ClassID:

30639

B01D2259/804 - page 2 - CPC Classification

Classification description:

Type of treatment; Employing electric, magnetic, electromagnetic or wave energy, or particle radiation UV light

Recent Application in this class:
#301
20120114542
2012-05-10

Photocatalyst comprising TiOand activated carbon made from date pits

#302
20120093691
2012-04-19

Air decontamination device and method

#303
20120070336
2012-03-22

Air purification apparatus

#304
20120063958
2012-03-15

Media for photocatalytic filter

#305
20120035295
2012-02-09

Method for removing vinyl monomers from a gas stream

#306
20120027657
2012-02-02

CONTROL SYSTEM FOR UV-PCO AIR PURIFIER

#307
20120026719
2012-02-02

Photoluminescent material containing silver ion

#308
20120019917
2012-01-26

Biooptical and biofunctional properties, applications and methods of polylactic acid films

#309
20120014856
2012-01-19

Air filtration device

#310
20120014845
2012-01-19

Biooptical and biofunctional properties, applications and methods of polylactic acid films

#311
20120000860
2012-01-05

Device for purifying fluid

#312
20110303532
2011-12-15

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

#313
20110303087
2011-12-15

Apparatus, system, and method for removing ethylene from a gaseous environment

#314
20110294659
2011-12-01

PHOTOCATALYTIC MIXTURE FOR THE DEGRADATION OF NITROGEN OXIDES

#315
20110274588
2011-11-10

AIR PURIFICATION DEVICES

#316
20110251051
2011-10-13

PHOTOCATALYTIC COATING

#317
20110240566
2011-10-06

Photo-catalyzing fluid mobilizing system and method

#318
20110232481
2011-09-29

Air filtration device

#319
20110229395
2011-09-22

Photocatalyst comprising TiOand activated carbon made from date pits

#320
20110223057
2011-09-15

AIR DECONTAMINATION EQUIPMENT

#321
20110171091
2011-07-14

Method for UV photolytic separation of pollutant gases from an emission stream

#322
20110171090
2011-07-14

Method and device for cleaning air

#323
20110126828
2011-06-02

Personal air purifier

#324
20110123423
2011-05-26

PHOTOCATALYTIC FLUIDIZED BED REACTOR WITH HIGH ILLUMINATION EFFICIENCY FOR PHOTOCATALYTIC OXIDATION PROCESSES

#325
20110118109
2011-05-19

Stable sub-micron titania sols

#326
20110104029
2011-05-05

Photocatalytic material for splitting oxides of carbon

#327
20110064638
2011-03-17

Purifier comprising a photocatalytic filter

#328
20110064634
2011-03-17

Removing Carbon Dioxide From Gaseous Emissions

#329
20110064607
2011-03-17

METHOD FOR REMOVING OR TREATING HARMFUL BIOLOGICAL ORGANISMS AND CHEMICAL SUBSTANCES

#330
20110064605
2011-03-17

METHOD FOR TREATING AN OBJECT CONTAMINATED WITH HARMFUL BIOLOGICAL ORGANISMS OR CHEMICAL SUBSTANCES UTILIZING ELECTROMAGNETIC WAVES

#331
20110052462
2011-03-03

FILTERS FOR REMOVAL OF VOLATILE SILOXANES AND LIFETIME EXTENSION OF PHOTOCATALYTIC DEVICES

#332
20110027138
2011-02-03

Photocatalytic device with mixed photocatalyst/silica structure

#333
20110027130
2011-02-03

ADSORPTIVE PHOTO-CATALYTIC OXIDATION AIR PURIFICATION DEVICE

#334
20100303679
2010-12-02

Purifying apparatus using photocatalytic sheet

#335
20100296971
2010-11-25

Medium treatment using ultraviolet light

#336
20100284854
2010-11-11

Radicals on eradication surfaces

#337
20100272600
2010-10-28

Hydroxyl generator

#338
20100258428
2010-10-14

Process for reducing the content of water soluble volatile organic compounds in a gas

