ClassID:

29753

B01D53/8668 - 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; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes Removing organic compounds not provided for in  - 

Recent Application in this class:
#1
20260138088
2026-05-21

CATALYTIC OXIDATION REACTORS FOR THE REMOVAL OF LOW-LEVEL METHANE IN AIR

#2
20260077339
2026-03-19

CATALYST FOR THE TREATMENT OF AN EXHAUST GAS STREAM CONTAINING ONE OR MORE OF FORMALDEHYDE, NITROGEN OXIDE (NO), AND HYDROCARBONS HAVING A SPECIFIC MN LOADING

#3
20260061370
2026-03-05

METHANE PURIFICATION APPARATUS

#4
20260061369
2026-03-05

METHANE PURIFICATION APPARATUS

#5
20260061365
2026-03-05

PURIFICATION SYSTEM

#6
20260061358
2026-03-05

METHANE PURIFICATION APPARATUS

#7
20260061357
2026-03-05

METHANE PURIFICATION APPARATUS

#8
20260054220
2026-02-26

CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM

#9
20250296046
2025-09-25

WASTE GAS SCRUBBER

#10
20250222436
2025-07-10

COMPOSITE CATALYST, AIR PURIFICATION DEVICE INCLUDING THE SAME, AND METHOD OF PREPARING THE COMPOSITE CATALYST

#11
20250205694
2025-06-26

COMPOSITE CATALYST COMPRISING GOLD NANOPARTICLES IMPREGNATED IN POROUS SUPPORT

#12
20250177920
2025-06-05

SYSTEM FOR PURIFYING AIR IN A CLOSED STORAGE/TRANSPORT SPACE

#13
20250121657
2025-04-17

VEHICLE AIR CONDITIONING SYSTEM

#14
20250050272
2025-02-13

GAS PROCESSING MODULE, GAS PROCESSING METHOD AND GAS-PHASE ORGANIC COMPOUND PROCESSING METHOD

#15
20250032982
2025-01-30

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#16
20250025859
2025-01-23

CATALYST COMPOSITIONS AND METHODS FOR DECOMPOSING FORMALDEHYDE THEREOF

#17
20240399283
2024-12-05

VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION APPARATUS AND VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION METHOD USING THE SAME

#18
20240342653
2024-10-17

Ceramic-based composite material used for low-concentration formaldehyde degradation and preparation method therefor

#19
20240326031
2024-10-03

FILTER FOR AIR PURIFICATION AND MANUFACTURING METHOD THEREOF

#20
20240238763
2024-07-18

PREPARATION METHOD FOR LA1-XMN1+XO3

#21
20240216863
2024-07-04

AIR PURIFICATION DEVICE

#22
20240123402
2024-04-18

AIR QUALITY MONITORING SYSTEM FOR AN INDOOR SMOKER

#23
20240082785
2024-03-14

REGENERATIVE CATALYTIC APPARAUS FOR PFCs AND HEAT STORAGE BODIES

#24
20240075461
2024-03-07

Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier

#25
20240066466
2024-02-29

MICRO ULTRAVIOLET WASTE GAS TREATMENT DEVICE

#26
20240058793
2024-02-22

PHOTOCATALYST, CATALYST FILTER, CATALYST MODULE, AND AIR PURIFICATION SYSTEM INCLUDING THE SAME

#27
20240050894
2024-02-15

VARIABLE VOLUME CATALYST CELL FOR CATALYTIC OXIDATION OF ETHYLENE OXIDE EMISSIONS AND RELATED METHODOLOGY

#28
20240043358
2024-02-08

Purification of lower olefins

#29
20240024817
2024-01-25

USE OF CATALYST AND METHOD OF REMOVING ALDEHYDES

#30
20240024813
2024-01-25

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

#31
20240009658
2024-01-11

DEODORIZING CATALYST AND USES THEREOF

#32
20230364558
2023-11-16

PHOTOCATALYTIC MATERIAL, METHOD FOR PREPARING THE PHOTOCATALYTIC MATERIAL AND PHOTOCATALYTIC AIR SCREEN FILTER FOR EPIDEMIC PREVENTION

