ClassID:

29626

B01D53/007 - page 2 - 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, by irradiation

Recent Application in this class:
#301
20130052090
2013-02-28

PHOTO-CATALYTIC AIR PURIFIER SYSTEM WITH ILLUMINATED ANGLED SUBSTRATE

#302
20130004381
2013-01-03

Hydroxyl generator

#303
20120283508
2012-11-08

PURIFICATION OF AND AIR METHODS OF MAKING AND USING THE SAME

#304
20120273340
2012-11-01

METHOD & APPARATUS FOR SANITIZING AIR IN AIRCRAFT, COMMERCIAL AIRLINERS, MILITARY VEHICLES, SUBMARINES, SPACE CRAFT, CRUISE SHIPS , PASSENGER VEHICLES, MASS TRANSIT AND MOTOR VEHICLES BY INTEGRATION OF HIGH DENSITY HIGH EFFICIENCY ULTRA VIOLET ILLUMINATION APPARATUS WITHIN AIR CONDITIONING, VENTILATION AND TEMPERATURE CONTROL SYSTEMS

#305
20120026719
2012-02-02

Photoluminescent material containing silver ion

#306
20120014856
2012-01-19

Air filtration device

#307
20110303532
2011-12-15

System for treating a substance with wave energy from an electrical arc and a second source

#308
20110274588
2011-11-10

AIR PURIFICATION DEVICES

#309
20110240566
2011-10-06

Photo-catalyzing fluid mobilizing system and method

#310
20110232481
2011-09-29

Air filtration device

#311
20110171090
2011-07-14

Method and device for cleaning air

#312
20110104029
2011-05-05

Photocatalytic material for splitting oxides of carbon

#313
20100307912
2010-12-09

Methods and apparatuses for converting carbon dioxide and treating waste material

#314
20100296989
2010-11-25

Molecular conversion processing of greenhouse gases of global warming effect and conversion units employing a solid particle trap

#315
20100284854
2010-11-11

Radicals on eradication surfaces

#316
20100272600
2010-10-28

Hydroxyl generator

#317
20100261260
2010-10-14

Photobioreactor and method for processing polluted air

#318
20100221153
2010-09-02

Air decontamination device

#319
20100196223
2010-08-05

Photocatalyst protection

#320
20100178196
2010-07-15

Sterilizer

#321
20100170779
2010-07-08

GAS CONVERSION SYSTEM

#322
20100143209
2010-06-10

MICROWAVE INDUCED DESTRUCTION OF IMPURITIES FROM BIOGAS AND NITROGEN OXIDES FROM ENGINE EXHAUST

#323
20100111792
2010-05-06

Atmospheric molecular respirator

#324
20100095844
2010-04-22

Portable room air purifier

#325
20100077919
2010-04-01

Gas separation using ultrasound and light absorption

#326
20100047137
2010-02-25

UV assisted polymer modification and in situ exhaust cleaning

#327
20100047116
2010-02-25

Method of sterilizing

#328
20100038230
2010-02-18

Microwave plasma abatement apparatus

#329
20090304546
2009-12-10

SYSTEM FOR TREATING CONTAMINATED AIR WITH UV-LIGHT

#330
20090280027
2009-11-12

Photocatalytic air treatment system and method

#331
20090264060
2009-10-22

Recirculating exhaust system

#332
20090229967
2009-09-17

PROCESS FOR DECOMPOSING VOLATILE AROMATIC COMPOUND

#333
20090223807
2009-09-10

Process for producing a carbon-particle structure

#334
20090223806
2009-09-10

COMBINED TREATMENT OF GASEOUS EFFLUENTS BY COLD PLASMA AND PHOTOCATALYSTS

#335
20090211052
2009-08-27

Vacuum cleaner and device having ion generator

#336
20090205947
2009-08-20

METHOD FOR THE REDUCTION OF MALODOROUS COMPOUNDS

#337
20090205664
2009-08-20

ULTRA-VIOLET GERMICIDAL PERSONAL PROTECTION APPARATUS

#338
20090165953
2009-07-02

Plasma reactor

#339
20090158936
2009-06-25

Gas treatment system

#340
20090136389
2009-05-28

Filter assembly for air purifier

#341
20090098014
2009-04-16

Structure and Method of Air Purification

#342
20090049985
2009-02-26

Air purification system, method for purifying air inside a structure

#343
20080314243
2008-12-25

Method and apparatus for fluid purification

#344
20080305018
2008-12-11

Photosterilization Reactor

#345
20080260601
2008-10-23

Uv Sterilizing Wand

#346
20080241017
2008-10-02

ELECTRONIC DEVICE

#347
20080210542
2008-09-04

Method of decomposing carbon dioxide and method of forming carbon-particle structure

#348
20080197013
2008-08-21

Microwave induced destruction of impurities from biogas and nitrogen oxides from engine exhaust

