Patents-Review.com
ClassID:

29713 ⎘

B01D53/66 - CPC Classification

Classification description:

Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases; Removing components of defined structure Ozone

Recent Application in this class:
#1
20260124577
2026-05-07

OZONE REDUCTION DEVICE

 #2
20250108333
2025-04-03

Air Separation Module with a Tubesheet Support Member

 #3
20250011268
2025-01-09

PROCESS FOR PRODUCING DIMETHYL ETHER (DME) FROM SYNTHESIS GAS

 #4
20240001278
2024-01-04

CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION

 #5
20230414958
2023-12-28

PLASMA TREATMENT APPARATUS

 #6
20230364555
2023-11-16

OZONE SCRUBBER AND OZONE SCRUBBING METHOD

 #7
20220080068
2022-03-17

BIO-DECONTAMINATION SYSTEM AND METHOD USING OZONE

 #8
20210178315
2021-06-17

Air separation modules, nitrogen generation systems, and methods of making air separation modules

 #9
20190299191
2019-10-03

Nanoporous Matrix and Use Thereof

 #10
20190299150
2019-10-03

Ozone abatement method for semiconductor manufacturing system

 #11
20190282722
2019-09-19

GAS PROCESSING APPARATUS

 #12
20190240618
2019-08-08

Exhaust purification system

 #13
20190184187
2019-06-20

Plasma treatment apparatus

 #14
20180369751
2018-12-27

Carbonized material, device for removing ozone, and method for removing ozone

 #15
20180214823
2018-08-02

A System and Method for Treating Air for a Vehicle Cab

 #16
20180214813
2018-08-02

Protein nanofiber air filter materials and methods

 #17
20180169287
2018-06-21

AIR-CONDITIONING DEVICE

 #18
20180001312
2018-01-04

Exhaust unit and image forming apparatus

 #19
20170320052
2017-11-09

Compositions and methods for reducing atmospheric ozone levels

 #20
20170136270
2017-05-18

Respirator without breathing resistance

 #21
20160325220
2016-11-10

Ozone abatement system for semiconductor manufacturing system

 #22
20160325219
2016-11-10

Ozone abatement system for semiconductor manufacturing system

 #23
20160288043
2016-10-06

Systems and methods of cleaning cabin air in a transportation vehicle

 #24
20160228808
2016-08-11

APPARATUS FOR DESTRUCTION OF AIRBORNE CONTAMINANTS

 #25
20160206995
2016-07-21

High temperature air separation system architecture

 #26
20160038931
2016-02-11

Compositions and methods for reducing atmospheric ozone levels

 #27
20160025696
2016-01-28

Heated graphite scrubber to reduce interferences in ozone monitors

 #28
20150196865
2015-07-16

Ozone abatement system for semiconductor manufacturing system

 #29
20150118116
2015-04-30

High porosity metal oxide catalyst coatings

 #30
20140322084
2014-10-30

Air-purifying device for vehicles

 #31
20140308173
2014-10-16

SYSTEMS AND METHODS FOR REDUCING OFF-GASSED OZONE

 #32
20140134056
2014-05-15

Vehicle atmosphere purifying apparatus

 #33
20140037508
2014-02-06

Vehicular air cleaner

 #34
20140013953
2014-01-16

Air purification device for vehicles

 #35
20130312612
2013-11-28

Air-purifying device for vehicles

 #36
20130256045
2013-10-03

Air purification system for vehicle

 #37
20120230878
2012-09-13

Systems and methods for reducing off-gassed ozone

 #38
20110114548
2011-05-19

Systems and methods for reducing off-gassed ozone

 #39
20100221153
2010-09-02

Air decontamination device

 #40
20100178196
2010-07-15

Sterilizer

 #41
20100147776
2010-06-17

MAGNESIUM THIOSULFATE AS CHLORINE QUENCHER AND SCRUBBER

 #42
20100047116
2010-02-25

Method of sterilizing

 #43
20090098034
2009-04-16

Method of treating atmospheric pollutants

 #44
20090071331
2009-03-19

Systems and methods for reducing off-gassed ozone

 #45
20080271604
2008-11-06

Ozone resistant O/Nseparation membranes

 #46
20080193326
2008-08-14

Air decontamination method

 #47
20070199447
2007-08-30

Air cleaner including ozone removal

 #48
20070187226
2007-08-16

METHOD AND APPARATUS FOR PURIFYING A GAS CONTAINING CONTAMINANTS

 #49
20070110652
2007-05-17

Apparatus and method for removing ozone

 #50
20060127292
2006-06-15

Deozonating device with integrated heat exchanger

 #51
20060104876
2006-05-18

Magnesium thiosulfate as ozone quencher and scrubber

 #52
20060042465
2006-03-02

Method and apparatus for removing high concentration ozone from a waste gas steam

 #53
20050260113
2005-11-24

Agents for reducing atmospheric oxidising pollutants