ClassID:

21821

A61L9/16 - page 2 - CPC Classification

Classification description:

Disinfection, sterilisation or deodorisation of air using physical phenomena

Recent Application in this class:
#301
20090124843
2009-05-14

Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof

#302
20090117798
2009-05-07

Sheet for use as filter, mask or the like having bacteria adsorbing function

#303
20090112043
2009-04-30

Process and apparatus for treating a gas containing a contaminant

#304
20090110610
2009-04-30

DEODORIZATION DEVICE OF COOKING APPARATUS AND COOKING APPARATUS INCLUDING DEODORIZATION DEVICE

#305
20090078263
2009-03-26

Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof

#306
20090078121
2009-03-26

Air supply vent filter for air conditioning systems

#307
20090071062
2009-03-19

Method of treating for pests

#308
20090056289
2009-03-05

Air purifier

#309
20090029853
2009-01-29

Adsorbent and Process for Producing the Same

#310
20090023583
2009-01-22

Photocatalyst material, photocatalyst composition using the same and photocatalyst product

#311
20080317802
2008-12-25

Air filter having antimicrobial property

#312
20080310996
2008-12-18

Germicidal Floor System (GFS)

#313
20080292497
2008-11-27

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

#314
20080292494
2008-11-27

Decontamination methods of use thereof

#315
20080264554
2008-10-30

Electrostatically charged filter media incorporating an active agent

#316
20080253754
2008-10-16

Sterilising Filter Arrangement Apparatus & Method

#317
20080226494
2008-09-18

Sterilization system for sterilizing and/or neutralizing the activity of microorganisms in liquids and gases, and sterilization and/or neutralization process

#318
20080216647
2008-09-11

Salon air purification system

#319
20080194009
2008-08-14

Novel HVAC pathogen neutralization system

#320
20080179258
2008-07-31

METHOD OF ALTERING A FLUID-BORNE CONTAMINANT

#321
20080175761
2008-07-24

Air Sanitizing and Charging/Recharging Base and Rechargeable Device Arrangement

#322
20080153695
2008-06-26

Adsorbent Containing Alpha-1,4-Glucan and Process for Producing the Same

#323
20080131535
2008-06-05

SKIN PROTECTION COMPOSITION

#324
20080128272
2008-06-05

Air Bacteria Removal Device

#325
20080124297
2008-05-29

Method for reducing allergencity in indoor spaces

#326
20080120989
2008-05-29

Air conditioner

#327
20080102136
2008-05-01

Reactive nanoparticles as destructive adsorbents for biological and chemical contamination

#328
20080092563
2008-04-24

Deodorizer for refrigerator

#329
20080083337
2008-04-10

Air Cleaner Using Dust Collecting Filter

#330
20080056933
2008-03-06

Self-Propelled Sterilization Robot and Method

#331
20080050288
2008-02-28

AIR PURIFICATION MEMBER, AIR PURIFICATION UNIT AND AIR CONDITIONING APPARATUS

#332
20080050272
2008-02-28

Photocatalyst, methods for deodorizing, and methods for making a deodorizer system

#333
20080035472
2008-02-14

System for treating contaminated gas

#334
20080034963
2008-02-14

Air cleaner and shut-down method

#335
20080019861
2008-01-24

Air Treatment Method and Device

#336
20080014111
2008-01-17

Method for removing or treating harmful biological organisms and chemical substances

#337
20080006009
2008-01-10

Air cleaner nightlight

#338
20070298064
2007-12-27

Structures that inhibit microbial growth

#339
20070295213
2007-12-27

AIR PURIFICATION MEMBER, AIR PURIFICATION UNIT AND AIR CONDITIONING APPARATUS

#340
20070266725
2007-11-22

Apparatus and method for controlling odor within an appliance

#341
20070253860
2007-11-01

Process and device for sterilising ambient air

#342
20070243112
2007-10-18

Deodorizing Filter

#343
20070217980
2007-09-20

Systems and methods for air purifications using supercritical water oxidation

#344
20070217944
2007-09-20

HYDROXYL FREE RADICAL-INDUCED DECONTAMINATION OF AIRBORNE SPORES, VIRUSES AND BACTERIA IN A DYNAMIC SYSTEM

#345
20070186777
2007-08-16

Air cleaning and filtering system

#346
20070181000
2007-08-09

Air quality device

#347
20070163588
2007-07-19

Respirators for Delivering Clean Air to an Individual User

#348
20070144128
2007-06-28

Filter for absorbing odoriferous matter from ambient air

#349
20070137489
2007-06-21

Air purifier having sterilizing function

#350
20070102280
2007-05-10

Air supply apparatus

#351
20070084350
2007-04-19

Self-cleaning and sterilizing apparatus for the concentrated purification of air

#352
20070074531
2007-04-05

Whiff-Resistant Trash Container

#353
20070065332
2007-03-22

Apparatus and method for deodorizing confined air spaces which utilize baking soda

#354
20070059225
2007-03-15

Ultraviolet light filtration apparatus

#355
20070056256
2007-03-15

Electrostatic air filter

#356
20070053898
2007-03-08

Method for reducing allergencity in indoor spaces

#357
20070028770
2007-02-08

Apparatus and process for air cleaning

#358
20070014684
2007-01-18

Air purification system

#359
20070010420
2007-01-11

Surfactant peroxycarboxylic acid compositions

#360
20060277876
2006-12-14

Carbon filter panel for an air cleaner

#361
20060275187
2006-12-07

Ultraviolet-response thin film photocatalyst and application thereof

#362
20060272304
2006-12-07

Air treatment apparatus and method of use thereof

#363
20060269577
2006-11-30

Allergy inhibition

#364
20060263272
2006-11-23

Air disinfecting system and cartridge device containing ultraviolet light

#365
20060251879
2006-11-09

Electrostatically charged filter media incorporating an active agent

#366
20060249465
2006-11-09

Removal of microorganisms and disinfection byproduct precursors using elemental iron or aluminum

