ClassID:

30354

B01D2253/1124 - CPC Classification

Classification description:

Adsorbents used in seperation treatment of gases and vapours; Inorganic adsorbents; Metals or metal compounds not provided for in or Metal oxides

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

METHOD FOR CONTROLLING SEMICONDUCTOR PROCESS ENVIRONMENT

#2
20260115659
2026-04-30

SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING

#3
20260108837
2026-04-23

PROCESSES AND APPARATUSES FOR PROVIDING A HYDROGEN STREAM

#4
20260084104
2026-03-26

SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING

#5
20260077289
2026-03-19

REDUCTION OF EMISSIONS IN THE VEHICLE INTERIOR

#6
20260035987
2026-02-05

GLASS PANEL UNIT, METHOD FOR MANUFACTURING GLASS PANEL UNIT, COMPOSITE GETTER MATERIAL, AND GETTER PASTE

#7
20260031419
2026-01-29

GAS ADSORBER IN LITHIUM-ION BATTERIES

#8
20260014517
2026-01-15

HYDROGEN SULFIDE REMOVAL METHOD FROM DRILLING MUD COMPOSITION

#9
20250381553
2025-12-18

SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING

#10
20250381514
2025-12-18

METHOD FOR REMOVING HYDROGEN SULFIDE FROM SOUR GAS

#11
20250368506
2025-12-04

HYDROGEN PRODUCTION SYSTEM

#12
20250367639
2025-12-04

METHOD FOR MAKING NANOPOROUS CERIA AND USE THEREOF FOR AIR PURIFICATION

#13
20250345736
2025-11-13

GAS ADSORPTION/DESORPTION UNIT AND GAS ADSORPTION/DESORPTION DEVICE

#14
20250319453
2025-10-16

HYDROTHERMALLY STABLE HYDROCARBON TRAP BY CONTROLLING THE COMPOSITION RATIO OF CATIONS WITHIN THE BETA ZEOLITE AND PREPARATION METHOD THEREOF

#15
20250313486
2025-10-09

Magnesium Silicate Processing

#16
20250288952
2025-09-18

ELECTROCHEMICAL CELL AND CARBON DIOXIDE RECOVERY SYSTEM

#17
20250269325
2025-08-28

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#18
20250256255
2025-08-14

SYSTEM FOR THE NEUTRAL/NEGATIVE CO2 PRODUCTION OF SYNGAS FROM SOLID FUELS WITH HIGH HYDROGEN CONTENT FOR USES AT HIGH TEMPERATURE

#19
20250256241
2025-08-14

CO2 CAPTURE METHOD USING A COUNTERCURRENT MOVING BED REACTOR

#20
20250242329
2025-07-31

CO2 REVERSIBLE ADSORPTION MATERIAL, COMPOSITION AND REGENERATION METHOD THEREOF, AND CO2 CAPTURE METHOD

#21
20250214033
2025-07-03

CARBON DIOXIDE RECOVERY SYSTEM

#22
20250161918
2025-05-22

STABILISED ZINC OXIDE MATERIALS

#23
20250161874
2025-05-22

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#24
20250108356
2025-04-03

All-in-on Getters

#25
20250062105
2025-02-20

MECHANISM FOR FILTERING ETCHING BYPRODUCT DURING SEMICONDUCTOR FABRICATION AND METHOD THEREOF

#26
20250058274
2025-02-20

PROCESS AND SYSTEM FOR REMOVING IMPURITIES FROM A GAS STREAM

#27
20250041803
2025-02-06

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

#28
20250032976
2025-01-30

CONTROLLED EXPANSION OF SORBENT POLYMER COMPOSITE ARTICLE

#29
20250023076
2025-01-16

FUEL PROCESSING UNIT FOR A FUEL CELL SYSTEM AND METHOD OF OPERATING THEREOF AT AN ELEVATED TEMPERATURE

#30
20250001359
2025-01-02

STEEL MILL OFFGAS SEPARATION AND PURIFICATION

#31
20250001358
2025-01-02

SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING

#32
20240425762
2024-12-26

Process for the purification and conversion of carbon dioxide using renewable energy