#339
20100254868
2010-10-07

PURIFICATION OF A FLUID USING OZONE WITH AN ADSORBENT AND/OR A PARTICLE FILTER

#340
20100254852
2010-10-07

Modular ductwork decontamination assembly

#341
20100242806
2010-09-30

Photocatalytically activated structural components composed of a matrix bound with a mineral binder, as well as method for production of the structural components

#342
20100226850
2010-09-09

METHOD FOR PRODUCING TITANIUM OXIDE

#343
20100221153
2010-09-02

Air decontamination device

#344
20100212335
2010-08-26

Energy Saving and Environmentally Friendly Mobile Atmospheric Dehumidifier For Water Generator and Drinking Purposes

#345
20100209294
2010-08-19

Ultraviolet photoreactor for the purification of fluids

#346
20100200392
2010-08-12

Photodegradation catalyst and photodegradation catalyst precursor comprising metal halide or metal oxyhalide

#347
20100196223
2010-08-05

Photocatalyst protection

#348
20100178196
2010-07-15

Sterilizer

#349
20100150793
2010-06-17

Combined labyrinthine fluid sterilizing apparatus

#350
20100135864
2010-06-03

Photocatalytic material and photocatalytic member and purification device using the photocatalytic material

#351
20100119433
2010-05-13

Method for photooxidation of carbon monoxide in gas phase to carbon dioxide

#352
20100111798
2010-05-06

METHOD AND APPARATUS FOR REMOVING VINYL MONOMERS FROM A GAS STREAM

#353
20100111792
2010-05-06

Atmospheric molecular respirator

#354
20100092346
2010-04-15

PHOTOCATALYST DEVICE USING POROUS PIPE AND AIR PURIFICATION APPARATUS USING THE SAME

#355
20100086436
2010-04-08

Onsite chemistry air filtration system

#356
20100047137
2010-02-25

UV assisted polymer modification and in situ exhaust cleaning

#357
20100047117
2010-02-25

PROCESS FOR AIR PURIFICATION AND AIR PURIFIER DEVICE FOR ITS IMPLEMENTATION

#358
20100047116
2010-02-25

Method of sterilizing

#359
20090313976
2009-12-24

Method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex

#360
20090305879
2009-12-10

PHOTOCATALYST DISPERSION LIQUID AND PROCESS FOR PRODUCING THE SAME

#361
20090304546
2009-12-10

SYSTEM FOR TREATING CONTAMINATED AIR WITH UV-LIGHT

#362
20090288941
2009-11-26

Photocatalytic air purifier for a fan coil unit

#363
20090280027
2009-11-12

Photocatalytic air treatment system and method

#364
20090264060
2009-10-22

Recirculating exhaust system

#365
20090263298
2009-10-22

PHOTOCATALYST DEVICE

#366
20090246091
2009-10-01

Air purification system

#367
20090229967
2009-09-17

PROCESS FOR DECOMPOSING VOLATILE AROMATIC COMPOUND

#368
20090223806
2009-09-10

COMBINED TREATMENT OF GASEOUS EFFLUENTS BY COLD PLASMA AND PHOTOCATALYSTS

#369
20090169440
2009-07-02

POLLUTION TREATMENT DEVICE FOR VOLATILE ORGANIC GAS

#370
20090165439
2009-07-02

EXHAUST GAS TREATMENT SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#371
20090158936
2009-06-25

Gas treatment system

#372
20090136388
2009-05-28

Air purification apparatus

#373
20090123343
2009-05-14

Air handler and purifier

#374
20090093361
2009-04-09

PHOTOCATALYST DISPERSION LIQUID AND PROCESS FOR PRODUCING THE SAME

#375
20090093042
2009-04-09

Biofilter media to remove odour causing compounds from waste gas streams

#376
20090090240
2009-04-09

BIOFILTRATION PROCESS AND APPARATUS FOR ODOUR OR VOC TREATMENT

#377
20090074609
2009-03-19

Apparatus for Odour Removal From an Input Gas

#378
20090042500
2009-02-12

Hood and pollution control unit with ultra violet light and electro-static precipitator

