ClassID:

29727

B01D53/82 - 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; Solid phase processes with stationary reactants

Recent Application in this class:
#1
20260145166
2026-05-28

MIXED-ANION SORBENT FOR DUAL-FUNCTIONAL MOISTURE-SWING DIRECT AIR CAPTURE OF CARBON DIOXIDE AND AMBIENT WATER HARVESTING

#2
20260145134
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#3
20260145128
2026-05-28

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#4
20260145127
2026-05-28

DIRECT AIR CAPTURE SORBENT SYSTEM

#5
20260145125
2026-05-28

GAS CAPTURING DEVICE

#6
20260145118
2026-05-28

PROCESS FOR TREATING FLUORINATED GASES

#7
20260138072
2026-05-21

MULTI-PELLET PACKED BED TECHNOLOGY

#8
20260124579
2026-05-07

HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING SAME

#9
20260108849
2026-04-23

OXIDATION OF CESIUM AS METHOD FOR REMOVING CESIUM VAPOR FROM COVER GAS IN NUCLEAR REACTORS

#10
20260108846
2026-04-23

METHOD AND SYSTEM FOR CARBON CAPTURE AND UTILIZATION

#11
20260102757
2026-04-16

METHOD FOR PRODUCING ACIDIC GAS ADSORBENT SHEET AND ACIDIC GAS ADSORBENT SHEET

#12
20260091381
2026-04-02

ETHYLENE OXIDE NEUTRALIZING MATERIAL INCORPORATING ION EXCHANGE RESINS

#13
20260084109
2026-03-26

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#14
20260084108
2026-03-26

VACUUM INSULATED CONTAINER

#15
20260084107
2026-03-26

PACKED BED COLUMN WITH STACKED PACKED CHANNELS FOR PROCESSING GAS AND METHOD THEREOF

#16
20260084106
2026-03-26

METHOD AND SYSTEM FOR GAS SEPARATION IN FIXED BEDS

#17
20260084086
2026-03-26

CARBON DIOXIDE RECOVERY APPARATUS AND CARBON DIOXIDE RECOVERY METHOD

#18
20260077307
2026-03-19

CARBON CAPTURE APPARATUS AND METHOD OF MANUFACTURE

#19
20260054219
2026-02-26

PASSIVE AND FORCED SYNTHESIS OF MG(OH)2 FOR THE PURPOSE OF SUPPLYING MAGNESIUM-BASED CAPTURE OF CO2

#20
20260034511
2026-02-05

METHOD OF CAPTURING CO2 FROM THE ATMOSPHERE AND AIR CONTACTOR DEVICE CONFIGURED TO CARRY OUT THE METHOD OF CAPTURING CO2

#21
20260031419
2026-01-29

GAS ADSORBER IN LITHIUM-ION BATTERIES

#22
20260027550
2026-01-29

METHOD AND SYSTEM FOR PRODUCING A SORPTION ELEMENT FOR REMOVING CARBON DIOXIDE FROM THE AMBIENT AIR

#23
20260027520
2026-01-29

ETHYLENE OXIDE ABATEMENT SYSTEMS

#24
20260027518
2026-01-29

SOURCE GAS CONDUIT WITH SORBENT COATING FOR ADSORBING GASES FROM GAS STREAM, WITH RELATED METHOD

#25
20260021468
2026-01-22

METHOD FOR PREPARING A FUNCTIONALISED GEOPOLYMER INVOLVING 3D PRINTING, SAID GEOPOLYMER AND ITS USES

#26
20260017435
2026-01-15

TECHNOLOGIES FOR MODELING CARBON DIOXIDE REMOVAL

#27
20260008026
2026-01-08

STRUCTURED POWDERS FOR CARBON DIOXIDE CAPTURE

#28
20260008008
2026-01-08

METHOD AND APPARATUS FOR CARBON DIOXIDE SEQUESTRATION

#29
20260001034
2026-01-01

HIGH-EFFICIENCY CARBON DIOXIDE (CO2) CAPTURE CERAMIC FILTRATION SYSTEM AND APPLICATION METHOD THEREOF

#30
20260001028
2026-01-01

METHODS AND SYSTEMS FOR PURIFYING CARBON DIOXIDE

#31