#33
20240417627
2024-12-19

PROCESS FOR THE PURIFICATION AND CONVERSION OF CARBON DIOXIDE USING RENEWABLE ENERGY

#34
20240401512
2024-12-05

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

#35
20240391789
2024-11-28

Magnesium Silicate Processing

#36
20240390875
2024-11-28

PLATINUM GROUP METAL CAPTURE MATERIALS

#37
20240375049
2024-11-14

NOX ADSORBER DOC (NA-DOC) CATALYST

#38
20240367145
2024-11-07

EXHAUST GAS CLEANING CATALYST AND PRODUCTION METHOD THEREFOR

#39
20240367090
2024-11-07

SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID FROM GAS STREAMS USING CALCIUM-CONTAINING PARTICLES

#40
20240327574
2024-10-03

POLYIMIDE COPOLYMERS AND MEMBRANES, PREPARATION METHODS AND USES THEREOF AS WELL AS SYSTEMS AND METHODS FOR PURIFYING HELIUM GAS

#41
20240326018
2024-10-03

SORBENT BED FOR AN AIR FILTER

#42
20240326010
2024-10-03

HIGH CAPACITY HYDROTHERMALLY STABLE ADSORBENT FOR REMOVAL OF CHLORIDES

#43
20240299879
2024-09-12

SULFIDE SCAVENGING AGGREGATE FOR THE CONSTRUCTION OF LANDFILL GAS WELLS

#44
20240261729
2024-08-08

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#45
20240253010
2024-08-01

ADVANCED ANTIMICROBIAL AND CHEMICAL FILTERS FOR GAS AND WATER SYSTEMS

#46
20240224889
2024-07-11

MESOPOROUS SOLID FOR CONTROLLING HUMIDITY IN ENCLOSED SPACES

#47
20240217873
2024-07-04

METHOD AND INSTALLATION FOR PRODUCING LIME OR DOLIME

#48
20240189756
2024-06-13

SCRUBBER FOR HVAC SYSTEM

#49
20240178422
2024-05-30

ELECTROCHEMICAL CELL EXHAUST MANAGEMENT SYSTEM

#50
20240151174
2024-05-09

Systems and methods for operating passive nitrogen oxide adsorbers in exhaust aftertreatment systems

#51
20240115987
2024-04-11

ENHANCED CO2 ADSORPTION USING TRANSITION METALS SUCH AS RU AND NI AND THEIR OXIDES IN COMBINATION WITH ALKALINE METAL OXIDES AND HIGH SURFACE AREA CARRIERS

#52
20240082809
2024-03-14

PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES

#53
20240059981
2024-02-22

METHOD FOR CAPTURING SILICON AT LOW HOURLY SPACE VELOCITY

#54
20240042363
2024-02-08

GAS FILTERS COMPRISING A MATRIX MATERIAL AND A CARBON DIOXIDE SORBENT

#55
20240024812
2024-01-25

ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL

#56
20240010516
2024-01-11

Valorization of Waste Streams

#57
20240001288
2024-01-04

Desulfurization of Carbon Dioxide-containing Gases

#58
20230415087
2023-12-28

METHOD FOR REDUCING CARBON DIOXIDE IN LIVING SPACE, AND CARBON DIOXIDE ADSORBENT AND PRODUCTION METHOD THEREFOR

#59
20230414958
2023-12-28

PLASMA TREATMENT APPARATUS

#60
20230381708
2023-11-30

ADSORBENT MATERIAL FOR REMOVING NITROGEN OXIDES FROM INDOOR OR CABIN AIR

#61
20230364579
2023-11-16

ATOMIC LAYER DEPOSITION FOR MANUFACTURING WHETLERITE CARBONS

#62
20230356179
2023-11-09

COMBINED ADSORPTION AND CATALYSIS FOR CABIN AIR POLLUTION CONTROL

#63
20230347279
2023-11-02

Systems and methods for carbon sequestration using enhanced weathering

#64
20230338921
2023-10-26

Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers

#65
20230338920
2023-10-26

Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers

#66
20230312374
2023-10-05

Systems and methods for carbon sequestration using enhanced weathering

#67
20230302428
2023-09-28

PARTICULATE POROUS INORGANIC MATERIAL BASED ON A LEAD VANADATE OR PHOSPHOVANADATE, USEFUL FOR CAPTURING AND CONDITIONING GASEOUS IODINE

