ClassID:

30430

B01D2255/802 - CPC Classification

Classification description:

Catalysts; Type of catalytic reaction Photocatalytic

Recent Application in this class:
#1
20260115662
2026-04-30

METHOD FOR CONTROLLING SEMICONDUCTOR PROCESS ENVIRONMENT

#2
20260102738
2026-04-16

PORTABLE AIR PURIFIER

#3
20260077086
2026-03-19

FLUID PURIFICATION SYSTEMS AND METHODS

#4
20260054257
2026-02-26

MONOLITHIC STRUCTURES AND METHODS OF USE THEREOF

#5
20260041810
2026-02-12

PHOTOCATALYST MODULE

#6
20250389434
2025-12-25

EXPANDABLE CLEANING DEVICE

#7
20250381522
2025-12-18

SYSTEM FOR SYNERGISTIC AIR DETOXIFICATION AND FOOD PRODUCTION

#8
20250367639
2025-12-04

METHOD FOR MAKING NANOPOROUS CERIA AND USE THEREOF FOR AIR PURIFICATION

#9
20250325964
2025-10-23

V2ALC@V2O5/TIO2 HETEROJUNCTION COMPOSITE PHOTOCATALYST, PREPARATION METHOD, AND APPLICATION THEREOF

#10
20250303385
2025-10-02

OPTICAL FIBER REACTOR FOR TREATMENT OF GAS PHASE CONTAMINANTS

#11
20250288976
2025-09-18

PHOTOCATALYST, CATALYST FILTER INCLUDING THE PHOTOCATALYST, AND FILTERING SYSTEM INCLUDING THE CATALYST FILTER

#12
20250249438
2025-08-07

PHOTOCATALYST, METHOD OF PREPARING THE SAME, AND CATALYST FILTER AND AIR PURIFICATION SYSTEM INCLUDING THE PHOTOCATALYST

#13
20250249397
2025-08-07

FOOD WASTE DISPOSER

#14
20250243605
2025-07-31

METHOD FOR MANUFACTURING A PHOTOCATALYTIC MULTI-COMPONENT FIBER AND PHOTOCATALYTIC MULTI-COMPONENT FIBER

#15
20250205382
2025-06-26

PHOTOCATALYTIC AIR PURIFIER AND AIR PURIFICATION METHOD

#16
20250177920
2025-06-05

SYSTEM FOR PURIFYING AIR IN A CLOSED STORAGE/TRANSPORT SPACE

#17
20250135133
2025-05-01

METHODS AND SYSTEMS FOR PHOTOCATLYTIC OXIDATION OF WASTE ANESTHETIC GAS

#18
20250114778
2025-04-10

CHAMBER EXPLOSION SYNTHESIS OF TIO2-TIC HYBRIDS

#19
20250083101
2025-03-13

AIR CLEANING DEVICE AND AIR CLEANING METHOD

#20
20250075929
2025-03-06

INDOOR AIR CLEANING SYSTEM

#21
20250067459
2025-02-27

INDOOR AIR CLEANING SYSTEM

#22
20250050272
2025-02-13

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

#23
20250041840
2025-02-06

PHOTOCATALYTIC AEROSOL

#24
20250032981
2025-01-30

AIR FILTER AND FILTER MEDIA THEREOF

#25
20250025859
2025-01-23

CATALYST COMPOSITIONS AND METHODS FOR DECOMPOSING FORMALDEHYDE THEREOF

#26
20240409417
2024-12-12

POROUS CARBON MATERIAL COMPOSITES AND THEIR PRODUCTION PROCESS, ADSORBENTS, COSMETICS, PURIFICATION AGENTS, AND COMPOSITE PHOTOCATALYST MATERIALS