20250360447
2025-11-27

FIBERBED MIST COLLECTOR WITH IMPROVED FILTERING

#32
20250332537
2025-10-30

SYSTEM AND METHOD FOR SAFE STORAGE, SEPARATION, AND RECYCLING OF COMPONENTS FROM EMISSIONS AND EFFLUENTS

#33
20250319436
2025-10-16

AIRCRAFT STRUCTURE FOR REMOVAL OF IMPURITIES FROM THE ATMOSPHERE AND ASSOCIATED TOOLS AND METHODS

#34
20250296045
2025-09-25

Adsorption Textile for Adsorbing Carbon Dioxide, System, and Use of a System Of This Type

#35
20250281876
2025-09-11

DECONTAMINATING MATERIALS AND METHODS OF MAKING AND USING SAME

#36
20250281875
2025-09-11

SUBSTITUTED EPOXIDE MODIFIED SORBENTS, SYSTEMS INCLUDING SORBENTS, AND METHODS USING THE SORBENTS

#37
20250276280
2025-09-04

HIGH-PRESSURE AIR CARBON ADSORPTION AND DESORPTION INTEGRATED DEVICES APPLIED TO INTELLIGENT GREENHOUSE

#38
20250276277
2025-09-04

MULTI-MODAL AIR PURIFICATION SYSTEM WITH DIFFERENT ABSORBERS FOR DIFFERENT LOADING REQUIREMENTS

#39
20250269354
2025-08-28

Ethylene oxide scrubbing sheet

#40
20250269325
2025-08-28

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#41
20250249401
2025-08-07

CARBON DIOXIDE RECOVERY DEVICE

#42
20250242304
2025-07-31

METHOD OF CAPTURING AN ACID GAS

#43
20250242300
2025-07-31

CARBON DIOXIDE IMMOBILIZATION SYSTEM AND CARBON DIOXIDE IMMOBILIZATION METHOD

#44
20250235858
2025-07-24

TITANIA-BASED DUAL FUNCTIONAL MATERIALS FOR REACTIVE CAPTURE AND CONVERSION OF CO2 TO METHANE AND OTHER PRODUCTS

#45
20250229222
2025-07-17

DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH A DOUBLE-WALLED HARVEST CHAMBER

#46
20250222429
2025-07-10

CO2 Sequestration Glass Composition, Products Comprising the Same, and Method for Producing Carbon-Negative Glass

#47
20250214358
2025-07-03

DEODORIZATION CARTRIDGE AND RECORDING DEVICE

#48
20250205676
2025-06-26

OPEN-CHANNEL SUPPORTED METAL-ORGANIC FRAMEWORK BASED GASEOUS CONTAMINANT REMOVAL

#49
20250196062
2025-06-19

CERAMIC BASED HIGH-EFFICIENT CARBON DIOXIDE CAPTURING SYSTEM AND AN APPLICATION METHOD THEREOF

#50
20250170524
2025-05-29

SYSTEM, APPARATUS, AND METHOD FOR ALKALINE EARTH METAL HYDROXIDE LOOPING FOR CARBON DIOXIDE REMOVAL FROM AIR

#51
20250161917
2025-05-22

MATERIALS, METHODS, AND SYSTEMS FOR REACTIVE CAPTURE AND CONVERSION OF CO2

#52
20250161876
2025-05-22

SYSTEMS AND METHODS FOR PERFORMING DIRECT AIR CAPTURE WITH THE ASSISTANCE OF A RECIRCULATING BUFFER FLUID FOR GENERATION OF A PARTIALLY ENRICHED STREAM OF CARBON DIOXIDE FROM CHEMICAL MEDIA

#53
20250161874
2025-05-22

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#54
20250153103
2025-05-15

DIRECT AIR CAPTURE AND LIQUID ENVIRONMENT DESORPTION PROCESS

#55
20250153099
2025-05-15

CO2 RECOVERY METHOD AND CO2 RECOVERY DEVICE

#56
20250149199
2025-05-08

IODINE CAPTURE AND ENCAPSULATION

#57
20250144566
2025-05-08

DIRECT CAPTURE OF CARBON DIOXIDE

#58
20250144563
2025-05-08

SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM A HUMIDITY ADJUSTED AIR STREAM