#68
20230302404
2023-09-28

Systems and methods for carbon sequestration using enhanced weathering

#69
20230271135
2023-08-31

Carbon dioxide-capturing cement compositions and related methods

#70
20230271134
2023-08-31

CARBON DIOXIDE-CAPTURING CEMENT COMPOSITIONS AND RELATED METHODS

#71
20230249119
2023-08-10

METHOD FOR PRODUCING HIGH PURITY HYDROGEN

#72
20230241583
2023-08-03

SURFACE MOLECULARLY IMPRINTED MAGNETIC NANOMETER MATERIAL OF SALVIANOLIC ACID A, PREPARATION METHOD THEREFOR AND USE THEREOF

#73
20230241548
2023-08-03

SYSTEMS AND METHODS FOR PREVENTING THE FORMATION OF CARBONYL SULFIDE

#74
20230219058
2023-07-13

Porous ceramics for additive manufacturing, filtration, and membrane applications

#75
20230191362
2023-06-22

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

#76
20230160080
2023-05-25

METHODS OF FORMING AQUEOUS UREA UTILIZING CARBON DIOXIDE CAPTURED FROM EXHAUST GAS AT WELLSITE

#77
20230149892
2023-05-18

Composite material and use thereof in desulfurization

#78
20230149848
2023-05-18

EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING

#79
20230130872
2023-04-27

Systems for generating water with waste heat and related methods therefor

#80
20230126756
2023-04-27

BORON OXIDE-CONTAINING ADSORBENT AND RELATED METHODS AND DEVICES

#81
20230116353
2023-04-13

Filter, Composition and Process for Cleaning Feed and Exhaust Fluids and Method for Eliminating PFAS and other Noxious Impurities in Fluids

#82
20230105716
2023-04-06

Evaporative fuel vapor emission control systems

#83
20230060147
2023-03-02

Magnesium silicate processing

#84
20230048324
2023-02-16

COand Oremover

#85
20230027117
2023-01-26

Robust and sustainable chemical treatment for sulfur contaminants in feed natural gas

#86
20230015784
2023-01-19

USE OF A TRANSITION METAL OXIDE FOR REMOVING FLUORINATED BY-PRODUCTS FROM A GAS, DEVICE AND METHOD FOR REMOVING SUCH BY-PRODUCTS

#87
20220410060
2022-12-29

HIGH-CAPACITY DESICCANT BREATHER

#88
20220387930
2022-12-08

CARBON DIOXIDE RECOVERY SYSTEM

#89
20220369952
2022-11-24

DISEASE DIAGNOSIS DEVICE AND DIAGNOSIS METHOD THEREOF

#90
20220347650
2022-11-03

SYSTEMS AND METHODS FOR ENHANCED WEATHERING AND CALCINING FOR CO2 REMOVAL FROM AIR

#91
20220339582
2022-10-27

HOT-SIDE METHOD AND SYSTEM

#92
20220333377
2022-10-20

Construction and method for generating a construction

#93
20220333015
2022-10-20

Process for purification and conversion of carbon dioxide using renewable energy

#94
20220280908
2022-09-08

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

#95
20220275747
2022-09-01

Systems and methods for operating passive nitrogen oxide adsorbers in exhaust aftertreatment systems