#33
20230321624
2023-10-12

APPARATUS AND METHOD FOR CONVERTING TOXIC GAS OF STERILIZATION PROCESSES TO BENIGN SUBSTANCES

#34
20230321585
2023-10-12

EXHAUST GAS TREATMENT SYSTEM

#35
20230311063
2023-10-05

PHOTOCATALYTIC AIRBORNE MOLECULAR CONTAMINATION REMOVAL SYSTEM ENHANCED WITH PASSIVE ADSORPTION

#36
20230256417
2023-08-17

PHOTOCATALYST-ATTACHED FILTER AND PREPARING METHOD OF THE SAME

#37
20230211322
2023-07-06

HIGHLY CHLORINE- AND WATER-RESISTANT CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF

#38
20230158453
2023-05-25

CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM

#39
20230151972
2023-05-18

Oven with specific catalyst, method

#40
20230141272
2023-05-11

DYNAMIC AIR FILTRATION

#41
20230096396
2023-03-30

VEHICLE COMPARTMENT PURIFICATION SYSTEM, METHOD FOR CONTROLLING VEHICLE COMPARTMENT PURIFICATION SYSTEM, PROGRAM AND STORAGE MEDIUM

#42
20230080563
2023-03-16

NICKEL-BASED MOF FILM PHOTOCATALYST GROWN IN-SITU ON FOAMED NICKEL SURFACE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

#43
20230080243
2023-03-16

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#44
20230059472
2023-02-23

AIR CLEANING APPARATUS AND METHODS OF PROVIDING AND USING THE SAME

#45
20230014247
2023-01-19

SELF-WETTING TRIPHASE PHOTOCATALYTIC COMPOSITE, METHOD OF PREPARING SAME, AND AIR PURIFICATION METHOD USING SAME

#46
20220387982
2022-12-08

Catalyst capable of simultaneously removing COS and H2S in garbage gasification and preparation method thereof

#47
20220370989
2022-11-24

Carbon-coated Nickel-aluminum Nanocomposite, Preparation Method Therefor and Application Thereof

#48
20220362746
2022-11-17

Integrated filter material and preparation method and application thereof

#49
20220347664
2022-11-03

TITANIUM-ORGANIC FRAMEWORK PHOTOCATALYST FOR ADSORPTION AND DECOMPOSITION OF VOLATILE ORGANIC COMPOUND, MANUFACTURING METHOD THEREOF AND METHOD FOR REMOVING VOLATILE ORGANIC COMPOUND USING TITANIUM-ORGANIC FRAMEWORK

#50
20220305881
2022-09-29

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

#51
20220305438
2022-09-29

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

#52
20220305429
2022-09-29

Filter element for coupling adsorption and regeneration of volatile organic compounds and purification device

#53
20220280674
2022-09-08

Filter and filtering system including the same

#54
20220258144
2022-08-18

POROUS METAL ORGANIC FRAMEWORK-POLYMER COMPOSITES FOR USE IN DETOXIFYING CHEMICAL WARFARE AGENTS

#55
20220212172
2022-07-07

Stable cerium-zirconium solid solution and preparation method therefor and application thereof

#56
20220152266
2022-05-19

DEVICE FOR PURIFICATION, STERILIZATION AND DEODORIZATION OF AIR

#57
20220143539
2022-05-12

Glass or aluminum structure air filter using photocatalyst precoat and manufacturing method therefor

#58
20220126274
2022-04-28

Catalyst device for treatment of formaldehyde and volatile organic compounds

#59
20220118389
2022-04-21

Air purification system for passenger transport cabin

#60
20220111364
2022-04-14

CERIUM DIOXIDE-SUPPORTED LOW-DOSE PTCU ULTRAFINE ALLOY CATALYST, PREPARATION METHOD AND APPLICATION THEREOF

#61
20220088572
2022-03-24

Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from Air

#62
20220072170
2022-03-10

Ionic oxidation refreshing system and method

#63
20220065471
2022-03-03

Air treatment method and a system arranged for treating air in a clean room

#64
20220041527
2022-02-10

Naphtha complex with thermal oxidation system

#65
20220040637
2022-02-10

Exhaust gas treatment system

#66
20220040615
2022-02-10

FACE MASK

#67
20220022476
2022-01-27

Internal air adjustment device

#68
20220016305
2022-01-20

Indoor and outdoor nano air purifier and system comprising said purifier

#69
20210331140
2021-10-28

One kind of transition metal / nitrogen co-doped carbon composite material for removal of formaldehyde and its preparation

