter

#622
20080074824
2008-03-27

Air conditioning apparatus

#623
20080073204
2008-03-27

Air filtering apparatus

#624
20080063577
2008-03-13

IN SITU STERILIZATION AND DECONTAMINATION SYSTEM USING A NON-THERMAL PLASMA DISCHARGE

#625
20080063559
2008-03-13

Fan forced electric unit that incorporates a low power cold plasma generator and method of making same

#626
20080056934
2008-03-06

DIFFUSIVE PLASMA AIR TREATMENT AND MATERIAL PROCESSING

#627
20080048565
2008-02-28

Method for Generating a Cold Plasma for Sterilizing a Gaseous Medium and Device Therefor

#628
20080036411
2008-02-14

Air cleaner and air cleaner state backup

#629
20080035472
2008-02-14

System for treating contaminated gas

#630
20080006158
2008-01-10

Air cleaner and air cleaner diagnostic process

#631
20080006009
2008-01-10

Air cleaner nightlight

#632
20070264168
2007-11-15

Appliances having negative ion generators

#633
20070253860
2007-11-01

Process and device for sterilising ambient air

#634
20070253859
2007-11-01

Hydrogen peroxide vaporizer

#635
20070224157
2007-09-27

Antibacterial deodorizer kit for refrigerator and purifying system using the same

#636
20070219087
2007-09-20

Functional sheet

#637
20070217969
2007-09-20

Hydroxy radical generator

#638
20070213646
2007-09-13

Pillow for Generating Vibration and a Negative Ion

#639
20070212273
2007-09-13

Biotower eradicator

#640
20070212253
2007-09-13

Descenting systems and methods

#641
20070210734
2007-09-13

Air treatment apparatus having a voltage control device responsive to current sensing

#642
20070199815
2007-08-30

Method and apparatus for deactivating antigenic substance through positive and negative ions functions

#643
20070193448
2007-08-23

Air purification device

#644
20070181000
2007-08-09

Air quality device

#645
20070167124
2007-07-19

Vehicle-mounted air purifier

#646
20070165353
2007-07-19

System for influencing and treating the air of at least one room

#647
20070154344
2007-07-05

STERILIZER AND METHOD FOR CONTROLLING THE SAME

#648
20070140932
2007-06-21

Air purification device

#649
20070119699
2007-05-31

Apparatus and method for sanitizing air and spaces

#650
20070101863
2007-05-10

Plasma nano catalytic disinfecting and purifying apparatus

#651
20070098673
2007-05-03

Antibacterial deodorizer kit for refrigerator and purifying system using the same

#652
20070098614
2007-05-03

Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma

#653
20070092928
2007-04-26

Method of evaluating elimination of microoganisms and apparatus for evaluating elimination of microorganisms

#654
20070080081
2007-04-12

Toothbrush Box With Sterilization Function

#655
20070069404
2007-03-29

Anionic purifier

#656
20070047218
2007-03-01

Desk lamp with multi-function

#657
20070039643
2007-02-22

Anion generating device utilizing solar power

#658
20070022879
2007-02-01

Air clarifying apparatus and air clarifying method

#659
20070020159
2007-01-25

Apparatus for air purification and disinfection

#660
20060288871
2006-12-28

Systems for and methods of providing air purification in combination with odor elimination

#661
20060272505
2006-12-07

Electric discharge device and air purifying device

#662
20060261179
2006-11-23

Aroma dispensing device

#663
20060257280
2006-11-16

Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor

#664
20060244386
2006-11-02

Pulsed dielectric barrier discharge

#665
20060233660
2006-10-19

Ion generator and air conditioner

#666
20060177360
2006-08-10

Sterilizing apparatus and ion generating apparatus

#667
20060177355
2006-08-10

Combination of a computer casing and an lonizer

#668
20060171149
2006-08-03

Eye protecting table lamp having an air purification function

#669
20060166597
2006-07-27

TOY HAVING AIR PURIFICATION FEATURES

#670
20060159594
2006-07-20

Air sanitizer

#671
20060150819
2006-07-13

Electro-optical air purifier with ionizer

#672
20060140817
2006-06-29

Method for abatement of allergens, pathogens and volatile organic compounds

#673
20060137976
2006-06-29

Vitamin ion generator

#674
20060127288
2006-06-15

Photocatalyst protection

#675
20060083665
2006-04-20

Device for producing negative ion fragrance

#676
20060078482
2006-04-13

Apparatus and method for controlling air cleaning

#677
20060078476
2006-04-13

Electro-optical air purifier and emergency lights with ionizer

#678
20060078460
2006-04-13

Anion generator for incorporation into lighting apparatuses and other appliances

#679
20060075893
2006-04-13

Apparatus and method for controlling air cleaning

#680
20060075729
2006-04-13

Methods and apparatus for a low-profile air purifier

#681
20060056130
2006-03-16

Surface discharge type air cleaning device

#682
20060054020
2006-03-16

Toy having air purification features

#683
20060034737
2006-02-16

Air purifier with control sensors

#684
20060032376
2006-02-16

Air purifier

#685
20060024219
2006-02-02

Ceramic electrode structure for generating ions, and ion generating apparatus using the same