#367
20060230730
2006-10-19

Modular air purification unit

#368
20060201119
2006-09-14

Air cleaner

#369
20060199262
2006-09-07

Apparatus and method for removing microbial contaminants from a flowing fluid

#370
20060185336
2006-08-24

Air filter sheet, process for manufacturing same, and air filter

#371
20060182670
2006-08-17

Light-mediated air purification system and method

#372
20060177356
2006-08-10

Positive pressure air purification and conditioning system

#373
20060163149
2006-07-27

Product for absorption purposes

#374
20060162566
2006-07-27

Heat regenerative deodorizing filter

#375
20060162301
2006-07-27

Device and method for detection, collection, containment, neutralization, and elimination of toxic or other contaminant aerosols

#376
20060151395
2006-07-13

Treatment of environmental pollutants with mineral ores

#377
20060150818
2006-07-13

Air cleaning member, air cleaning unit and air conditioner

#378
20060144403
2006-07-06

Facemask with filtering closure

#379
20060144026
2006-07-06

Air cleanness filter

#380
20060138891
2006-06-29

Rotating magnetic device utilizing sacred geometry

#381
20060133975
2006-06-22

Adsorbent, porous filter, air cleaning device, method of cleaning air, and method of manufacturing porous filter

#382
20060130656
2006-06-22

Air cleaner

#383
20060130450
2006-06-22

Air purifier

#384
20060127288
2006-06-15

Photocatalyst protection

#385
20060127270
2006-06-15

Electronic disinfection of airborne pollutants

#386
20060124477
2006-06-15

Odour absorbing clothes cover

#387
20060118976
2006-06-08

Novelty air freshener

#388
20060117958
2006-06-08

Air purifying filter media and process for producing the same

#389
20060104858
2006-05-18

Hydroxyl free radical-induced decontamination of airborne spores, viruses and bacteria in a dynamic system

#390
20060088926
2006-04-27

Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof

#391
20060088460
2006-04-27

Systems and methods for air purification using supercritical water oxidation

#392
20060075896
2006-04-13

Method for reducing allergens in an enclosure

#393
20060075729
2006-04-13

Methods and apparatus for a low-profile air purifier

#394
20060037126
2006-02-23

Apparatuses for ventilating and deodorizing air

#395
20060032376
2006-02-16

Air purifier

#396
20060029689
2006-02-09

Skin protection composition

#397
20060024217
2006-02-02

Air cleaner filter system capable of nano-confined catalytic oxidation

#398
20060011062
2006-01-19

System and device for mass transfer and elimination of contaminants

#399
20060003019
2006-01-05

Biologically inhibiting material a method of producing said material as well as the use of said material for inhibiting live cells

#400
20050287051
2005-12-29

Photo-electronic air purifying and conditioning system

#401
20050279211
2005-12-22

Antimicrobial refrigerator air filter

#402
20050265904
2005-12-01

Apparatus and method for deodorizing and/or freshening air

#403
20050220662
2005-10-06

Method for removing or treating harmful biological and chemical substances within structures and enclosures

#404
20050211415
2005-09-29

Integrated air processing devices and isolation containment systems using such devices

#405
20050201911
2005-09-15

Air purification system using antibody material and air purification filter using same

#406
20050191206
2005-09-01

Decontamination of biological spores with mild acid and moderate heat

#407
20050186108
2005-08-25

Bio-air sterilization system

#408
20050175512
2005-08-11

Electro-optical air sterilizer with ionizer

#409
20050172813
2005-08-11

Deodorant material and process for producing the same

#410
20050109751
2005-05-26

Household electric appliances

#411
20050072308
2005-04-07

Air cleaner

#412
20050067501
2005-03-31

Deodorizer for refrigerator

#413
20050066818
2005-03-31

Air cleaner with aroma generation

#414
20050053515
2005-03-10

Cabin air quality system

#415
20050051487
2005-03-10

Fiber-fiber composites

#416
20050047974
2005-03-03

Plenum systems

#417
20050042743
2005-02-24

Porous UV-emitting semiconductor on porous substrate as sterilizing filter made by filtering suspended semiconductor particles

#418
20050025684
2005-02-03

Fluid over-flow/make-up air assembly for reprocessor

#419
20050013727
2005-01-20

System and process for removing or treating harmful biological and organic substances within an enclosure

#420
20050000365
2005-01-06

System for purifying and removing contaminants from gaseous fluids

#421
20050000363
2005-01-06

Adsorptive sheet and filter for clarifying air

#422
20050000054
2005-01-06

Vacuum cleaner and device having ion generator

#423
19252686
2026-03-31

Cleaning device with pet interaction function

#424
18980503
2025-05-20

System and method of destroying pathogens

#425
18765061
2025-04-01

Split type sterilization electrolytic silver ion spray device

#426
18208842
2024-10-22

Supervisory control and pathogen-destroying electrostatic precipitator system

#427
18127602
2024-09-10

Sanitizing station and metal detection system

#428
17745746
2025-12-30

Antiviral mobile respiratory personal protection device

#429
17397247
2025-01-07

System and method of destroying pathogens

#430
13685135
2016-02-02

Sealed waste disposal minimizing airborn particle exposure