#59
20250135436
2025-05-01

SORBENT MATERIAL FOR CO2 CAPTURE, USES THEREOF AND METHODS FOR MAKING SAME

#60
20250135402
2025-05-01

AIR PURIFICATION SYSTEM

#61
20250122135
2025-04-17

PURIFICATION OF AN ALCOHOL DEHYDRATION PRODUCT STREAM

#62
20250121355
2025-04-17

POLYMER COMPOSITIONS COMPRISING ACTIVE CARBON FOR FORMALDEHYDE SORPTION

#63
20250073666
2025-03-06

Broad-Spectrum HC/VOC Getter for Emission Control in Electronics

#64
20250065265
2025-02-27

DIRECT CAPTURE OF CARBON DIOXIDE

#65
20250041803
2025-02-06

MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS FUMES AND EMISSIONS

#66
20250041799
2025-02-06

FILTER MATERIAL AND USE THEREOF

#67
20250041797
2025-02-06

CALCIUM HYDROXIDE COMPOSITION AND CARBON REMOVAL IN AIR USING THE SAME

#68
20250041783
2025-02-06

SYSTEMS AND METHODS FOR PROCESSING COAL FOR USE IN A DIRECT AIR CAPTURE SYSTEM

#69
20250032979
2025-01-30

DIRECT CAPTURE OF CARBON DIOXIDE

#70
20250018336
2025-01-16

BIO-DEGRADABLE POROUS BONDED-GRAIN MONOLITHIC CO2 SCRUBBER FOR RESPIRATION DEVICES

#71
20250010270
2025-01-09

ATMOSPHERIC CARBON DIOXIDE SORBENT

#72
20250001357
2025-01-02

Direct air capture system

#73
20240399335
2024-12-05

GAS-PHASE HAZARDOUS SUBSTANCE TREATMENT MEMBER AND PREPARATION METHOD, ENERGY STORAGE DEVICE AND ELECTRICAL EQUIPMENT

#74
20240390846
2024-11-28

CARBON-REMOVING SAND AND METHOD AND PROCESS FOR DESIGN, MANUFACTURE, AND UTILIZATION OF THE SAME

#75
20240375078
2024-11-14

COULOMB-FORCE DRIVEN CO2 RELEASE UPON ELECTROMAGNETIC RADIATION IN AMINE CONTAINING SOLID SORBENTS

#76
20240367098
2024-11-07

CARBON DIOXIDE ABSORBENT, METHOD FOR RECOVERING CARBON DIOXIDE, AND APPARATUS FOR SEPARATING AND RECOVERING CARBON DIOXIDE

#77
20240359884
2024-10-31

FOOD STORAGE CONTAINER AND REFRIGERATOR COMPRISING THE SAME

#78
20240359162
2024-10-31

METHOD OF FORMING INTEGRATED COMPOSITE COMPRISING CONDUCTIVE CARBON NETWORK

#79
20240299879
2024-09-12

SULFIDE SCAVENGING AGGREGATE FOR THE CONSTRUCTION OF LANDFILL GAS WELLS

#80
20240278175
2024-08-22

METHOD FOR RECYCLING AMMONIA FROM AMMONIA-CONTAINING GAS OR AMMONIA-CONTAINING LIQUID, AMMONIA RECYCLING DEVICE, AND AMMONIA GAS STORAGE DEVICE

#81
20240269602
2024-08-15

BIOGAS ACID REMOVAL SYSTEMS AND METHODS

#82
20240261729
2024-08-08

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#83
20240252984
2024-08-01

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#84
20240252983
2024-08-01

ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM

#85
20240226808
2024-07-11

DETACHABLE CHEMICAL FILTERS

#86
20240226790
2024-07-11

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

#87
20240207913
2024-06-27

Waste Battery Thermal Desorption Treatment System

#88
20240207784
2024-06-27

CARBON DIOXIDE RECOVERY SYSTEM AND CARBON DIOXIDE RECOVERY METHOD

#89
20240181389
2024-06-06

Hydrolysis reaction device for dechlorination and decyanation of blast furnace gas