#96
20220243527
2022-08-04

GLASS PANEL UNIT, METHOD FOR MANUFACTURING GLASS PANEL UNIT, COMPOSITE GETTER MATERIAL, AND GETTER PASTE

#97
20220233986
2022-07-28

HIGH-EFFICIENCY PARTICULATE AIR FILTER ASSEMBLY

#98
20220227630
2022-07-21

SIMULTANEOUS PROCESS FOR THE PRODUCTION OF CARBON BLACK AND CARBON NANOSTRUCTURES

#99
20220193631
2022-06-23

MAGNESIUM OXIDE SORBENTS FOR ROOM TEMPERATURE CARBON DIOXIDE ADSORPTION AND METHODS FOR THEIR FABRICATION

#100
20220176341
2022-06-09

METAL OXIDE, OXYGEN ADSORPTION AND DESORPTION DEVICE, OXYGEN CONCENTRATING DEVICE, AND METHOD FOR PRODUCING METAL OXIDE

#101
20220161224
2022-05-26

Acid gas absorbent in biogas and biogas purification system using the same

#102
20220143573
2022-05-12

High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas

#103
20220135894
2022-05-05

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#104
20220112598
2022-04-14

TRAP FILTER SYSTEM FOR SEMICONDUCTOR EQUIPMENT

#105
20220111350
2022-04-14

Composition and Process for Capturing Carbon Dioxide

#106
20220088565
2022-03-24

High-capacity dispensable getter

#107
20220074655
2022-03-10

Method of natural gas pretreatment

#108
20220047967
2022-02-17

MATERIALS AND METHODS FOR MITIGATING HALIDE SPECIES IN PROCESS STREAMS

#109
20220047966
2022-02-17

MATERIALS AND METHODS FOR MITIGATING HALIDE SPECIES IN PROCESS STREAMS

#110
20220032228
2022-02-03

HYDROGEN RECYCLE SYSTEM

#111
20220017830
2022-01-20

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#112
20220008864
2022-01-13

HS gas scrubbing and monitoring system for laboratory applications

#113
20220001327
2022-01-06

Dust cover for automotive lamps with excellent moisture control performance

#114
20210402368
2021-12-30

Hydrogen sulfide adsorbent in biogas and biogas purification system using the same

#115
20210347638
2021-11-11

Method and Apparatus for Adiabatic Calcium Looping

#116
20210346865
2021-11-11

Microporous polymeric filtering article with sorption particles

#117
20210305935
2021-09-30

Solar thermal unit

#118
20210300766
2021-09-30

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

#119
20210268474
2021-09-02

High performance CO/HO displacement desorption sorbents and methods of making same

#120
20210260561
2021-08-26

Magnesium oxide-polyamine adsorbent and a method of capturing carbon dioxide

#121
20210260520
2021-08-26

Aminated magnesium oxide adsorbent and a method of capturing carbon dioxide

#122
20210260519
2021-08-26

SCRUBBER FOR HVAC SYSTEM

#123
20210252475
2021-08-19

Material, filter, and device for removing contaminant

#124
20210236983
2021-08-05

Sorbent system for removing ammonia and organic compounds from a gaseous environment

#125
20210229065
2021-07-29

Enhancement of reduction resistance for manganese oxide adsorbents

#126
20210178358
2021-06-17

Arsine adsorbents

#127
20210172402
2021-06-10

Evaporative fuel vapor emission control systems

#128
20210146302
2021-05-20

Method and apparatus for carbon dioxide capture and release

#129
20210130698
2021-05-06

Co-processing of waste plastic with biomass

#130
20210121850
2021-04-29

Zinc oxide based sorbent and process for preparing same

#131
20210121817
2021-04-29

AIR CLEANER

#132
20210106942
2021-04-15

Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

#133
20210101112
2021-04-08

ADSORBENT COMPOSITIONS FOR CARBON MONOXIDE REMOVAL

#134
20210093993
2021-04-01

Mass transfer systems

#135
20210031938
2021-02-04

Inert gas system and method

#136
20210031170
2021-02-04

Method for preparing chlorine adsorption material for use in waste incineration and application of chlorine adsorption material

#137
20210023503
2021-01-28

PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM

#138
20210009442
2021-01-14

Filter for water purifier and water purifier including the same

#139
20210001271
2021-01-07

Hot-side method and system

#140
20200391178
2020-12-17

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

#141
20200308049
2020-10-01

Cementitious material and production method thereof

#142
20200300128
2020-09-24

Systems for generating water with waste heat and related methods therefor

#143
20200291904
2020-09-17

Evaporative fuel vapor emission control systems

#144
20200282359
2020-09-10

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

#145
20200276536
2020-09-03

Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separation

#146
20200269209
2020-08-27

SYNTHESIZING HIGHLY POROUS NANOPARTICLES

#147
20200263580
2020-08-20

Method and Device Intended to Purify Sulphur Oxide Containing Exhaust Gas from Internal Combustion Engines by Means of a Multi-stage Adsorption Method

#148
20200216769
2020-07-09

Modular system and method for polishing process

#149
20200139294
2020-05-07

Efficient use of adsorbents for indoor air scrubbing

#150
20200091531
2020-03-19

Fuel cell system including high-temperature desulfurization subsystem and method of operating the same

