ClassID:

21812

A61L9/046 - CPC Classification

Classification description:

Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound

Recent Application in this class:
#1
20260014290
2026-01-15

SCENT CONTROL APPARATUS

#2
20250332314
2025-10-30

INTERCHANGEABLE MODULAR DISINFECTION PLATFORM USING ELECTROCHEMICAL OZONE GENERATION AND CATALYTIC AIR PURIFICATION

#3
20250332313
2025-10-30

INTERCHANGEABLE MODULAR DISINFECTION PLATFORM USING ELECTROCHEMICAL OZONE GENERATION AND CATALYTIC AIR PURIFICATION

#4
20250295828
2025-09-25

COAXIAL TUBULAR FLUID TREATMENT DEVICE AND SYSTEM

#5
20250186646
2025-06-12

Use of Volatile Compositions to Limit or Eliminate Perception of Fecal Malodour

#6
20250161517
2025-05-22

DEVICE FOR DISPENSING A VOLATILE LIQUID

#7
20240417571
2024-12-19

AIR PURIFYING COATING SYSTEM AND METHOD FOR MAKING SAME

#8
20240374773
2024-11-14

COMPOSITION FOR THE PREVENTION AND ELIMINATION OF ODORS

#9
20240342679
2024-10-17

ACTIVE OXYGEN SUPPLY DEVICE, DEVICE FOR CONDUCTING TREATMENT WITH ACTIVE OXYGEN, AND METHOD FOR CONDUCTING TREATMENT WITH ACTIVE OXYGEN

#10
20240342335
2024-10-17

ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATHOGENS

#11
20240299609
2024-09-12

Bi-Voltage Air and Surface Sanitizer Device

#12
20240285825
2024-08-29

METHOD FOR SUPPRESSING VIRUS ACTION AND APPARATUS FOR DELIVERING VIRUS ACTION SUPPRESSING COMPONENT

#13
20240216560
2024-07-04

DECONTAMINATION SYSTEM HAVING A MODULAR DECONTAMINATION UNIT

#14
20240207477
2024-06-27

PEROXIDE-ENHANCED GERMICIDAL IRRADIATION FOR THE TREATMENT OF AIRBORNE AND SURFACE-ASSOCIATED CONTAMINANTS

#15
20240196507
2024-06-13

METHODS AND APPARATUS FOR GENERATING ATMOSPHERIC PRESSURE, LOW TEMPERATURE PLASMA USABLE FOR AFFECTING FLUID FLOW

#16
20240173454
2024-05-30

AIR DISINFECTION APPARATUS FOR USE IN AIR CONDITIONING SYSTEMS

#17
20240157015
2024-05-16

Process for vehicle interior deodorization

#18
20240131214
2024-04-25

A COMBINED AIRBORNE STERILIZER USING PLASMA AND VHP AND ITS OPERATION METHOD THEREFOR

#19
20240122175
2024-04-18

ENHANCED FRAGRANCE-EMITTING COMPOSITION AND ARTICLES UTILIZING THE SAME

#20
20240075179
2024-03-07

PHARMACEUTICAL UNIT AND METHOD FOR OPERATING A PHARMACEUTICAL UNIT

#21
20240024813
2024-01-25

COMBINING AIR CLEANING METHODS FOR IMPROVED ANTI-CONTAMINANT EFFICACY AND AIR CLEANING ARRAYS

#22
20230355823
2023-11-09

DEVICE FOR GENERATING HYDROXYL RADICALS

#23
20230338597
2023-10-26

Non-contact microplasma ozonized mist radical sterilizer

#24
20230270908
2023-08-31

APPARATUS FOR SEDIMENTATION AND OXIDATION OF FINE DUST AND AEROSOLS AND ORGANIC LOADS SUCH AS VIRUSES IN A DEVICE, AND FOR ELECTROSTATIC AND ELECTROCHEMICAL OR PHOTOCHEMICAL PROCESSESING OF THE AIR SUPPLIED BY THE DEVICE TO A ROOM FOR ANALOG PROCESSES IN THE ROOM

#25
20230270905
2023-08-31

ROBOT

#26
20230249442
2023-08-10

Apparatus having a housing made of an at least three-layer material for releasing a volatile substance into the ambient air

#27
20230190074
2023-06-22

SHOE CARE APPARATUS AND METHOD FOR CONTROLLING THEREOF

#28
20230102633
2023-03-30

Electro-ionic devices for improved protection from airborne biopathogens

#29
20230094157
2023-03-30

Electro-ionic devices for improved protection from airborne biopathogens

#30
20230089864
2023-03-23

COAXIAL TUBULAR FLUID TREATMENT DEVICE AND SYSTEM

#31
20230083721
2023-03-16

Instantaneous sterilization system for ventilation and air conditioning

#32
20230049955
2023-02-16

Aroma Diffuser Device

#33
20220305881
2022-09-29

Methods and systems for sanitizing air conditioned by a climate control system

#34
20220305438
2022-09-29

Combining air cleaning methods for improved anti-contaminant efficacy and air cleaning arrays