#90
20240157291
2024-05-16

CO2 Filtration Battery Blanket

#91
20240139705
2024-05-02

DIRECT AIR CAPTURE CO2 REMOVAL SYSTEM AND PROCESS

#92
20240131462
2024-04-25

AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR

#93
20240101461
2024-03-28

PROCESS FOR THE CAPTURE OF CO2 INTEGRATED INTO THE MELTING OF GLASS

#94
20240091740
2024-03-21

POROUS CERAMIC SUPPORTS FOR RESISTIVELY HEATED HYBRID GAS SORBENTS

#95
20240082754
2024-03-14

Hydrogen sulfide mitigation methods and systems

#96
20240075457
2024-03-07

METHOD OF FORMING INTEGRATED COMPOSITE COMPRISING CONDUCTIVE CARBON NETWORK

#97
20240059981
2024-02-22

METHOD FOR CAPTURING SILICON AT LOW HOURLY SPACE VELOCITY

#98
20240059569
2024-02-22

GAS PRODUCTION DEVICE AND GAS PRODUCTION METHOD

#99
20240033712
2024-02-01

ABSORBENT FOR ACID GAS COMPRISING HYPERCROSSLINKED POLYMER

#100
20240017212
2024-01-18

OXIDATION OF CESIUM AS METHOD FOR REMOVING CESIUM VAPOR FROM COVER GAS IN NUCLEAR REACTORS

#101
20240001334
2024-01-04

ACTIVE HYDROGEN-CONTAINING ORGANIC COMPOUND SCAVENGER, COMPOSITION, AND APPLICATIONS THEREOF

#102
20230365870
2023-11-16

Processes and systems for producing light olefins and aromatics from a mixed plastics stream

#103
20230364554
2023-11-16

Carbon-removing sand and method and process for design, manufacture, and utilization of the same

#104
20230347264
2023-11-02

Hydrogen sulfide mitigation methods and systems

#105
20230321624
2023-10-12

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

#106
20230285897
2023-09-14

GAS PURIFYING FILTER AND SUBSTRATE TREATMENT APPARATUS INCLUDING THE SAME

#107
20230277975
2023-09-07

Sorbent structures with resistive heating capability and methods of making the same

#108
20230277974
2023-09-07

Noble gas recovery system

#109
20230272892
2023-08-31

Cleansing adsorption bed utilizing metal-organic framework

#110
20230271135
2023-08-31

Carbon dioxide-capturing cement compositions and related methods

#111
20230271134
2023-08-31

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#112
20230257660
2023-08-17

Processes and systems for producing light olefins and aromatics from a mixed plastics stream

#113
20230249118
2023-08-10

GAS TREATMENT DEVICE AND VACUUM LINE

#114
20230182073
2023-06-15

CO2 CAPTURE USING CARBONATE SORBENTS

#115
20230158451
2023-05-25

AUTOTHERMAL DIRECT AIR CAPTURE SYSTEM

#116
20230149892
2023-05-18

Composite material and use thereof in desulfurization

#117
20230149848
2023-05-18

EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING

#118
20230115891
2023-04-13

SYSTEM FOR DIRECT AIR CAPTURE USING OCEAN ENERGY AND FLUIDICS PRINCIPLES

#119
20230081569
2023-03-16

Systems, methods and materials for hydrogen sulfide conversion

#120
20230077113
2023-03-09

COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS

#121
20230062264
2023-03-02

CARBON DIOXIDE SEQUESTRATION USING NANOPARTICLES

#122
20230028243
2023-01-26

A method to capture and utilize CO2 and an installation for capturing and utilizing CO2

#123
20230001351
2023-01-05

Direct capture of carbon dioxide

#124
20220401917
2022-12-22

Porous ceramic supports for resistively heated hybrid gas sorbents

#125
20220333750
2022-10-20

Cleansing lamp utilizing metal-organic framework

#126
20220314164
2022-10-06

Mitigation of mercury vapor emissions

#127
20220280908
2022-09-08

Selective adsorption of halocarbon impurities containing cl, br and i in fluorocarbons or hydrofluorocarbons using adsorbent supported metal oxide

#128
20220258099
2022-08-18

PERFORATED SORBENT POLYMER COMPOSITE SHEETS FOR ENHANCED MASS TRANSPORT

#129
20220250028
2022-08-11

Continuous carbon sequestration material production methods and systems for practicing the same