#27
20240399308
2024-12-05

AIRFOIL CATALYTIC REACTOR FOR ATMOSPHERIC AIR TREATMENT

#28
20240399017
2024-12-05

AIR PURIFIER

#29
20240351048
2024-10-24

AIR PURIFIER DEVICE

#30
20240326031
2024-10-03

FILTER FOR AIR PURIFICATION AND MANUFACTURING METHOD THEREOF

#31
20240325975
2024-10-03

FILTER MODULE AND AIR PURIFIER WITH THE SAME

#32
20240299882
2024-09-12

FILTERING SYSTEM INCLUDING CATALYST FILTER

#33
20240263380
2024-08-08

LAUNDRY TREATMENT CABINET WITH A DEVICE FOR TREATING THE INTERIOR AIR

#34
20240216863
2024-07-04

AIR PURIFICATION DEVICE

#35
20240216567
2024-07-04

PHOTOCATALYST DEVICE

#36
20240210066
2024-06-27

SYSTEM FOR DETECTING AND CLEANING AIR POLLUTION IN INDOOR SPACE WITH HEATING, VENTILATION AND AIR CONDITIONING

#37
20240197949
2024-06-20

NEGATIVE ION BASED CONTINUOUUS DISINFECTION SYSTEM

#38
20240189772
2024-06-13

Method for recycling electronic-grade and industrial-grade sulfuric acid

#39
20240183601
2024-06-06

REFRIGERATOR

#40
20240151421
2024-05-09

SYSTEM FOR DETECTING AND CLEANING INDOOR AIR POLLUTION

#41
20240123109
2024-04-18

AIR PURIFICATION MODULE AND REFRIGERATOR COMPRISING THE SAME

#42
20240116030
2024-04-11

PHOSPHOR-TRANSITION METAL-PHOTOCATALYST HYBRID COMPOSITE MATERIAL, METHOD FOR PREPARING THE SAME, AND FILTER USING THE SAME

#43
20240091692
2024-03-21

AIR PURIFICATION MODULE AND AIR PURIFICATION SYSTEM INCLUDING THE SAME

#44
20240076303
2024-03-07

Green Synthesis of Salicylaldehydate-Metal-Organic Frameworks and Applications Thereof

#45
20240075461
2024-03-07

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

#46
20240075420
2024-03-07

Self-Validating Purification System with Automated Operational and Efficacy Testing

#47
20240066466
2024-02-29

MICRO ULTRAVIOLET WASTE GAS TREATMENT DEVICE

#48
20240058793
2024-02-22

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

#49
20240042384
2024-02-08

AIR PURIFIER WITH AIR TREATMENT BASKET

#50
20240033671
2024-02-01

COMPLEX AIR PURIFIER HAVING STERILIZATION FUNCTION

#51
20240024813
2024-01-25

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

#52
20240009649
2024-01-11

Photocatalytic Reactor System

#53
20240001278
2024-01-04

CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION

#54
20230415548
2023-12-28

VEHICLE AIR CONDITIONER HAVING PHOTOCATALYST MODULE

#55
20230400199
2023-12-14

INSERT DEVICE FOR AN AIR CONDITIONING INSTALLATION AND AIR CONDITIONING INSTALLATION WITH INSERT DEVICE

#56
20230398491
2023-12-14

AIR PURIFIER AND OPERATING METHOD THEREOF

#57
20230381767
2023-11-30

CATALYTIC BED COMPRISING A PARTICULAR PHOTOCATALYTIC CATALYST

#58
20230364558
2023-11-16

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

#59
20230338605
2023-10-26

AN AIR PURIFICATION SYSTEM AND METHOD

#60
20230330632
2023-10-19

PHOTO CATALYTIC DEVICE FOR CONTINUOUS PROCESS FOR CO-CONVERSION OF CO2+H2O TO C1-OXYGENATES IN SUNLIGHT

#61
20230311063
2023-10-05

PHOTOCATALYTIC AIRBORNE MOLECULAR CONTAMINATION REMOVAL SYSTEM ENHANCED WITH PASSIVE ADSORPTION

#62
20230311055
2023-10-05

ACTIVATED CARBON FIBRE FILTER

#63
20230311054
2023-10-05

AIR TREATMENT DEVICE

#64
20230285938
2023-09-14

BIOSILICA-PORATED CATALYTIC COMPOSITE MATERIALS

#65
20230264971
2023-08-24

Preparation method of photo catalyst by transition metal halide molten salt and use thereof