#686
20060024217
2006-02-02

Air cleaner filter system capable of nano-confined catalytic oxidation

#687
20060024198
2006-02-02

Sterilizing method, sterilizing apparatus, and air cleaning method and apparatus using the same

#688
20060024197
2006-02-02

Filter sterilizer for air purifier and method for controlling the same

#689
20060023391
2006-02-02

Ion generator

#690
20060018807
2006-01-26

Air conditioner device with enhanced germicidal lamp

#691
20060018805
2006-01-26

Photo-electronic air purifying disinfector

#692
20060018804
2006-01-26

Enhanced germicidal lamp

#693
20060008391
2006-01-12

Nano electro-optical air sterilizer and fresh air maker with ionizer

#694
20060002836
2006-01-05

Method and device for improving indoor air quality using window

#695
20050287051
2005-12-29

Photo-electronic air purifying and conditioning system

#696
20050257687
2005-11-24

Discharge device and air purifier

#697
20050249646
2005-11-10

Gas treatment apparatus

#698
20050238551
2005-10-27

Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds

#699
20050232832
2005-10-20

System and method for preventing and removing mold/mildew from forming in the interior of walls and other areas

#700
20050231884
2005-10-20

Board for ion generation and ion generating apparatus

#701
20050214245
2005-09-29

Antibacterial deodorizer kit for refrigerator and purifying system using the same

#702
20050210902
2005-09-29

Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes

#703
20050207951
2005-09-22

Air sterilizer using ozone

#704
20050186108
2005-08-25

Bio-air sterilization system

#705
20050179395
2005-08-18

Dielectric barrier discharge plasma reactor cell

#706
20050175512
2005-08-11

Electro-optical air sterilizer with ionizer

#707
20050168907
2005-08-04

Air conditioning apparatus and ion generating device for use therein

#708
20050163669
2005-07-28

Air conditioner devices including safety features

#709
20050158219
2005-07-21

Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability

#710
20050147544
2005-07-07

Portable ion generator

#711
20050142047
2005-06-30

Hybrid-type air purifier for an automobile

#712
20050142045
2005-06-30

Vehicular Photoelectron air purifier

#713
20050123436
2005-06-09

Method for abatement of allergens, pathogens and volatile organic compounds

#714
20050117325
2005-06-02

Desk lamp with function of generating negative ions

#715
20050099134
2005-05-12

Plasma generator

#716
20050095182
2005-05-05

Electro-kinetic air transporter-conditioner devices with electrically conductive foam emitter electrode

#717
20050082160
2005-04-21

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

#718
20050058584
2005-03-17

Ceiling fan with sterilizing and air cleaner device

#719
20050053530
2005-03-10

Electronic device having air purifying function

#720
20050046356
2005-03-03

Lighting apparatus for generating anions and purifying air

#721
20050036266
2005-02-17

Ion-generating component, ion-generating unit, and ion-generating apparatus

#722
20050031503
2005-02-10

Air ionization control

#723
20050022331
2005-02-03

Robot cleaner equipped with negative-ion generator

#724
20050016378
2005-01-27

Electro-optical air sterilizer with ionizer & lights

#725
20050000054
2005-01-06

Vacuum cleaner and device having ion generator

#726
19022458
2025-09-09

Refrigerator to reduce the deterioration rate of stored items using plasma and photocatalyst

#727
18218695
2024-07-30

Apparatus and method for air treatment

#728
17744095
2025-06-24

Fan diffuser assembly and method

#729
17734271
2023-04-11

Smart air-purification system

#730
17494992
2024-08-06

Self-powered ionization device

#731
17357971
2022-02-22

Apparatus and system for indoor airborne pathogen control

#732
17244389
2021-11-16

Balanced bipolar ionizer based on unbalanced high-voltage output

#733
14922975
2018-10-30

Method and system for generating non-thermal plasma

#734
13685135
2016-02-02

Sealed waste disposal minimizing airborn particle exposure

#735
13181510
2014-06-17

Advanced system and method for ozone containing packaging for sanitizing application