#130
20220193607
2022-06-23

SOLIDS REACTOR, SYSTEM, AND METHOD FOR SEPARATING OUT CARBON DIOXIDE, IN PARTICULAR FROM WASTE GASES

#131
20220161232
2022-05-26

Polymer compositions comprising active carbon for formaldehyde sorption

#132
20220135894
2022-05-05

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#133
20220126268
2022-04-28

Water stable copper paddlewheel metal organic framework (MOF) compositions and processes using the MOFs

#134
20220112598
2022-04-14

TRAP FILTER SYSTEM FOR SEMICONDUCTOR EQUIPMENT

#135
20220111350
2022-04-14

Composition and Process for Capturing Carbon Dioxide

#136
20220080380
2022-03-17

Process for producing a highly porous CaO-based material modified with carbon nanotubes for capturing vehicle COproduct and use

#137
20220072504
2022-03-10

Ceramic material for the absorption of carbon dioxide, production process, processes for the regeneration of carbon dioxide and of the ceramic material, and uses

#138
20220032232
2022-02-03

Filter medium for separating nitrogen oxides

#139
20220032227
2022-02-03

NOBLE GAS RECOVERY SYSTEM

#140
20220017830
2022-01-20

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#141
20220010937
2022-01-13

Cleansing lamp utilizing metal-organic framework

#142
20220008866
2022-01-13

MONOLITHIC SWING BED ADSORPTION APPARATUS

#143
20220001323
2022-01-06

Gas treatment system having increased service life

#144
20210387130
2021-12-16

Systems and methods for processing coal for use in a direct air capture system

#145
20210370267
2021-12-02

Overcoming two carbon dioxide adsorption steps in diamine-appended metal organic frameworks

#146
20210370220
2021-12-02

Activated carbon and catalyst filter

#147
20210363006
2021-11-25

Power generation using hydrogen fuel with economical carbon dioxide capture

#148
20210354086
2021-11-18

METHOD FOR SIMULTANEOUSLY REMOVING HIGH-LOAD SULFUR DIOXIDE AND NITROGEN OXIDE IN WASTE GAS

#149
20210347638
2021-11-11

Method and Apparatus for Adiabatic Calcium Looping

#150
20210304912
2021-09-30

RADIOACTIVE IODINE ADSORBENT, AND METHOD FOR TREATING RADIOACTIVE IODINE

#151
20210300766
2021-09-30

Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures

#152
20210245095
2021-08-12

Systems, methods and materials for hydrogen sulfide conversion

#153
20210146303
2021-05-20

System and Method for Carbon Dioxide Capture and Sequestration

#154
20210138437
2021-05-13

Methods or producing carbon dioxide sorbents for indoor air quality control

#155
20210069669
2021-03-11

Continuous carbon sequestration material production methods and systems for practicing the same

#156
20210047953
2021-02-18

Removal of contaminants from air for use in aircraft engines

#157
20210046447
2021-02-18

Water stable copper paddlewheel metal organic framework (MOF) compositions and processes using the MOFs

#158
20210046446
2021-02-18

Water stable copper paddlewheel metal organic framework (MOF) compositions and processes using the MOFs

#159
20210031141
2021-02-04

System and method for removing airborne molecular contaminants from gas streams

#160
20210023503
2021-01-28

PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM

#161
20200330957
2020-10-22

Air filters comprising polymeric sorbents for reactive gases

#162
20200244029
2020-07-30

Gas laser apparatus

#163
20200238111
2020-07-30

COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS

#164
20200230551
2020-07-23

Dry desulfurizing and denitrificating agent, and its preparation method and applications

#165
20200223706
2020-07-16

GIS-type zeolite

#166
20200197864
2020-06-25

Method for Scavenging Airborne Formaldehyde

#167
20200188874
2020-06-18

A SORBENT AND A FILTER

#168
20200164308
2020-05-28

Biodegradable waste remediation method and system

#169
20200139294
2020-05-07

Efficient use of adsorbents for indoor air scrubbing

#170
20200122079
2020-04-23

Contamination limiter for reducing outgassed volatile condensable materials from external sensitive optical and thermal surfaces of a spacecraft