#70
20210331117
2021-10-28

Thermal oxidation of volatile organic compounds using a catalyst layer within a waste heat recovery unit

#71
20210291112
2021-09-23

Sterilization exhaust gas treating system and method for treating ethylene oxide-containing sterilization exhaust gas by using the same

#72
20210291106
2021-09-23

Bulk process gas purification systems and related methods

#73
20210260572
2021-08-26

Process of manufacture of a solid catalyst made of a support coated with a thin catalytic layer and to a process for eliminating gaseous and/or particulate pollutants in an exhaust gas

#74
20210245100
2021-08-12

LIGHT TRANSMISSIVE MATERIAL AND LAMP, AND GAS TREATMENT DEVICE AND GAS TREATMENT METHOD

#75
20210213155
2021-07-15

Catalyst structure for ozone decomposition

#76
20210199318
2021-07-01

AIR TREATMENT UNIT AND METHOD FOR TREATMENT OF AIR

#77
20210129070
2021-05-06

Air purifier

#78
20210121864
2021-04-29

Nitrogen-doped mesoporous carbon-coated titanium dioxide composite photocatalyst, a preparation method and use thereof

#79
20210113963
2021-04-22

Method and system for treating foundry process exhaust gas

#80
20210113962
2021-04-22

Pollutant treatment process and apparatus

#81
20210106982
2021-04-15

METHOD FOR PREPARING BIOCL PHOTOCATALYST WITH SUPER STRONG DEGRADATION EFFECT

#82
20210094000
2021-04-01

METHOD FOR TRAPPING AND DECONTAMINATING A GASEOUS MEDIUM IN THE PRESENCE OF A MONOLITH COMPRISING TiO2 AND SILICA

#83
20210053030
2021-02-25

Supported catalyst for organic substance decomposition and organic substance decomposition device

#84
20210046417
2021-02-18

Surface-modified carbon and sorbents for improved efficiency in removal of gaseous contaminants

#85
20210030916
2021-02-04

Fluid disinfection device and method

#86
20210016259
2021-01-21

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

#87
20200406245
2020-12-31

Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatus

#88
20200406236
2020-12-31

Catalyst for organic substance decomposition and organic substance decomposing apparatus

#89
20200384449
2020-12-10

Catalytic articles

#90
20200368385
2020-11-26

Photocatalyst filter and air conditioner including the same

#91
20200368384
2020-11-26

Air treatment system, and a method of using said air treatment system

#92
20200363081
2020-11-19

Photocatalytic filter and air conditioning device comprising photocatalytic filter

#93
20200360857
2020-11-19

Photocatalytic fluidized bed reactor systems

#94
20200354229
2020-11-12

HYDROTHERMAL SYNTHESIS OF THE MOLYBDENUM DIOXIDE NANOPARTICLES DIRECTLY ONTO A METAL SUBSTRATE

#95
20200353451
2020-11-12

Purification catalyst for interior of polymer film production furnace and purification method for interior of polymer film production furnace

#96
20200282097
2020-09-10

Device for reducing pollutants in a gaseous mixture

#97
20200276564
2020-09-03

METHODS OF PREPARING METAL / METAL OXIDE MATERIALS FROM NANOSTRUCTURED SUBSTRATES AND USES THEREOF

#98
20200276560
2020-09-03

Nanofiber surfaces

#99
20200269216
2020-08-27

NANO-CATALYST COMPOSITE FOR DECOMPOSING FORMALDEHYDE AT ROOM TEMPERATURE AND PREPARATION METHOD THEREOF

#100
20200269215
2020-08-27

Carbon-coated transition metal nanocomposite material, preparation and application thereof

#101
20200230584
2020-07-23

ALDEHYDE DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT APPARATUS, AND EXHAUST GAS TREATMENT METHOD

#102
20200230575
2020-07-23

Interior material having surface layer having visible light-responsive photocatalytic activity, and method for manufacturing same

#103
20200230553
2020-07-23

Tritium cleanup system and method

#104
20200197861
2020-06-25

Bulk process gas purification systems

#105
20200188881
2020-06-18

Method of producing catalyst or adsorbent carrier, and catalyst or adsorbent carrier