#151
20200086294
2020-03-19

Adsorbents and methods of making and using adsorbents

#152
20200086292
2020-03-19

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

#153
20200078722
2020-03-12

Radial flow adsorption vessel comprising flexible screen

#154
20200070086
2020-03-05

Honeycomb adsorption object and a dehumidification air conditioner using it

#155
20200061576
2020-02-27

High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas

#156
20200061520
2020-02-27

Thermally conductive structure for multi-direction flow through packed bed

#157
20200048165
2020-02-13

Separation methods and systems for oxidative coupling of methane

#158
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

#159
20200016536
2020-01-16

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

#160
20200016527
2020-01-16

Sorbent composition for an electrostatic precipitator

#161
20200002008
2020-01-02

Moisture extraction component

#162
20200001230
2020-01-02

Environment control system utilizing an electrochemical cell

#163
20200001223
2020-01-02

Gas sensor and method for producing same

#164
20190381477
2019-12-19

Nano-rare earth oxide doped support for trapping of NOx and/or SOx

#165
20190375863
2019-12-12

A PROCESS FOR REMOVING CHLORIDE FROM A POLYMER MELT

#166
20190372520
2019-12-05

Solar thermal unit

#167
20190366263
2019-12-05

Method and apparatus for purification and treatment of air

#168
20190352240
2019-11-21

Method for dehydrogenating alkane

#169
20190352177
2019-11-21

INTEGRATED SYSTEM AND METHOD FOR REMOVING ACID GAS FROM A GAS STREAM

#170
20190344219
2019-11-14

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

#171
20190331011
2019-10-31

EXHAUST-GAS EMISSION CONTROL SYSTEM COMPRISING A FILTER FUNCTION AND DIAGNOSTIC METHOD FOR SAID SYSTEM

#172
20190308135
2019-10-10

Portable carbon dioxide absorption system

#173
20190292960
2019-09-26

Method and device for purifying exhaust gas

#174
20190262795
2019-08-29

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

#175
20190255509
2019-08-22

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

#176
20190255482
2019-08-22

Heated moisture pump having a differential valve area

#177
20190255481
2019-08-22

Thermally conductive structure for multidirection flow through packed bed

#178
20190247791
2019-08-15

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

#179
20190247787
2019-08-15

DEVICE FOR THE PRODUCTION OF WATER ON BOARD A VEHICLE AND METHOD TO CONTROL SAID DEVICE

#180
20190241270
2019-08-08

Catalytic ozone removal

#181
20190240612
2019-08-08

Desulfurization apparatus and desulfurization method

#182
20190232250
2019-08-01

Adsorbent and deodorant processed product comprising zirconyl hydroxide

#183
20190217242
2019-07-18

ADSORBENT, METHOD FOR PRODUCING SAME, METHOD FOR REMOVING CARBON DIOXIDE, DEVICE FOR REMOVING CARBON DIOXIDE, AND AIR CONDITIONER

#184
20190217241
2019-07-18

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

#185
20190201832
2019-07-04

ADSORBENT AND METHOD FOR PRODUCING SAME, METHOD FOR REMOVING CARBON DIOXIDE, CARBON DIOXIDE REMOVING DEVICE, AND AIR CONDITIONING DEVICE

#186
20190185175
2019-06-20

Contaminant removal for catalytic fuel tank inerting system

#187
20190184369
2019-06-20

Enhancement of reduction resistance for manganese oxide adsorbents

#188
20190184187
2019-06-20

Plasma treatment apparatus

#189
20190181479
2019-06-13

Air cleaner for fuel cell vehicle

#190
20190170619
2019-06-06

Chemical substance concentrator and chemical substance detection device

#191
20190153921
2019-05-23

Ruthenium impregnated ceria catalyst

#192
20190151822
2019-05-23

Composite material, its manufacture and use in gas purification

#193
20190151821
2019-05-23

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

#194
20190151793
2019-05-23

Removal of hydrogen sulfide from process streams

#195
20190151773
2019-05-23

Materials and methods for mitigating halide species in process streams

#196
20190143294
2019-05-16

A PROCESS FOR PREPARING METAL OXIDE-BASED CHLORIDE ABSORBENT USING NATURAL BINDER AND PRODUCT OBTAINED THEREFROM

#197
20190134598
2019-05-09

Synthesizing highly porous nanoparticles

#198
20190120109
2019-04-25

Passive nitrogen oxide adsorber catalyst

#199
20190118141
2019-04-25

Hot-side method and system

#200
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

#201
20190039012
2019-02-07

Systems and methods for removal of mercury and/or hydrochloric acid from gas streams using calcium-containing particles