#171
20200114310
2020-04-16

Media and air filters for carbon dioxide sequestration

#172
20200094184
2020-03-26

High temperature thermochemical energy storage system

#173
20200086292
2020-03-19

LOW-TEMPERATURE REMOVAL OF H2S USING LARGE-SURFACE-AREA NANO-FERRITES OBTAINED USING A MODIFIED CHEMICAL COPRECIPITATION METHOD

#174
20200070090
2020-03-05

Waste gas purification system and method

#175
20200054994
2020-02-20

Extraction of target materials using CZTS sorbent

#176
20200047116
2020-02-13

System and Method for Carbon Dioxide Capture and Sequestration

#177
20200031501
2020-01-30

Systems and methods for air revitalization

#178
20200030741
2020-01-30

Molten hydroxide membrane for separation of acid gases from emissions

#179
20200030740
2020-01-30

Molten hydroxide membrane for separation of acid gases from emissions

#180
20200023336
2020-01-23

Agent for removing halogen gas, method for producing same, method for removing halogen gas with use of same, and system for removing halogen gas

#181
20200016536
2020-01-16

CARBON DIOXIDE REMOVAL DEVICE AND METHOD FOR RECOVERING CARBON DIOXIDE ADSORPTION CAPACITY OF ADSORBENT

#182
20200009504
2020-01-09

System and Method for Carbon Dioxide Capture and Sequestration

#183
20190389735
2019-12-26

Small-pore calcium hydroxide particles and method for manufacturing same

#184
20190344219
2019-11-14

Adsorbent materials, apparatus, and methods for removal of hydrogen sulfide from gases

#185
20190314762
2019-10-17

Moisture swing carbon dioxide enrichment process

#186
20190314759
2019-10-17

PROCESS FOR THE REMOVAL OF HYDROGEN CHLORIDE AND SULFUR OXIDES FROM A GAS STREAM BY ABSORPTION

#187
20190308135
2019-10-10

Portable carbon dioxide absorption system

#188
20190282950
2019-09-19

Gas concentrator

#189
20190282722
2019-09-19

GAS PROCESSING APPARATUS

#190
20190262795
2019-08-29

ADSORBENT, METHOD FOR REMOVING CARBON DIOXIDE, CARBON DIOXIDE REMOVER, AND AIR CONDITIONER

#191
20190262762
2019-08-29

Sorbent structures with resistive heating capability and methods of making the same

#192
20190255509
2019-08-22

ADSORBENT, METHOD FOR REMOVING CARBON DIOXIDE, DEVICE FOR REMOVING CARBON DIOXIDE, AND SYSTEM FOR REMOVING CARBON DIOXIDE

#193
20190201841
2019-07-04

Integrated Wet Scrubbing System

#194
20190193051
2019-06-27

Systems and methods for body-proximate recoverable capture of mercury vapor during cremation

#195
20190168181
2019-06-06

Solid-gas reaction substance-filled reactor and method for manufacturing the same

#196
20190151823
2019-05-23

Enhanced sorbent formulation for removal of mercury from flue gas

#197
20190151822
2019-05-23

Composite material, its manufacture and use in gas purification

#198
20190151793
2019-05-23

Removal of hydrogen sulfide from process streams

#199
20190142988
2019-05-16

Apparatus for efficient removal of air pollutants

#200
20190135839
2019-05-09

Sulfur scavenging materials

#201
20190118138
2019-04-25

Process for the removal of heavy metals from fluids

#202
20190112188
2019-04-18

Hydrogen turbine compatible fuel source

#203
20190111287
2019-04-18

Temperature-based estimation of scrubbing capacity of a gas scrubber

#204
20190081450
2019-03-14

GAS LASER APPARATUS

#205
20190081449
2019-03-14

Gas laser apparatus

#206
20190074655
2019-03-07

Gas laser apparatus

#207
20190074654
2019-03-07

GAS LASER APPARATUS

#208
20190060867
2019-02-28

Overcoming two carbon dioxide adsorption steps in diamine-appended metal-organic frameworks

#209
20190060862
2019-02-28

Iron-selenide-oxide sorbent composition for removing mercury (Hg) vapor from a gaseous stream; methods of use and methods of manufacture