#35
20220257818
2022-08-18

AUTONOMOUS MOBILE DISINFECTING AND DEODORIZING SYSTEM AND METHOD

#36
20220160922
2022-05-26

STERILIZATION, DEODORIZATION, AND VIRUS INFECTION PREVENTION TECHNOLOGY USING NATURAL SUBSTANCES

#37
20220154944
2022-05-19

Air flow management for cooking system

#38
20220136717
2022-05-05

Systems and methods for correlating indoor air quality data and trends to pathogen remediation

#39
20220054694
2022-02-24

Peroxide-generating air purification element

#40
20220033662
2022-02-03

Air purifying coating system and method for making same

#41
20220023481
2022-01-27

STERILIZATION FILTRATION SYSTEM (SFS) METHODS AND EQUIPMENT

#42
20210393846
2021-12-23

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#43
20210386897
2021-12-16

WATER-SOLUBLE EFFERVESCENT SOLID PERFUME

#44
20210379236
2021-12-09

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

#45
20210346555
2021-11-11

PERSONAL PROTECTIVE EQUIPMENT

#46
20210346554
2021-11-11

PERSONAL PROTECTIVE EQUIPMENT

#47
20210299322
2021-09-30

DEVICE FOR CLEANING AND STERILIZING AIR AND OBJECT SURFACES

#48
20210275704
2021-09-09

Method for manufacturing a medium for purifying fluids containing toxic compounds

#49
20210236683
2021-08-05

Air sterilizing device

#50
20210222898
2021-07-22

Cover assembly for disinfecting an air conditioner

#51
20210170063
2021-06-10

Air treatment method

#52
20210106715
2021-04-15

AIR TREATMENT SYSTEM

#53
20210030913
2021-02-04

Device for dispensing a volatile liquid

#54
20200353119
2020-11-12

AIR PURIFIER AND AIR PURIFICATION METHOD

#55
20200340680
2020-10-29

Air purifier

#56
20200317518
2020-10-08

OZONE GENERATOR VOLTAGE VERIFICATION LIGHT ASSEMBLY

#57
20200289693
2020-09-17

SYSTEM AND METHOD FOR DETECTING AND REMOVING ODOR AND BACTERIA FROM A SEALED VOLUME OF AN APPLIANCE USING OZONE

#58
20200246496
2020-08-06

Flexible plasma applicators based on fibrous layers

#59
20200231436
2020-07-23

CHLORINE DIOXIDE GAS GENERATING METHOD, LIQUID COMPOSITION, GEL COMPOSITION, AND CHLORINE DIOXIDE GAS GENERATING KIT

#60
20200216314
2020-07-09

CHLORINE DIOXIDE GAS GENERATING METHOD, LIQUID COMPOSITION, GEL COMPOSITION, AND CHLORINE DIOXIDE GAS GENERATING KIT

#61
20200164098
2020-05-28

Malodour counteracting and fragrance delivery system

#62
20200085987
2020-03-19

N-halamine composition for the prevention and elimination of odors

#63
20200054780
2020-02-20

Discharge device and electric machine

#64
20200054779
2020-02-20

FRAGRANCE SACHET

#65
20200054778
2020-02-20

FRAGRANCE SACHET

#66
20200054777
2020-02-20

FRAGRANCE SACHET

#67
20200038536
2020-02-06

Chlorine dioxide generating device

#68
20200009283
2020-01-09

Deodorizing System

#69
20200000953
2020-01-02

METHOD FOR PRODUCING AROMA COMPOSITION FROM ANIMAL OR PLANT MATERIAL AND APPARATUS FOR COLLECTING AROMA FROM ANIMAL OR PLANT MATERIAL

#70
20190343977
2019-11-14

USE OF VOLATILE COMPOSITIONS TO LIMIT OR ELIMINATE PERCEPTION OF FECAL MALODOUR

#71
20190336636
2019-11-07

DISSOLVABLE EFFERVESCENT TOILET DEODORIZER AND METHOD OF USE

#72
20190309522
2019-10-10

WALL RAIL SECTION FORMING AN ODOUR NEUTRALISING STRUCTURE AND FALSE WALL COMPRISING SUCH A WALL RAIL SECTION

#73
20190240371
2019-08-08

Air treatment method

#74
20190240370
2019-08-08

Air treatment system and method of use

#75
20190231916
2019-08-01

Halogenated heterocyclic N-halamine coated garbage bags

#76
20190231915
2019-08-01

Method of manufacturing particulate halogenated heterocyclic N-halamine compositions for the prevention and elimination of odors

#77
20190216970
2019-07-18

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#78
20190209729
2019-07-11

Multifunctional microwave plasma and ultraviolet light deodorization treatment device