#106
20200179910
2020-06-11

Method for producing photocatalyst and photocatalyst filter for air cleaning

#107
20200171464
2020-06-04

Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds

#108
20200156003
2020-05-21

Aldehyde decomposition catalyst, and exhaust gas treatment apparatus and exhaust gas treatment method

#109
20200129972
2020-04-30

Filter element for decomposing contaminants, system for decomposing contaminants and method using the system

#110
20200094187
2020-03-26

TWO-DIMENSIONAL CATALYTIC MATERIALS DERIVED FROM METAL-ORGANIC FRAMEWORKS FOR VOC REMEDIATION

#111
20200070130
2020-03-05

Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatus

#112
20200016534
2020-01-16

Method for enhancing degradation of ester VOCs with cerium oxide supported palladium single atom catalyst under low-temperature microwave

#113
20190368446
2019-12-05

Catalytic reactive component reduction system and methods for the use thereof

#114
20190314792
2019-10-17

LOW-TEMPERATURE OXIDATION CATALYST

#115
20190314760
2019-10-17

Filtration articles and methods of making and using the same

#116
20190270075
2019-09-05

Photocatalytic composite material for the decomposition of air pollutants

#117
20190262771
2019-08-29

Low-Temperature Oxidation Catalyst With Particularly Marked Hydrophobic Properties ForThe Oxidation Of Organic Pollutants

#118
20190247840
2019-08-15

PHOTOCATALYST COMPOSITION

#119
20190247791
2019-08-15

METHOD, SYSTEM, AND DEVICE FOR REMOVING HYDROGEN PEROXIDE OR HYDRAZINE FROM A PROCESS GAS STREAM

#120
20190232254
2019-08-01

Manganese oxide based catalyst and catalyst device for the removal of formaldehyde and volatile organic compounds

#121
20190209967
2019-07-11

Exhaust gas purifying catalyst for 2-stroke general-purpose engines

#122
20190209966
2019-07-11

Gas-Permeable Structure with Chemically-Reactive Coating

#123
20190201842
2019-07-04

A PROCESS FOR THE REMOVAL OF SILOXANES FROM LANDFILL GASES

#124
20190193055
2019-06-27

Catalyst for catalyzing formaldehyde oxidation and the preparation and use of the same

#125
20190185176
2019-06-20

Catalytic fuel tank inerting system

#126
20190185175
2019-06-20

Contaminant removal for catalytic fuel tank inerting system

#127
20190184380
2019-06-20

Short channel ordered mesoporous carbon loaded indium cobalt sulfide and indium nickel sulfide ternary composite photocatalyst, the preparation method thereof and the use thereof

#128
20190168159
2019-06-06

Pollutant treatment process and apparatus

#129
20190126199
2019-05-02

Process for the purifying of a raw gas stream containing mainly C1-C5 hydrocarbons and carbon dioxide, and impurities of organic and inorganic sulfur compounds, halogenated and non-halogenated volatile organic compounds and oxygen

#130
20190118139
2019-04-25

Catalyst mixture for the treatment of waste gas

#131
20190091627
2019-03-28

Photocatalytic fluid purification systems

#132
20190060832
2019-02-28

Low-Temperature Oxidation Catalyst With Particularly Marked Hydrophobic Properties For The Oxidation Of Organic Pollutants

#133
20190054451
2019-02-21

STAINLESS STEEL FOAM SUPPORTED CATALYSTS FOR THE OXIDATION OF AROMATIC COMPOUNDS

#134
20190046680
2019-02-14

Fluid disinfection device and method

#135
20190030477
2019-01-31

Ultraviolet treatment of volatile organic compounds

#136
20190022582
2019-01-24

CATALYTICALLY ACTIVE FILTER FOR USE IN HOT GAS FILTRATION, A PROCESS FOR PREPARING THE FILTER AND A METHOD FOR SIMULTANEOUS REMOVAL OF SOLID PARTICLES AND UNDESIRED CHEMICAL COMPOUNDS FROM GAS STREAMS

#137
20190015780
2019-01-17

Multifunctional air purifying device for removing indoor pollution by thermal decomposition

