ClassID:

22222

A61L2209/213 - CPC Classification

Classification description:

Aspects relating to disinfection, sterilisation or deodorisation of air; Method-related aspects; Use of chemical compounds for treating air or the like Use of electrochemically treated water, e.g. electrolysed water or water treated by electrical discharge

Recent Application in this class:
#1
20260041807
2026-02-12

AIR PURIFICATION DEVICE

#2
20250375549
2025-12-11

OZONE DISINFECTION SYSTEM WITH REPLACEABLE WATER CARTRIDGE

#3
20250332311
2025-10-30

OZONE-BASED DISINFECTION SYSTEM FOR REFRIGERATED STORAGE AND ICE-MAKING APPLICATIONS

#4
20250332308
2025-10-30

HYGIENIZATION GENERATOR FOR INTEGRATED AQUEOUS OZONE AND ALKALINE WATER PRODUCTION

#5
20250121112
2025-04-17

SPACE PURIFICATION DEVICE

#6
20240417286
2024-12-19

Water Negative Ion Generating Device and Control Circuit Arrangement Thereof

#7
20240366824
2024-11-07

SPACE PURIFICATION DEVICE

#8
20240358876
2024-10-31

CORONAVIRUS (COVID-19) AIR SANITIZATION/ISOLATION SYSTEM WITH ANTI-VIRUS CURTAIN WALLS

#9
20240279081
2024-08-22

SPACE CLEANING DEVICE

#10
20240262721
2024-08-08

ELECTROLYZED WATER SPRAY DEVICE

#11
20240174532
2024-05-30

ELECTROLYZED WATER SPRAYING DEVICE

#12
20230398256
2023-12-14

AN INTEGRATED AIR, LIQUID AND SURFACE STERILIZATION METHOD AND SYSTEM THEREOF

#13
20230174395
2023-06-08

DISINFECTION SYSTEM USING PLASMA-DISCHARGED WATER, AND SPRAY NOZZLE FOR SPRAYING PLASMA-DISCHARGED WATER AS DROPLETS

#14
20230079403
2023-03-16

Aerosol Purifier for HVAC System

#15
20230036792
2023-02-02

Engineered water nanostructures (EWNS) and uses thereof

#16
20220331471
2022-10-20

SYSTEMS AND METHODS FOR DETECTING AND CAPTURING VIRUSES AND DISINFECTING AIR CONTAINING VIRUSES

#17
20220257822
2022-08-18

AIRBORNE VIRUS PROTECTION AND DISINFECTION DEVICE AND METHOD OF MANUFACTURING

#18
20220118146
2022-04-21

ENERGY-INDEPENDENT WATER-BASED PURE AIR CLEANING SYSTEM USING WATER ELECTROLYTIC-FUEL CELL

#19
20220040354
2022-02-10

Coronavirus (COVID-19) air sanitization/isolation system with anti-virus curtain walls

#20
20200008368
2020-01-09

Air pollution abatement and crop growth stimulation technology

#21
20180345210
2018-12-06

Deodorizing apparatus and deodorizing method

#22
20180344889
2018-12-06

Space modulation apparatus

#23
20180065104
2018-03-08

Voltage application device and discharge device

#24
20170298407
2017-10-19

Engineered water nanostructures (EWNS) and uses thereof

#25
20170042160
2017-02-16

ACIDIC ELECTROLYZED WATER AND MANUFACTURING METHOD THEREFOR, DISINFECTANT AND CLEANSER CONTAINING ACIDIC ELECTROLYZED WATER, DISINFECTING METHOD USING ACIDIC ELECTROLYZED WATER, AND MANUFACTURING DEVICE FOR ACIDIC ELECTROLYZED WATER

#26
20160361454
2016-12-15

Sanitization mist shower apparatus

#27
20150299056
2015-10-22

Processes and plants for reducing ammonia loss and odor from organic material or waste to the atmosphere

#28
20150283283
2015-10-08

Plasma injection air filtration and disinfection system

#29
20140209454
2014-07-31

Deodorization and sterilization apparatus

#30
20140102913
2014-04-17

Gas decomposition apparatus and method for decomposing gas

#31
20130313335
2013-11-28

Method of treating target space, and liquid particles

#32
20130186748
2013-07-25

Humidifier

#33
20130168235
2013-07-04

SYSTEM CAPABLE OF AIR CLEANING AND DEHUMIDIFYING

#34
20120174792
2012-07-12

PORTABLE AIR TREATMENT APPARATUS INCLUDING AN ANION GENERATOR

#35
20120097201
2012-04-26

Method and apparatus for cleaning surfaces with high pressure electrolyzed fluid

#36
20110236275
2011-09-29

STEAMING AND SANITIZING ACCESSORY

#37
20110179951
2011-07-28

Electric device with air cleaning function

#38
20110132749
2011-06-09

SPRAY DISPENSER HAVING AN ELECTROLYZER AND METHOD THEREFOR

#39
20110110816
2011-05-12

Apparatus and method for air treatment and sanitization

#40
20110067571
2011-03-24

AIR PURIFICATION APPARATUS

#41
20110048959
2011-03-03

Electrochemically-Activated Liquids Containing Fragrant Compounds

#42
20110042481
2011-02-24

ATOMIZING APPARATUS

#43
20110036726
2011-02-17

Gas decomposition apparatus and method for decomposing gas

#44
20100288627
2010-11-18

ATOMIZING APPARATUS

#45
20100247403
2010-09-30

Hydroxyl radical producing plasma sterilisation apparatus

#46
20080210572
2008-09-04

Hand-held spray bottle having an electrolyzer and method therefor

#47
20070186369
2007-08-16

Apparatus for generating sparged, electrochemically activated liquid

#48
20070186368
2007-08-16

Cleaning apparatus having a functional generator for producing electrochemically activated cleaning liquid

#49
20070186367
2007-08-16

Mobile surface cleaner having a sparging device

#50
20060131161
2006-06-22

Air sanitation with hydrogen peroxide

#51
18765061
2025-04-01

Split type sterilization electrolytic silver ion spray device