#202
20190022574
2019-01-24

Dehumidification air conditioning apparatus

#203
20190009262
2019-01-10

PARALLEL PASSAGE FLUID CONTACTOR STRUCTURE

#204
20180369750
2018-12-27

Portable carbon dioxide absorption system

#205
20180363594
2018-12-20

Evaporative fuel vapor emission control systems

#206
20180353941
2018-12-13

Method for preparing solids from a mixture of at least two malachite powders

#207
20180353930
2018-12-13

O2 scavenging CaCO3 treatment

#208
20180339902
2018-11-29

SYSTEMS AND METHODS FOR WATER GAS SHIFT WITH REDUCED STEAM CONSUMPTION

#209
20180333701
2018-11-22

Synthesis of transition-metal adamantane salts and oxide nanocomposites, and systems and methods including the salts or the nanocomposites

#210
20180333676
2018-11-22

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

#211
20180326406
2018-11-15

Emissions control system including capability to clean and/or rejuvenate CZTS sorbents, CZTS-alloy sorbents, and/or CZTS-mixture sorbents, and method of use

#212
20180320481
2018-11-08

SOLUTION TO AIR POLLUTION

#213
20180311642
2018-11-01

Adsorbent material for removal of hydrogen sulfide

#214
20180306085
2018-10-25

Exhaust gas treatment apparatus

#215
20180298298
2018-10-18

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

#216
20180296971
2018-10-18

Renewable wet desulfurization process using a suspension bed

#217
20180296970
2018-10-18

Wet desulfurization process using a suspension bed

#218
20180264437
2018-09-20

ADSORBENT MIXTURE HAVING IMPROVED THERMAL CAPACITY

#219
20180264405
2018-09-20

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

#220
20180257058
2018-09-13

Oxygen selective adsorbent for easy desorption and preparation method thereof

#221
20180252624
2018-09-06

Chemical substance concentrator and chemical substance detector

#222
20180251694
2018-09-06

Method and system for providing upgraded biogas

#223
20180250654
2018-09-06

CALCINATION OF CO2/H2O DISPLACEMENT DESORPTION SORBENTS

#224
20180250653
2018-09-06

Hydrophobic sorbents for CO/HO displacement desorption applications

#225
20180250652
2018-09-06

Mixed metal sorbents for CO/HO displacement desorption

#226
20180245006
2018-08-30

COPPER ADSORBENT FOR ACETYLENE CONVERTER GUARD BED

#227
20180243689
2018-08-30

Gas filters for basic contaminants

#228
20180236434
2018-08-23

Adsorbents and methods of making and using adsorbents

#229
20180236396
2018-08-23

Scrubber for HVAC system

#230
20180221817
2018-08-09

Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds

#231
20180221692
2018-08-09

Filter media for respiratory protection

#232
20180178194
2018-06-28

Honeycomb adsorbent, method of manufacturing the honeycomb adsorbent and canister

#233
20180169637
2018-06-21

Additives for gas phase oxidative desulfurization catalysts

#234
20180169609
2018-06-21

Method for preparing a sorbent

#235
20180169564
2018-06-21

Apparatus for Concentrating Carbon Dioxide and a Method of Supplying Carbon Dioxide

#236
20180161753
2018-06-14

Method for preparing a sorbent

#237
20180149565
2018-05-31

CHEMICAL SUBSTANCE CONCENTRATOR AND CHEMICAL SUBSTANCE DETECTION DEVICE

#238
20180133688
2018-05-17

Composite graphene-based material

#239
20180127272
2018-05-10

Removal of moisture from hydrazine

#240
20180126323
2018-05-10

Reverse flow dehumidifier and methods of operating the same

#241
20180126322
2018-05-10

Thermally conductive structure for multi-direction flow through packed bed

#242
20180119039
2018-05-03

SOURCE GAS PURIFICATION APPARATUS AND PURIFICATION METHOD

#243
20180112142
2018-04-26

Method and system for providing upgraded biogas

#244
20180086992
2018-03-29

Process for simultaneous removal of arsenic and sulphur from hydrocarbon streams

#245
20180085548
2018-03-29

Device for the reduction of inhaled carbon dioxide

#246
20180079651
2018-03-22

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#247
20180071713
2018-03-15

Iron oxide absorbent compositions

#248
20180050804
2018-02-22

Catalytic ozone removal

#249
20180043329
2018-02-15

High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas

#250
20180043328
2018-02-15

Regenerable sorbent for carbon dioxide removal

#251
20180036674
2018-02-08

High temperature pressure swing adsorption for advanced sorption enhanced water gas shift