#138
20190009202
2019-01-10

Multifunctional filter medium, and method and apparatus for manufacturing same

#139
20180370812
2018-12-27

Concentrated photoactive, neutral titanium dioxide sol

#140
20180354644
2018-12-13

Catalytic inerting system architecture and control methods for increased fuel tank safety

#141
20180333699
2018-11-22

Catalyst device for treatment of formaldehyde and volatile organic compounds

#142
20180333512
2018-11-22

ENHANCED PHOTO-CATALYTIC CELLS

#143
20180304239
2018-10-25

PURIFICATION CATALYST FOR INTERIOR OF POLYMER FILM PRODUCTION FURNACE AND PURIFICATION METHOD FOR INTERIOR OF POLYMER FILM PRODUCTION FURNACE

#144
20180272024
2018-09-27

Apparatus for air purification and freshness maintenance, and method for controlling same

#145
20180265382
2018-09-20

UV light reactor for contaminated fluids

#146
20180258035
2018-09-13

Method for purification of a CO2 stream

#147
20180250665
2018-09-06

Method for preparing a catalyst-containing ceramic filter for off-gas or exhaust gas cleaning

#148
20180126360
2018-05-10

Photocatalytic coated granules and method of making same

#149
20180111084
2018-04-26

Integrated purification method and system for the industrial exhaust gas containing cyanides, hydrocarbons and NO

#150
20180104374
2018-04-19

Photocatalyst filter and air conditioner including the same

#151
20180029017
2018-02-01

PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING METHOD THEREOF

#152
20170328312
2017-11-16

Catalytic reactive component reduction system and methods for the use thereof

#153
20170304771
2017-10-26

Process for removing oxidisable gaseous compounds from a gas mixture by means of a platinum-containing oxidation catalyst

#154
20170291164
2017-10-12

IMPROVED AIR PURIFICATION SYSTEM AND METHOD FOR REMOVING FORMALDEHYDE

#155
20170282159
2017-10-05

Method for Preparing Molybdenum Doped Titanium Dioxide Thin Film by Sol-Gel

#156
20170182451
2017-06-29

Process for purifying fluids

#157
20170173529
2017-06-22

Apparatus for decomposing low concentration of volatile organic compounds by high flow

#158
20170128761
2017-05-11

Metal organic frameworks for the catalytic detoxification of chemical warfare nerve agents

#159
20170100695
2017-04-13

System and Method for Scrubbing Contaminated Gas with a Glycerol Solution

#160
20170033367
2017-02-02

Electrode catalyst ink composition

#161
20170014803
2017-01-19

Use of manganese oxide and activated carbon fibers for removing a particle, volatile organic compound or ozone from a gas

#162
20160361707
2016-12-15

Methods of preparing metal/metal oxide materials from nanostructured substrates and uses thereof

#163
20160347657
2016-12-01

Method for denitrification of bypass exhaust gases in a plant for producing cement clinker

#164
20160339388
2016-11-24

Volatile Organic Compound Removal System Using Microwaves

#165
20160339381
2016-11-24

Method for heat-treating a material flow and for cleaning resulting exhaust gases

#166
20160310895
2016-10-27

Zeolite Catalysts Containing Titanium For The Oxidation Of Methane In Exhaust Gas Streams

#167
20160264424
2016-09-15

Catalyst for purification of COfrom chlorinated hydrocarbons

#168
20160220955
2016-08-04

FORMIC ACID DECOMPOSITION APPARATUS AND FORMIC ACID DECOMPOSITION METHOD

#169
20160214085
2016-07-28

Air filtration using manganese oxide

#170
20160213003
2016-07-28

APPLICATION OF POLYOXOMETALATE IN PREPARATION OF DISINFECTANT FOR STERILIZING AND REMOVING FORMALDEHYDE

#171
20160194818
2016-07-07

Fiber suitable for packaging and storing plant produce

#172
20160129432
2016-05-12

Filter element for decomposing contaminants, system for decomposing contaminants and method using the system

#173
20160122543
2016-05-05

Pollution Control System And Method For Hot-Mix Asphalt Manufacturing

#174
20160107120
2016-04-21

Combined catalytic converter and cyclonic separator for biofuel-fired furnace

#175
20160107114
2016-04-21

Honeycomb air filter and methods thereof

#176
20160082383
2016-03-24

Regenerable sorbent COscrubber for submarine vessels

#177
20160008804
2016-01-14

Photocatalytic element for purification and disinfection of air and water and method for the production thereof