#349
20080196582
2008-08-21

Method and device for enhancing condensation and separation in a fluid separator

#350
20080196581
2008-08-21

Solar Atmospheric CO2 Cleaner

#351
20080193326
2008-08-14

Air decontamination method

#352
20080170971
2008-07-17

Air purification devices

#353
20080116054
2008-05-22

Controlled spectrum ultraviolet radiation pollution control process

#354
20080093210
2008-04-24

Consumer virus eradicator

#355
20080085224
2008-04-10

Air purifier

#356
20080053311
2008-03-06

Air purifier for industrial plants

#357
20080031783
2008-02-07

Photocatalytic fabric

#358
20080017502
2008-01-24

TI OXIDE FILM HAVING VISIBLE LIGHT-RESPONSIVE PHOTOCATALYTIC ACTIVITES AND PROCESS FOR ITS PRODUCTION

#359
20070297962
2007-12-27

Process using microwave energy and a catalyst to decompose nitrogen oxides

#360
20070253860
2007-11-01

Process and device for sterilising ambient air

#361
20070251812
2007-11-01

Photocatalytic air treatment system and method

#362
20070202021
2007-08-30

Low voltage ultraviolet HVAC light

#363
20070187226
2007-08-16

METHOD AND APPARATUS FOR PURIFYING A GAS CONTAINING CONTAMINANTS

#364
20070181509
2007-08-09

Device for the treatment of a liquid or gaseous medium by means of UV radiation

#365
20070169626
2007-07-26

Apparatus and method of cleansing contaminated air using microwave radiation

#366
20070148060
2007-06-28

Stack gas decontamination system

#367
20070145291
2007-06-28

Air sterilizing system

#368
20070144122
2007-06-28

Air cleaner

#369
20070114465
2007-05-24

Germicidal UV reactor and UV lamp

#370
20070102280
2007-05-10

Air supply apparatus

#371
20070092414
2007-04-26

Apparatus for odour removal from an input gas

#372
20070084350
2007-04-19

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

#373
20070059225
2007-03-15

Ultraviolet light filtration apparatus

#374
20070051902
2007-03-08

Apparatus for reducing contaminants in fluid stream comprising a dielectric barrier excimer discharge lamp

#375
20070007407
2007-01-11

Devices and Methods for Installing Ductwork Components

#376
20060283786
2006-12-21

Fluid purification system with ultra violet light emitters

#377
20060266221
2006-11-30

Air cleaning apparatus

#378
20060260928
2006-11-23

Gas separation device

#379
20060252630
2006-11-09

Microwave assisted desulfurization of nitrogen oxide storage reduction catalysts

#380
20060225999
2006-10-12

Ti oxide film having visible light-responsive photocatalytic activites and process for its production

#381
20060201119
2006-09-14

Air cleaner

#382
20060182670
2006-08-17

Light-mediated air purification system and method

#383
20060165555
2006-07-27

System, method, and apparatus for an intense ultraviolet radiation source

#384
20060153749
2006-07-13

Device for purifying used air containing harmful substances

#385
20060144690
2006-07-06

UV target for an environmental air sterilization apparatus

#386
20060131511
2006-06-22

Inline air handler system and associated method of use

#387
20060130663
2006-06-22

System and method of air quality control for air-conditioning devices

#388
20060127288
2006-06-15

Photocatalyst protection

#389
20060124442
2006-06-15

Device capable of removing contaminants from a fluid

#390
20060113486
2006-06-01

Reaction chamber

#391
20060096850
2006-05-11

Process and apparatus for decomposition treatment of volatile chlorinated organic compound

#392
20060076507
2006-04-13

Air sterilizing system

#393
20060034744
2006-02-16

Destruction of hydrocarbon emissions

#394
20060018807
2006-01-26

Air conditioner device with enhanced germicidal lamp

#395
20060018804
2006-01-26

Enhanced germicidal lamp

#396
20050287051
2005-12-29

Photo-electronic air purifying and conditioning system

#397
20050274663
2005-12-15

[Air and Water Conditioning System and Filter Media]

#398
20050269254
2005-12-08

[Air and Water Purifying System And Filter Media]

#399
20050244309
2005-11-03

Air cleaner with photocatalyst materials adopted for light-gauge steel frame

#400
20050220680
2005-10-06

Light-pipe system for lighting, ventilation and photocatalytic air purification

#401
20050201907
2005-09-15

Air cleaner

#402
20050173352
2005-08-11

Fluid purification

#403
20050063881
2005-03-24

Air purifier including a photocatalyst

#404
20050023127
2005-02-03

Method and device for separating molecules having different excitation spectra

#405
20050000365
2005-01-06

System for purifying and removing contaminants from gaseous fluids

#406
20050000054
2005-01-06

Vacuum cleaner and device having ion generator

#407
19022458
2025-09-09

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

#408
18760262
2024-12-24

Deodorizing air using aqueous ozone as a catalyst

#409
18438788
2024-05-21

Synthesis of a Au-(TiO/WO) semiconductor composite using fluidized bed chemical vapor deposition (FBCVD)

#410
17985125
2023-11-07

Self-regenerated and eco-friendly air purification device

#411
15777215
2019-09-10

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