#210
20190060829
2019-02-28

Method and apparatus for removing nitrogen oxides from gas streams

#211
20190030478
2019-01-31

CO2 collection methods and systems

#212
20190023426
2019-01-24

Systems and methods for air revitalization

#213
20190022572
2019-01-24

Carbon Dioxide Separation/Recovery Device, Combustion System Using Same, Thermal Power Generation System Using Same, and Method for Separating and Recovering Carbon Dioxide

#214
20190020167
2019-01-17

GAS LASER APPARATUS

#215
20190009211
2019-01-10

Dehydroxylation of magnesium silicate minerals for carbonation

#216
20190001253
2019-01-03

Filter medium

#217
20180369750
2018-12-27

Portable carbon dioxide absorption system

#218
20180361316
2018-12-20

POWDERED COMPOSTION COMPRISING ONE OR MORE DOUBLE SALT(S) FOR USE IN COMBUSTION GAS PURIFICATION

#219
20180354795
2018-12-13

Neon recovering/purifying system and neon recovering/purifying method

#220
20180345215
2018-12-06

Anneal chamber with getter

#221
20180333676
2018-11-22

ADSORBENT MATERIALS, APPARATUS, AND METHODS FOR REMOVAL OF HYDROGEN SULFIDE FROM GASES

#222
20180320481
2018-11-08

SOLUTION TO AIR POLLUTION

#223
20180311642
2018-11-01

Adsorbent material for removal of hydrogen sulfide

#224
20180311608
2018-11-01

Carbon scrubber

#225
20180311599
2018-11-01

Stabilized protein fiber air filter materials and methods

#226
20180304228
2018-10-25

Continuous carbon sequestration material production methods and systems for practicing the same

#227
20180298298
2018-10-18

Desulfurization process using a combination of a suspension bed and a fixed bed

#228
20180290892
2018-10-11

Method of production of CO2 using lime to limestone chemical reaction

#229
20180272310
2018-09-27

Film deterioration preventing material and acid gas removing agent

#230
20180264405
2018-09-20

Ozone oxidation decomposition treatment method for VOCs and/or gaseous inorganic reducing compounds in gas

#231
20180264395
2018-09-20

Cartridge for mounting lithium hydroxide sheets

#232
20180250629
2018-09-06

Exhaust-gas treatment equipment and gas-capture-material deterioration-state estimating method

#233
20180245006
2018-08-30

COPPER ADSORBENT FOR ACETYLENE CONVERTER GUARD BED

#234
20180243689
2018-08-30

Gas filters for basic contaminants

#235
20180237298
2018-08-23

Hydrogen gas recovery system and hydrogen gas separation and recovery method

#236
20180236395
2018-08-23

Carbon dioxide recovery method and recovery device

#237
20180229211
2018-08-16

Copper adsorbent for gas purification

#238
20180214822
2018-08-02

System and method for carbon dioxide capture and sequestration

#239
20180214813
2018-08-02

Protein nanofiber air filter materials and methods

#240
20180190404
2018-07-05

RADIOACTIVE IODINE ADSORBENT, AND METHOD FOR TREATING RADIOACTIVE IODINE

#241
20180162729
2018-06-14

POWER GENERATION USING HYDROGEN FUEL WITH ECONOMICAL CARBON DIOXIDE CAPTURE

#242
20180126358
2018-05-10

Sorbent systems and methods

#243
20180117528
2018-05-03

Filter for removing mercury in high-purity gases or aerosol

#244
20180093221
2018-04-05

Butadiene sequestration via sulfur dioxide charged zeolite beds

#245
20180085693
2018-03-29

Recirculation filter for an electronics enclosure

#246
20180050322
2018-02-22

Carbon dioxide sorbents for indoor air quality control

#247
20180050306
2018-02-22

Method of simultaneous removal of NO and carbon particles and inorganic dust from flue gases and catalytic reactor for removal of NO and carbon particles and inorganic dust from flue gases

#248
20180050297
2018-02-22

Activated carbon and catalyst filter

#249
20180043328
2018-02-15

Regenerable sorbent for carbon dioxide removal

#250
20180029006
2018-02-01

Methods for the treatment of a flue gas stream using sorbent compositions having amorphous halogen species