#178
20160001266
2016-01-07

Titanium oxide dispersion liquid, titanium oxide coating liquid, and photocatalyst coating film

#179
20150375203
2015-12-31

Precipitated and calcined composition based on zirconium oxide and cerium oxide

#180
20150343377
2015-12-03

System for recycling of cooling devices

#181
20150320900
2015-11-12

Fluid disinfection device and method

#182
20150238900
2015-08-27

BARBECUE APPLIANCE

#183
20150209727
2015-07-30

Method for the selective oxidation of carbon monoxide and volatile organic compounds in off-gas further comprising sulphur dioxide

#184
20150204214
2015-07-23

Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels

#185
20150151247
2015-06-04

Method for removing an ester from a vapor mixture

#186
20150057149
2015-02-26

Catalysts for oxidation of carbon monoxide and/or volatile organic compounds

#187
20150000244
2015-01-01

System and method for reducing emissions via solvent injection

#188
20140291250
2014-10-02

NANO-STRUCTURED COMPOSITE MATERIALS BASED ON COMPOSITIONS OF MANGANESE AND CERIUM, USABLE AS OXIDATION CATALYSTS AND/OR MOLECULAR ADSORBERS

#189
20140255283
2014-09-11

Use of manganese oxide and activated carbon fibers for removing a particle, volatile organic compound or ozone from a gas

#190
20140255282
2014-09-11

System and Method for Scrubbing Contaminated Gas with a Glycerol Solution

#191
20140227157
2014-08-14

Chemical looping removal of ventilation air methane

#192
20140102913
2014-04-17

Gas decomposition apparatus and method for decomposing gas

#193
20140065047
2014-03-06

Gas treatment by catalytic ozone oxidation

#194
20140050631
2014-02-20

Device for treating gases using surface plasma

#195
20130324393
2013-12-05

Visible-light-responsive photocatalyst with environmental resistance

#196
20130142720
2013-06-06

THE METHOD OF PREPARATION OF CERIUM OXIDE SUPPORTED GOLD-PALLADIUM CATALYSTS AND ITS APPLICATION IN DESTRUCTION OF VOLATILE ORGANIC COMPOUNDS

#197
20130053238
2013-02-28

Tungsten oxide photocatalyst modified with copper ion, and process for production thereof

#198
20130034470
2013-02-07

LED activated photocatalyst air filter

#199
20130028796
2013-01-31

PURIFICATION UNIT AND DEODORIDING DEVICE

#200
20130017135
2013-01-17

Gas purification using photocatalytic vortex-suspended particles

#201
20120309617
2012-12-06

Method of Production of Photocatalytic Powder Comprising Titanium Dioxide and Manganese Dioxide Active Under Ultraviolet and Visible Light

#202
20120289755
2012-11-15

Carbon catalyst for decomposition of hazardous substance, hazardous-substance-decomposing material, and method for decomposition of hazardous substance

#203
20120288218
2012-11-15

Protective bag

#204
20120279849
2012-11-08

Photocatalyst comprising TiOand activated carbon made from date pits

#205
20120269709
2012-10-25

Hybrid reactor with two reaction zones

#206
20120258013
2012-10-11

Catalyst for life support system

#207
20120232234
2012-09-13

Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles

#208
20120230876
2012-09-13

Air purification apparatus

#209
20120220451
2012-08-30

OXIDATION CATALYST, ABSORBENT, AND MATERIAL FOR PURGING HARMFUL SUBSTANCES

#210
20120199312
2012-08-09

BUILDING TERMINAL FAN COIL UNIT WITH GAS CONTAMINENTS REMOVAL, TRANSPORT REFRIGERATION SYSTEM WITH GAS CONTAMINENTS REMOVAL, AND METHODS FOR SAME

#211
20120189523
2012-07-26

Method and apparatus for removing low-concentration methane

#212
20120189489
2012-07-26

COMPLEX METAL OXIDE CATALYST, FILTER MODULE INCLUDING COMPLEX METAL OXIDE CATALYST, AND AIR CLEANER INCLUDING COMPLEX METAL OXIDE CATALYST