#379
20080314243
2008-12-25

Method and apparatus for fluid purification

#380
20080311011
2008-12-18

Photocatalytic reactor with movable conformal light guiding plate

#381
20080305018
2008-12-11

Photosterilization Reactor

#382
20080246402
2008-10-09

Ultraviolet lamp for use in water purifiers

#383
20080241017
2008-10-02

ELECTRONIC DEVICE

#384
20080223713
2008-09-18

Photocatalyst Having Improved Quantum Efficiency and Method for Use in Photocatalytic and Photosynthetic

#385
20080196581
2008-08-21

Solar Atmospheric CO2 Cleaner

#386
20080193326
2008-08-14

Air decontamination method

#387
20080182429
2008-07-31

Semiconductor manufacturing system and method of manufacturing semiconductor device

#388
20080173178
2008-07-24

Modular ductwork decontamination assembly

#389
20080170971
2008-07-17

Air purification devices

#390
20080116054
2008-05-22

Controlled spectrum ultraviolet radiation pollution control process

#391
20080102744
2008-05-01

Ventilation system

#392
20080093210
2008-04-24

Consumer virus eradicator

#393
20080085224
2008-04-10

Air purifier

#394
20080053311
2008-03-06

Air purifier for industrial plants

#395
20080031783
2008-02-07

Photocatalytic fabric

#396
20080014111
2008-01-17

Method for removing or treating harmful biological organisms and chemical substances

#397
20070253860
2007-11-01

Process and device for sterilising ambient air

#398
20070251812
2007-11-01

Photocatalytic air treatment system and method

#399
20070221582
2007-09-27

Nebulizing treatment method

#400
20070212273
2007-09-13

Biotower eradicator

#401
20070202021
2007-08-30

Low voltage ultraviolet HVAC light

#402
20070196590
2007-08-23

Plasma-aided method and apparatus for hydrogen storage and adsorption of gases into porous powder

#403
20070187226
2007-08-16

METHOD AND APPARATUS FOR PURIFYING A GAS CONTAINING CONTAMINANTS

#404
20070181509
2007-08-09

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

#405
20070144122
2007-06-28

Air cleaner

#406
20070114465
2007-05-24

Germicidal UV reactor and UV lamp

#407
20070107597
2007-05-17

Air Purifying Device

#408
20070092414
2007-04-26

Apparatus for odour removal from an input gas

#409
20070084350
2007-04-19

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

#410
20070059225
2007-03-15

Ultraviolet light filtration apparatus

#411
20070051902
2007-03-08

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

#412
20070041882
2007-02-22

Onsite chemistry air filtration system

#413
20070036696
2007-02-15

Air purifier

#414
20070007407
2007-01-11

Devices and Methods for Installing Ductwork Components

#415
20060283786
2006-12-21

Fluid purification system with ultra violet light emitters

#416
20060266221
2006-11-30

Air cleaning apparatus

#417
20060182670
2006-08-17

Light-mediated air purification system and method

#418
20060165555
2006-07-27

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

#419
20060152695
2006-07-13

Exposure apparatus

#420
20060131511
2006-06-22

Inline air handler system and associated method of use

#421
20060127293
2006-06-15

System and method for processing semiconductor material using radiant energy source

#422
20060127288
2006-06-15

Photocatalyst protection

#423
20060043026
2006-03-02

Method and apparatus for fluid purification

#424
20060034744
2006-02-16

Destruction of hydrocarbon emissions

#425
20050217484
2005-10-06

Method and portable apparatus for cooling and heating structures

#426
20050211415
2005-09-29

Integrated air processing devices and isolation containment systems using such devices

#427
20050211090
2005-09-29

Method for achieving ultra-low emission limits in VOC control

#428
20050152812
2005-07-14

Photocatalytic reaction device

#429
20050112039
2005-05-26

Ultraviolet purification system

#430
19261375
2025-09-23

Water generation unit and system

#431
19022458
2025-09-09

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

#432
18760262
2024-12-24

Deodorizing air using aqueous ozone as a catalyst

#433
17351953
2025-02-11

Decentralized airborne contaminant capture and neutralization system

#434
15947335
2020-10-27

Hybrid full spectrum air purifier devices, systems, and methods