#66
20230256417
2023-08-17

PHOTOCATALYST-ATTACHED FILTER AND PREPARING METHOD OF THE SAME

#67
20230243531
2023-08-03

AIR PURIFIER

#68
20230241878
2023-08-03

FILTER MEDIA AND SYSTEM AND METHOD FOR MANUFACTURE THEREOF

#69
20230234041
2023-07-27

SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOTOCATALYSIS

#70
20230234032
2023-07-27

FILTER MEDIUM FOR AIR AND WATER PURIFICATION AND DISINFECTION

#71
20230233967
2023-07-27

AIR FILTRATION MATERIAL, FILTERS COMPRISING THE SAME AND METHOD FOR MANUFACTURING THE SAME

#72
20230233045
2023-07-27

VACUUM CLEANER FOR AIR POLLUTION PREVENTION

#73
20230226248
2023-07-20

PHOTOCATALYST FILTER AND ELECTRONIC DEVICE COMPRISING SAME

#74
20230201769
2023-06-29

PHOTOCATALYTIC AIR TREATMENT

#75
20230201756
2023-06-29

PHOTOCATALYTIC AIR TREATMENT

#76
20230191373
2023-06-22

A catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof

#77
20230191323
2023-06-22

Air filter and filter media thereof

#78
20230190983
2023-06-22

DEVICE FOR AIR PURIFICATION, INCORPORATED INTO A VEHICLE

#79
20230184635
2023-06-15

AIR PURIFIER

#80
20230182117
2023-06-15

Gas treatment method and materials

#81
20230182056
2023-06-15

FLUID FILTRATION SYSTEM AND METHOD OF USE

#82
20230142796
2023-05-11

Indoor unit for air conditioner

#83
20230129640
2023-04-27

Food waste disposer

#84
20230097458
2023-03-30

AIR PURIFIER WITH PHOTOCATALYST

#85
20230080563
2023-03-16

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

#86
20230073240
2023-03-09

AIR PURIFIER

#87
20230067989
2023-03-02

WALL-MOUNTED AIR PURIFIER

#88
20230067491
2023-03-02

Wireless rechargeable and portable anti-microbial respirator

#89
20230064583
2023-03-02

AIR PURIFICATION APPARATUS

#90
20230059472
2023-02-23

AIR CLEANING APPARATUS AND METHODS OF PROVIDING AND USING THE SAME

#91
20230045428
2023-02-09

System And Method For Treating Microorganisms

#92
20230031550
2023-02-02

RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE SAME, AND METHOD OF MANAGING THE FILTERING SYSTEM

#93
20230025309
2023-01-26

METHOD FOR MANUFACTURING A PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC COMPOSITION AND GAS DEPOLLUTING APPARATUS

#94
20230016081
2023-01-19

MULTI-FUNCTIONAL AIR PURIFICATION FILTER AND PURIFICATION DEVICE INCLUDING THE SAME

#95
20230014247
2023-01-19

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

#96
20220410064
2022-12-29

AIR PURIFIER

#97
20220401879
2022-12-22

SYSTEMS AND METHODS FOR SEPARATION OF CO2 FROM A GASEOUS MIXTURE, COLLECTION, AND CONVERSION

#98
20220388860
2022-12-08

NANO-FUNCTIONALIZED SUPPORT AND PRODUCTION METHOD THEREOF

#99
20220370946
2022-11-24

AIR POLLUTION PREVENTION DEVICE FOR BABY CARRIAGE

#100
20220364737
2022-11-17

INTERNAL CIRCULATION TYPE LAMPBLACK PURIFIER

#101
20220362713
2022-11-17

EMISSION REDUCTION DEVICE FOR COOKING FUMES PRODUCED FROM SMOKING, FRYING AND ROASTING

#102
20220331739
2022-10-20

DEVICES AND METHODS FOR GAS PURIFICATION TREATMENT

#103
20220314042
2022-10-06

Personal Air Filter Utilizing Mechanical, Chemical and Electrostatic Filter Media

#104
20220305881
2022-09-29

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

#105
20220305438
2022-09-29

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

#106
20220297089
2022-09-22

CERAMIC CATALYTIC FILTER, FILTERING SYSTEM INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF

#107
20220297062
2022-09-22

GASEOUS POLLUTION CONTROL DEVICES AND METHODS OF REMOVING GASEOUS POLLUTANTS FROM AIR

#108
20220280923
2022-09-08

Composite photocatalyst structure, and photocatalytic filter and air purification device including the same

#109
20220280897
2022-09-08

METHOD FOR DETECTING AND FILTERING INDOOR POLLUTED GAS

#110
20220280677
2022-09-08

Photocatalyst for air purification, and ceramic catalyst filter and air purification device including the same