#213
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2012-06-07

CONTROLLING THE EMISSION OF VOLATILE ORGANIC COMPOUNDS FROM EQUIPMENT FOR RECLAIMING OILS

#214
20120121470
2012-05-17

Air purification system

#215
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2012-05-10

Photocatalyst comprising TiO2 and activated carbon made from date pits

#216
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2012-05-10

Photocatalyst comprising TiOand activated carbon made from date pits

#217
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2012-04-12

Gas treatment by catalytic ozone oxidation

#218
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2012-03-22

Air purification apparatus

#219
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2012-03-08

Process for producing a purified synthesis gas stream

#220
20120058006
2012-03-08

Enhanced photo-catalytic cells

#221
20120035295
2012-02-09

Method for removing vinyl monomers from a gas stream

#222
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2012-02-09

Heat exchanger-integrated reaction device having supplying and return ducts for reaction section

#223
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2012-02-02

CONTROL SYSTEM FOR UV-PCO AIR PURIFIER

#224
20120019917
2012-01-26

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

#225
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2012-01-19

Nanoparticular metal oxide/anatase catalysts

#226
20110305617
2011-12-15

CATALYST AND METHOD FOR REMOVING FORMALDEHYDE USING THE SAME

#227
20110256042
2011-10-20

Fuel system and method

#228
20110236268
2011-09-29

Purification apparatus for gases

#229
20110229395
2011-09-22

Photocatalyst comprising TiOand activated carbon made from date pits

#230
20110223071
2011-09-15

Apparatus for purifying and neutralizing toxic gases

#231
20110206585
2011-08-25

Metal recovery method, metal recovery apparatus, gas exhaust system and film forming device using same

#232
20110200494
2011-08-18

Image forming apparatus including filter substantially parallel to ventilation direction of exhaust duct

#233
20110176980
2011-07-21

Membrane with a stable nanosized microstructure and method for producing same

#234
20110052471
2011-03-03

CATALYTIC ABATEMENT SYSTEM FOR ORGANIC SOLVENT EMISSIONS

#235
20110052469
2011-03-03

Systems and methods for treating air streams exhausted from firing kilns

#236
20110052462
2011-03-03

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

#237
20110044874
2011-02-24

Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC

#238
20110036726
2011-02-17

Gas decomposition apparatus and method for decomposing gas

#239
20100310441
2010-12-09

Catalytic Article for Removal of Volatile Organic Compounds in Low Temperature Applications

#240
20100266473
2010-10-21

Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds

#241
20100236407
2010-09-23

Process for producing purified gas from gas comprising HS, COand HCN and/or COS

#242
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2010-09-09

CATALYST FOR REMOVING DETRIMENTAL HYDROCARBONS PRESENT IN EFFLUENT OR PROCESS GASES

#243
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2010-09-09

METHOD FOR PRODUCING TITANIUM OXIDE

#244
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2010-08-12

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

#245
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2010-07-15

Method for removing methane for gas mixtures

#246
20100135864
2010-06-03

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

#247
20100130348
2010-05-27

PHOTOCATALYTIC COMPOSITION FOR ANTI-REFLECTION AND THE GLASS SUBSTRATE COATED WITH THE COMPOSITION

#248
20100111799
2010-05-06

CATALYST FOR TREATING AN EXHAUST GAS CONTAINING ORGANIC ACID, AND METHOD FOR TREATING AN EXHAUST GAS CONTAINING ORGANIC ACID

#249
20100111798
2010-05-06

METHOD AND APPARATUS FOR REMOVING VINYL MONOMERS FROM A GAS STREAM

#250
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2010-05-06

Mixed oxides catalysts

#251
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2010-04-08

Device and method for filtering contaminants

#252
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2010-04-08

Onsite chemistry air filtration system

#253
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2010-01-07

Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures

#254
20090324454
2009-12-31

Purification catalyst for reflow furnace gas, method for preventing contamination of reflow furnace, and reflow furnace

#255
20090324443
2009-12-31

GAS TREATMENT

#256
20090288941
2009-11-26

Photocatalytic air purifier for a fan coil unit

#257
20090252693
2009-10-08

Process For Preparing Dispersions Of TiO2 In The Form Of Nanoparticles, And Dispersions Obtainable With This Process And Functionalization Of Surfaces By Application Of TiO2 Dispersions