#79
20190142989
2019-05-16

Fragrance dispenser for air filter

#80
20190111405
2019-04-18

Ion wind generation device

#81
20190090469
2019-03-28

Arthropod repellent or attractant liquid reservoir with fill indicator

#82
20190071783
2019-03-07

ELECTROCHEMICAL CELL FOR GAS-PHASE REACTANT IN LIQUID ENVIRONMENT

#83
20190070331
2019-03-07

System for treating emissions from a vehicle

#84
20190070330
2019-03-07

Treated membrane for fragrance delivery

#85
20190060505
2019-02-28

Portable microorganism sanitation system

#86
20190008134
2019-01-10

Transparent porous sustained-release body and method for producing the same, and kit of sustained-release body, sustained-release apparatus, and sustained-release method

#87
20180361009
2018-12-20

INDOOR AIR PURIFICATION APPARATUS FOR VEHICLE USING NON-THERMAL PLASMA

#88
20180344888
2018-12-06

CHLORINE DIOXIDE GENERATING DEVICE

#89
20180272022
2018-09-27

Urinal air freshener

#90
20180264160
2018-09-20

Air treatment system

#91
20180250431
2018-09-06

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#92
20180230011
2018-08-16

Ozone generator

#93
20180200401
2018-07-19

Air sterilizer

#94
20180200399
2018-07-19

Halogenated heterocyclic N-halamine composition for the prevention and elimination of odors

#95
20180184663
2018-07-05

Acid compositions and uses thereof

#96
20180169287
2018-06-21

AIR-CONDITIONING DEVICE

#97
20180117205
2018-05-03

CLOTHING TREATMENT APPARATUS

#98
20180110685
2018-04-26

Delayed Release Delivery Systems And Methods

#99
20180099064
2018-04-12

FRAGRANCE SACHET

#100
20180093005
2018-04-05

Clothing treatment apparatus

#101
20180065104
2018-03-08

Voltage application device and discharge device

#102
20180056021
2018-03-01

Gas generator

#103
20180036446
2018-02-08

MOBILE UNIT FOR RAPID GROUP CLEANING OF UNIFORMS AND OR SPORTS GEAR AND RELATED METHOD

#104
20180021466
2018-01-25

Gas generation module

#105
20170348450
2017-12-07

METHOD AND APPARATUS FOR PRODUCING NITROGEN OXIDE GAS

#106
20170232127
2017-08-17

GARBAGE DEODORIZING SYSTEM

#107
20170197005
2017-07-13

Disinfection of a contaminated environment

#108
20170136139
2017-05-18

Fragrance dispenser for air filter

#109
20170128610
2017-05-11

High surface area reservoir for volatile fluid dispenser

#110
20150273500
2015-10-01

Volatile material dispenser and method of emitting a volatile material

#111
20150037206
2015-02-05

Method and apparatus for sterilization with nitrogen oxide

#112
20140332006
2014-11-13

Portable intake air sterilizing apparatus

#113
20140332004
2014-11-13

Portable intake air sterilizing apparatus

#114
20140131387
2014-05-15

WATER SERVER AND AIR STERILIZING CHAMBER FOR USE IN WATER SERVER

#115
20120225109
2012-09-06

Disinfection of a Contaminated Environment

#116
20120223108
2012-09-06

HOLDING DEVICES, PIECES AND SYSTEMS

#117
20110081273
2011-04-07

Air sanitization system with variable speed fan

#118
20110079363
2011-04-07

Scented window screens

#119
20100282263
2010-11-11

Portable intake air sterilizing apparatus

#120
20100254829
2010-10-07

Attachment to air moving device or system for the purpose of scenting spaces

#121
20100147709
2010-06-17

RELEASE AGENT FOR SCENTED ADDITIVES

#122
20090108092
2009-04-30

Accessory

#123
20070187404
2007-08-16

Disinfection of a contaminated environment

#124
20060293215
2006-12-28

FRAGRANCE MATERIALS AND PROCESSES FOR PRODUCING SUCH MATERIALS

#125
20060191416
2006-08-31

Vacuum cleaner and dust bag for vacuum cleaner

#126
20060033221
2006-02-16

Ceramic scent vapor device specification sheet

#127
20060016905
2006-01-26

Dispenser for the controlled release of volatile substances

#128
20060000921
2006-01-05

Dispensing container

#129
20050220664
2005-10-06

Aroma cartridge and device for dispensing aroma substances, and control or regulation method

#130
20050169952
2005-08-04

Active agent delivery device

#131
20050140032
2005-06-30

Device for dispensing active volatile liquid

#132
17986122
2024-02-27

Vehicle interior deodorizer

#133
17192497
2021-11-09

Air disinfection device using ozone for killing viruses, fungi and bacteria, as well as an ozone recombination unit