#111
20220280674
2022-09-08

Filter and filtering system including the same

#112
20220241725
2022-08-04

METHOD AND APPARATUS FOR ALKANE OXIDATION

#113
20220234002
2022-07-28

Air Purification Apparatuses, Systems, and Methods for Removing Particulates, Volatile Organic Compounds, and Nitrous Oxide-Containing Compounds

#114
20220226802
2022-07-21

Method for the photocatalytic reduction of COusing a microporous crystalline metal sulfide photocatalyst

#115
20220226533
2022-07-21

Purified air and methods of making and using the same

#116
20220219107
2022-07-14

GAS EVACUATION DEVICE

#117
20220211897
2022-07-07

FLUID PURIFICATION SYSTEMS AND METHODS

#118
20220194183
2022-06-23

Method of air pollution filtration in vehicle

#119
20220152592
2022-05-19

Glass fiber filter element for visible light photocatalysis and air purification and preparation method thereof

#120
20220152541
2022-05-19

CONCENTRIC FILTER SYSTEMS AND METHODS FOR AIR TREATMENT

#121
20220152266
2022-05-19

DEVICE FOR PURIFICATION, STERILIZATION AND DEODORIZATION OF AIR

#122
20220125963
2022-04-28

STERILIZATION APPARATUS USING UV LIGHT SOURCE HARMLESS TO HUMAN BODY

#123
20220118389
2022-04-21

Air purification system for passenger transport cabin

#124
20220111364
2022-04-14

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

#125
20220105366
2022-04-07

MASK STRUCTURE WITH EXTERNALLY CONNECTED FILTERING DEVICE

#126
20220096702
2022-03-31

Method and system for LED based virus and bacteria removal

#127
20220088536
2022-03-24

Air filter and filter media thereof

#128
20220065471
2022-03-03

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

#129
20220062865
2022-03-03

Preparation method and application of metal bismuth deposited bismuth-based photocatalyst

#130
20220062822
2022-03-03

FLUID FILTRATION SYSTEM AND METHOD OF USE

#131
20220042440
2022-02-10

Muffler including an internal photocatalyst and a light source

#132
20220032231
2022-02-03

Air purification device

#133
20220032225
2022-02-03

PHOTOCATALYTIC FILTER MODULE AND AIR PURIFIER INCLUDING THE SAME

#134
20220022476
2022-01-27

Internal air adjustment device

#135
20220016305
2022-01-20

Indoor and outdoor nano air purifier and system comprising said purifier

#136
20220001070
2022-01-06

Decontamination reactor for fluid purification

#137
20210402350
2021-12-30

Device for testing performance of photocatalytic ozonation in degradation of volatile organic compounds and method of operating same

#138
20210396405
2021-12-23

CENTRALIZED AEROSOL SOURCE EXTRACTION AND FILTRATION SYSTEM

#139
20210393846
2021-12-23

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#140
20210393845
2021-12-23

PHOTO-ELECTRONIC AIR DISINFECTOR

#141
20210379528
2021-12-09

PHOTOCATALYTIC FILTRATION IN VEHICLE HVAC SYSTEM

#142
20210370214
2021-12-02

Light guide plate having air permeability and air purifying filter including the same

#143
20210346841
2021-11-11

Aircraft air management systems for deactivating contaminants

#144
20210339517
2021-11-04

FILTER MEDIA AND SYSTEM AND METHOD FOR MANUFACTURE THEREOF

#145
20210339220
2021-11-04

Photocatalytic reactor system

#146
20210339193
2021-11-04

CLEANING DEVICE

#147
20210331116
2021-10-28

System and method for processing industrial waste gas based on combination of photoelectrocatalysis and biotrickling filter

#148
20210299321
2021-09-30

AIR PURIFYING APPARATUS FOR PURIFYING AIR IN AN ISOLATION SPACE

#149
20210283432
2021-09-16

Helmet

#150
20210283296
2021-09-16

Ultraviolet air sterilizer for disinfecting bacterium and virus

#151
20210275715
2021-09-09

Respiratory droplet-absorbing device and an apparatus and system including the same