#258
20090223806
2009-09-10

COMBINED TREATMENT OF GASEOUS EFFLUENTS BY COLD PLASMA AND PHOTOCATALYSTS

#259
20090192032
2009-07-30

Visible light-responsive photocatalyst composition containing tungsten-based oxides and method of producing the same

#260
20090185968
2009-07-23

Application of a metallic anchor layer from a wire feed source to a metallic surface

#261
20090169453
2009-07-02

Device and method for processing cement kiln combustion exhaust

#262
20090169440
2009-07-02

POLLUTION TREATMENT DEVICE FOR VOLATILE ORGANIC GAS

#263
20090136405
2009-05-28

Method for Decomposition and Removal of Organic Compound in Air Using Platinum as Main Catalysis, Method for Formation of Photocatalytic Article and Photocatalytic Layer, and Photocatalyst

#264
20090136388
2009-05-28

Air purification apparatus

#265
20090123343
2009-05-14

Air handler and purifier

#266
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2009-03-19

Apparatus for Odour Removal From an Input Gas

#267
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2008-10-23

Building Designed For Storing Foul-Smelling Effluents

#268
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2008-09-18

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

#269
20080176742
2008-07-24

Method For Producing Catalyst For Treating Exhaust Gas

#270
20080152869
2008-06-26

Multifunctional material

#271
20080085224
2008-04-10

Air purifier

#272
20080053308
2008-03-06

SUBSTRATE WITH A PHOTOCATALYTIC COATING

#273
20080006157
2008-01-10

Activated carbon for odor control

#274
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2007-11-15

Catalytically active porous element

#275
20070259771
2007-11-08

Catalyst for exhaust gas purification and method for exhaust gas purification

#276
20070212273
2007-09-13

Biotower eradicator

#277
20070209510
2007-09-13

Method for processing organic solvent-containing air

#278
20070187226
2007-08-16

METHOD AND APPARATUS FOR PURIFYING A GAS CONTAINING CONTAMINANTS

#279
20070183941
2007-08-09

Air cleaner for ozone and Volatile Organic Compound (VOC) removal

#280
20070154377
2007-07-05

PROCESS FOR THE REMOVAL OF COMBUSTIBLE VOLATILE CONTAMINANT MATERIALS FROM A PROCESS STREAM

#281
20070110654
2007-05-17

GASEOUS ORGANIC COMPOUND DISPOSAL SYSTEM AND METHOD

#282
20070082807
2007-04-12

Visible light responsive complex oxide photocatalyst and method of using the same to decompose and eliminate harmful chemical substance

#283
20070072766
2007-03-29

Manganese-based oxidation catalyst

#284
20070059454
2007-03-15

Products for treating and preventing chronic diseases: eliminating the autoimmune triggers that underly chronic disease

#285
20070042902
2007-02-22

Photocatalyst and method for producing same

#286
20070041882
2007-02-22

Onsite chemistry air filtration system

#287
20070031302
2007-02-08

Method and apparatus for purifying a gas

#288
20070028766
2007-02-08

Method for removing impurities from a gas

#289
20070028764
2007-02-08

Method for enabling the provision of purified carbon dioxide

#290
20070012185
2007-01-18

Air treatment filter and related method

#291
20060272500
2006-12-07

System and method for removing volatile and semi-volatile compounds from an aqueous stream

#292
20060228275
2006-10-12

Unit for filtering and treatment of organic compounds, method for production thereof and air-conditioning unit provided with such a unit

#293
20060205304
2006-09-14

Substrate with a photocatalytic coating

#294
20060162558
2006-07-27

Activated carbon for odor control and method for making same

#295
20060159598
2006-07-20

Air cleaner

#296
20060153755
2006-07-13

Heat exchanger and reactor and radiation heater using the heat exchanger

#297
20060153747
2006-07-13

Gas treatment adsorption-oxidation system

#298
20060037854
2006-02-23

Gas purifying apparatus, image forming apparatus having the same, and method of purifying gas of the image forming apparatus

#299
20060034777
2006-02-16

Safe removal of volatile oxidizable compounds from particles, in particular polymer particles

#300
20060011945
2006-01-19

Photocatalyst and process for purifying gas effluent by photocatalytic oxidation