#251
20170361271
2017-12-21

System and method for carbon dioxide capture and sequestration

#252
20170348682
2017-12-07

Method for the conversion of nitrous acid to dinitrogen gas

#253
20170333870
2017-11-23

Polymeric materials for capturing formaldehyde

#254
20170333834
2017-11-23

Molten hydroxide membrane for separation of acid gases from emissions

#255
20170312685
2017-11-02

Processes for filtering chemicals from air streams

#256
20170296967
2017-10-19

Filtration device for air purification appliance

#257
20170296959
2017-10-19

Broad-spectrum matrix for contaminated emissions sorbent compounds and method of use

#258
20170288361
2017-10-05

Gas laser apparatus

#259
20170281993
2017-10-05

Compositions for reducing inhalation of toxic air pollution components

#260
20170274309
2017-09-28

Mechanical system to capture and transform contaminant gases, and method to purify air

#261
20170266614
2017-09-21

Active filtration system for controlling cleanroom environments

#262
20170266611
2017-09-21

Removal of hydrogen sulfide from process streams

#263
20170259207
2017-09-14

Emissions contaminant capture and collection system utilizing an integrated fluidized bed apparatus and method of use

#264
20170239617
2017-08-24

System and method for carbon dioxide capture and sequestration

#265
20170232386
2017-08-17

Device and method for treating a gas laden with pollutants

#266
20170225114
2017-08-10

Efficient use of adsorbents for indoor air scrubbing

#267
20170148647
2017-05-25

Dual medium filter for ion and particle filtering during semiconductor processing

#268
20170144104
2017-05-25

High solids flux circulating carbonation reactor

#269
20170113184
2017-04-27

System and method for carbon dioxide capture and sequestration

#270
20170113174
2017-04-27

Carbon scrubber

#271
20170107709
2017-04-20

TOILET ODOR ELIMINATION DEVICE

#272
20170097163
2017-04-06

Air treatment apparatus and method

#273
20170096335
2017-04-06

Method and apparatus for adiabatic calcium looping

#274
20170095771
2017-04-06

System and method for removing airborne molecular contaminants from gas streams

#275
20170080376
2017-03-23

Gas treatment monolith article

#276
20170072381
2017-03-16

Desulphurisation material comprising copper supported on zinc oxide

#277
20170056853
2017-03-02

Enhanced sorbent formulation for removal of mercury from flue gas

#278
20170043316
2017-02-16

Sorbent compositions having amorphous halogen species for the sequestration of contaminants

#279
20170014800
2017-01-19

Isothermal COadsorption column

#280
20170014799
2017-01-19

Sodium-calcium-aluminosilicate column for adsorbing CO

#281
20170014750
2017-01-19

CO2 removal device

#282
20160376250
2016-12-29

Butadiene sequestration via sulfur dioxide charged zeolite beds

#283
20160376207
2016-12-29

Butadiene sequestration via sulfur dioxide charged zeolite beds

#284
20160354723
2016-12-08

Heavy metal removal

#285
20160303513
2016-10-20

Moisture swing carbon dioxide enrichment process

#286
20160279595
2016-09-29

Regenerable system for the removal of sulfur compounds from a gas stream

#287
20160279567
2016-09-29

HYDRATED LIME COMPOSITION FOR FLUE GASES TREATMENT

#288
20160263551
2016-09-15

Sulfur scavenging materials

#289
20160248215
2016-08-25

Gas laser apparatus

#290
20160247588
2016-08-25

RADIOACTIVE IODINE ADSORBENT, AND METHOD FOR TREATING RADIOACTIVE IODINE

#291
20160236143
2016-08-18

Gas purification agent and method of using the same

#292
20160193566
2016-07-07

Reversible and irreversible chemisorption in nonporous, crystalline hybrid structures

#293
20160175772
2016-06-23

Absorption type—removal / condensing apparatus

#294
20160121298
2016-05-05

Continuous carbon sequestration material production methods and systems for practicing the same

#295
20160096136
2016-04-07

Gas separation cartridge

#296
20160082383
2016-03-24

Regenerable sorbent COscrubber for submarine vessels

#297
20160025696
2016-01-28

Heated graphite scrubber to reduce interferences in ozone monitors

#298
20160023186
2016-01-28

Apparatus and method for avoiding fluid bypass in particulate filters

#299
20160023160
2016-01-28

Emissions contaminant capture and collection device and method of use

#300
20160008757
2016-01-14

Method of treating a cleanroom enclosure