#152
20210270474
2021-09-02

ASSEMBLY FOR PURIFYING AND FOR AIR POLLUTION CONTROL AND METHOD FOR CONTROLLING SUCH AN ASSEMBLY

#153
20210261443
2021-08-26

PHOTOCATALYSIS AND DEVICE IMPLEMENTING SAME

#154
20210260569
2021-08-26

Ultraviolet activated photocatalytic materials; their use in volatile compound decomposition

#155
20210245088
2021-08-12

Miniature gas detection and purification device

#156
20210237419
2021-08-05

Filter media and system and method for manufacture thereof

#157
20210236683
2021-08-05

Air sterilizing device

#158
20210213155
2021-07-15

Catalyst structure for ozone decomposition

#159
20210180624
2021-06-17

Wall attachment system

#160
20210170063
2021-06-10

Air treatment method

#161
20210139341
2021-05-13

Nano-functionalized support and production method thereof

#162
20210138400
2021-05-13

COMPOUND FILTER MODULE FOR VEHICLE AIR CLEANER

#163
20210129087
2021-05-06

Anti-haze anti-harmful gas air filter membrane as well as preparation method and application thereof

#164
20210129070
2021-05-06

Air purifier

#165
20210121864
2021-04-29

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

#166
20210113965
2021-04-22

Thermal- and photo-assisted aftertreatment of nitrogen oxides

#167
20210113964
2021-04-22

Permeable contaminant barrier system

#168
20210106982
2021-04-15

METHOD FOR PREPARING BIOCL PHOTOCATALYST WITH SUPER STRONG DEGRADATION EFFECT

#169
20210106977
2021-04-15

Photocatalytic carbon dioxide reduction method using a photocatalyst in the form of a porous monolith

#170
20210100924
2021-04-08

Air purification system

#171
20210094026
2021-04-01

Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system

#172
20210094000
2021-04-01

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

#173
20210093746
2021-04-01

AIR PURIFIER

#174
20210093743
2021-04-01

Deodorization and dehumidification device

#175
20210077652
2021-03-18

Fluid treatment apparatus

#176
20210053012
2021-02-25

System for capturing and recycling carbon dioxide in exhaust gas

#177
20210046411
2021-02-18

Cabin filter cleaning systems and methods for a vehicle

#178
20210038755
2021-02-11

Photocatalytic oxidation device for treatment of air

#179
20210030916
2021-02-04

Fluid disinfection device and method

#180
20210030915
2021-02-04

Air purification module and refrigerator comprising the same

#181
20210030914
2021-02-04

Air purifier and automobile air conditioner with air purifier

#182
20210023535
2021-01-28

Porous carbon material composites and their production process, adsorbents, cosmetics, purification agents, and composite photocatalyst materials

#183
20210023255
2021-01-28

Reaction core system for photocatalytic purifiers

#184
20200405903
2020-12-31

PHOTOCATALYTIC AIR TREATMENT SYSTEM AND METHOD

#185
20200391193
2020-12-17

Method for manufacturing photocatalytic filter having porous nanofiber heterostructure

#186
20200368385
2020-11-26

Photocatalyst filter and air conditioner including the same

#187
20200368384
2020-11-26

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

#188
20200363081
2020-11-19

Photocatalytic filter and air conditioning device comprising photocatalytic filter

#189
20200360936
2020-11-19

Electrostatic precipitating apparatus and air conditioning system having same

#190
20200360858
2020-11-19

Photocatalytic filtration in vehicle HVAC system

#191
20200360857
2020-11-19

Photocatalytic fluidized bed reactor systems

#192
20200338534
2020-10-29

Tricobalt tetraoxide dodecahedron/carbon nitride nanosheet composite and application thereof in exhaust gas treatment

#193
20200306691
2020-10-01

Systems and methods for simultaneous control of carbon dioxide and nitric oxide and generation of nitrous oxide

#194
20200289985
2020-09-17

Cleaning device

#195
20200289984
2020-09-17

Cleaning device

#196
20200282384
2020-09-10

Phosphorus-doped tubular carbon nitride micro-nano material and application thereof in catalytic treatment of exhaust gas

#197
20200282359
2020-09-10

SYSTEM AND METHOD FOR MICROJET AND VIBRATION-ASSISTED FLUIDIZATION OF NANOPARTICLES

#198
20200282097
2020-09-10

Device for reducing pollutants in a gaseous mixture

#199
20200276560
2020-09-03

Nanofiber surfaces

#200
20200268927
2020-08-27

Air cleaning apparatus

#201
20200230575
2020-07-23

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

#202
20200188896
2020-06-18

Photo-redox titanium containing organic frameworks and methods of making and use thereof

#203
20200188881
2020-06-18

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

#204
20200179945
2020-06-11

Electrical filter structure

#205
20200179910
2020-06-11

Method for producing photocatalyst and photocatalyst filter for air cleaning

#206
20200129972
2020-04-30

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

#207
20200122078
2020-04-23

Aircraft air purification and volatile organic compounds reduction unit

#208
20200109869
2020-04-09

Electrical filter structure

#209
20200094235
2020-03-26

Filter

#210
20200094179
2020-03-26

Photocatalytic filter and photocatalytic device

#211
20200072527
2020-03-05

Antimicrobial air ducts

#212
20200061635
2020-02-27

SCRIMLESS AND/OR ARAMID FILTER MEDIA

#213
20200055031
2020-02-20

Multi-spectral photocatalytic compounds

#214
20200030731
2020-01-30

FLUID FILTRATION SYSTEM AND METHOD OF USE

#215
20200001275
2020-01-02

Visible light-activated photocatalytic coating composition and air purification filter

#216
20200001273
2020-01-02

Composition for mineralizing carbon dioxide and nitrogen oxide gases and uses thereof

#217
20190381487
2019-12-19

Carbon nitride membrane composite material modified by black phosphorus/ metal organic framework, and preparation method thereof and application in waste gas treatment

#218
20190366319
2019-12-05

Visible light responsive titanium dioxide nanowire/metal organic skeleton/carbon nanofiber membrane and preparation method and application thereof

#219
20190344244
2019-11-14

Photocatalytic particle comprising TiO2 and its manufacture

#220
20190336952
2019-11-07

Gas treatment method and materials

#221
20190336947
2019-11-07

Highly active thermally stable nanoporous gold catalyst

#222
20190321769
2019-10-24

Indoor unit for air conditioner

#223
20190308202
2019-10-10

Systems and methods for gas cleaning using electrostatic precipitation and photoionization

#224
20190291090
2019-09-26

Photocatalyst

#225
20190270075
2019-09-05

Photocatalytic composite material for the decomposition of air pollutants

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2019-08-29

AIR PURIFICATION DEVICE

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20190247840
2019-08-15

PHOTOCATALYST COMPOSITION

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20190240371
2019-08-08

Air treatment method

#229
20190240370
2019-08-08

Air treatment system and method of use

#230
20190224516
2019-07-25

Ozone cleaning system

#231
20190216970
2019-07-18

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#232
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

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20190175971
2019-06-13

Ozone cleaning system

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20190134250
2019-05-09

PHOTOCATALYTIC AIR TREATMENT SYSTEM AND METHOD

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20190126202
2019-05-02

System for photoelectrochemical air purification

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20190125918
2019-05-02

Freezer for biosanitary and cytotoxic waste

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20190125917
2019-05-02

Air cleaner

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20190100318
2019-04-04

Aerospace vehicle environmental control system

#239
20190091627
2019-03-28

Photocatalytic fluid purification systems

#240
20190083930
2019-03-21

ENCLOSED SPACE INCLUDING A PHOTOCATALYTIC COATING AND A LIGHTING SYSTEM

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20190083674
2019-03-21

MULTIFUNCTIONAL PHOTOCATALYTIC MODULE

#242
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2019-02-14

Fluid disinfection device and method

#243
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2019-01-31

Ultraviolet treatment of volatile organic compounds

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2019-01-31

ENHANCED PHOTO-CATALYTIC CELLS

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2019-01-10

Multifunctional filter medium, and method and apparatus for manufacturing same

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2019-01-03

Air purification device

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2018-12-27

Concentrated photoactive, neutral titanium dioxide sol

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2018-10-04

Powdered titanium oxide, method for the production thereof, and use thereof

#249
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2018-09-27

Photocatalytic device and method for the reduction of exhaust emissions

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2018-09-27

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

#251
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2018-09-20

UV light reactor for contaminated fluids

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20180250431
2018-09-06

Method and device for enhancing the reduction of pathogens, allergens and odor-causing agents

#253
20180236438
2018-08-23

Visible light-activated photocatalytic coating composition and air purification filter

#254
20180236121
2018-08-23

Purified air and methods of making and using the same

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20180207311
2018-07-26

Electronic apparatus having photocatalytic filter

#256
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2018-07-19

AIR PURIFYING MATERIAL AND METHOD OF PREPARING THE SAME

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2018-07-05

Photocatalytic composition based on an aerial binder and use thereof forthe production of water-based paints, in particular for interior applications

#258
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2018-07-05

Air purification device and process

#259
20180185539
2018-07-05

Reaction core system for photocatalytic purifiers

#260
20180163973
2018-06-14

Air filter for grease filtering

#261
20180162747
2018-06-14

Method for generating hydroxyl radical and removing organic pollutants in water by utilizing an organic membrane

#262
20180161760
2018-06-14

POROUS CARBON MATERIAL COMPOSITES AND THEIR PRODUCTION PROCESS, ADSORBENTS, COSMETICS, PURIFICATION AGENTS, AND COMPOSITE PHOTOCATALYST MATERIALS

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2018-05-31

Photocatalyst coating

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2018-05-31

Photocatalytic honeycomb assembly and photocatalytic purification apparatus

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20180126360
2018-05-10

Photocatalytic coated granules and method of making same

#266
20180111080
2018-04-26

AIR PURIFYING APPARATUS

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20180104376
2018-04-19

Active photocatalytic oxidation

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20180104375
2018-04-19

Active photocatalytic oxidation

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20180104374
2018-04-19

Photocatalyst filter and air conditioner including the same

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2018-02-01

PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING METHOD THEREOF

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2018-02-01

Photocatalytic concrete product and a method to produce a photocatalytic concrete product

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2018-01-25

Catalyst for disinfection, sterilization and purification of air, and preparation method thereof

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2018-01-18

ATTACHABLE AND MOVABLE DEODORIZER FOR ENCLOSED SPACE

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2018-01-04

Exhaust unit and image forming apparatus

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COMPACT AIR PURIFICATION APPARATUS

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Production of nanoparticulate titanium dioxide

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2017-12-14

Vehicle air supply system

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2017-12-07

Air cleaner

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Photocatalytic module for automobile air conditioner and automobile air conditioner having the same

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2017-11-23

Photocatalytic filtration system and method of reducing hazardous gases

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2017-11-16

Compact air cleaner using UV LED and photocatalytic filter

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2017-11-09

Low-Alkali Catalyst Material and Process for Preparation Thereof

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2017-10-12

Multivalence semiconductor photocatalytic materials

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2017-10-12

IMPROVED AIR PURIFICATION SYSTEM AND METHOD FOR REMOVING FORMALDEHYDE

#285
20170282159
2017-10-05

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

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2017-09-28

ENHANCED PHOTO-CATALYTIC CELLS

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20170189853
2017-07-06

DECONTAMINATING AND ELECTROCHROMIC POLYMER COATING FILM

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20170173571
2017-06-22

Composite material used for catalyzing and degrading nitrogen oxide and preparation method and application thereof

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20170082305
2017-03-23

An Air Purification Device

#290
20170056543
2017-03-02

AIR DECONTAMINATION DEVICE & METHOD

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20170042170
2017-02-16

A REEFER CONTAINER FOR TRANSPORTING AND STORING A PLURALITY OF PRODUCE

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20170036194
2017-02-09

Highly active thermally stable nanoporous gold catalyst

#293
20170035927
2017-02-09

Air filtration media for air purification

#294
20170035926
2017-02-09

PHOTO-CATALYZING FLUID MOBILIZING SYSTEMA ND METHOD

#295
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2017-01-12

Freshness retaining agent, method for manufacturing the same, gas purification device, and gas purification system

#296
20170001139
2017-01-05

Method and device for performing PCO reaction and air purifier comprising the device

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2016-12-29

IProton sponge as supplement to electrolytes for photocatalytic and electrochemical Co2 reduction

#298
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2016-12-22

Photocatalysts

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2016-12-08

PORTABLE WATER TREATMENT SYSTEM USING PRECISE ENERGY SEPARATION

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2016-11-24

TiOmaterial that is absorbent in the visible spectrum and method for producing same