#252
20180036672
2018-02-08

Increasing scales, capacities, and/or efficiencies in swing adsorption processes with hydrocarbon gas feeds

#253
20180036670
2018-02-08

High purity nitrogen/hydrogen production from an exhaust stream

#254
20180029023
2018-02-01

Additives for gas phase oxidative desulfurization catalysts

#255
20180028968
2018-02-01

Metal capture in a flue gas using sorbent injection

#256
20180021717
2018-01-25

COconcentration reducing device

#257
20180001294
2018-01-04

Method for manufacturing activated carbon

#258
20170355612
2017-12-14

Production of nanoparticulate titanium dioxide

#259
20170354949
2017-12-14

Adsorbent for capturing carbon dioxide comprising magnesium oxide/titanium dioxide composite and method for manufacturing same

#260
20170348669
2017-12-07

Gas adsorbing material particle, gas adsorbing material body, making method of the same and vacuum insulation material including the same

#261
20170334718
2017-11-23

Integrated system and method for removing acid gas from a gas stream

#262
20170333874
2017-11-23

System and method for reducing carbon dioxide emissions from a flue gas generated via combusting a fossil fuel

#263
20170333829
2017-11-23

System and method for reducing carbon dioxide emissions from a flue gas generated via combusting a fossil fuel

#264
20170326526
2017-11-16

Carbon dioxide adsorbent including alkali metal double salts and methods for preparing the same

#265
20170305754
2017-10-26

Manufacturing method of mesoporous inorganic oxide and mesoporous inorganic oxide made by the same

#266
20170304945
2017-10-26

Additive manufacturing apparatus and methods

#267
20170296967
2017-10-19

Filtration device for air purification appliance

#268
20170294876
2017-10-12

Solar thermal unit

#269
20170274309
2017-09-28

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

#270
20170266642
2017-09-21

High temperature layered mixed-metal oxide materials with enhanced stability

#271
20170266638
2017-09-21

Porous mixed metal oxy-hydroxides and method of preparation

#272
20170237100
2017-08-17

Fuel cell system and desulfurization system

#273
20170237099
2017-08-17

Fuel cell system and desulfurization system

#274
20170232378
2017-08-17

Carbon safe vapor recovery system

#275
20170225114
2017-08-10

Efficient use of adsorbents for indoor air scrubbing

#276
20170197173
2017-07-13

Carbon dioxide concentration control system and carbon dioxide concentration control device

#277
20170182451
2017-06-29

Process for purifying fluids

#278
20170136402
2017-05-18

Staged complementary PSA system for low energy fractionation of mixed fluid

#279
20170136401
2017-05-18

Staged pressure swing adsorption for simultaneous power plant emission control and enhanced hydrocarbon recovery

#280
20170136400
2017-05-18

Integration of staged complementary PSA system with a power plant for COcapture/utilization and Nproduction

#281
20170106333
2017-04-20

Method and apparatus for purification and treatment of air

#282
20170096335
2017-04-06

Method and apparatus for adiabatic calcium looping

#283
20170080383
2017-03-23

Method of controlling a gas cleaning system by measuring a parameter of an absorbent material

#284
20170074213
2017-03-16

Apparatus and method for oxy-combustion of fuels in internal combustion engines

#285
20170072381
2017-03-16

Desulphurisation material comprising copper supported on zinc oxide

#286
20170050888
2017-02-23

Production of Ceramic Metal Oxide Membranes by Means of Reactive Electrospinning

#287
20170050176
2017-02-23

Processes for removing contaminants from a dehydrogenation effluent

#288
20170044014
2017-02-16

High temperature dry desulfurization system and method using multi regeneration reactor

#289
20170029273
2017-02-02

Nitrous oxide regenerable room temperature purifier and method

#290
20170014800
2017-01-19

Isothermal COadsorption column

#291
20170014799
2017-01-19

Sodium-calcium-aluminosilicate column for adsorbing CO

#292
20170014750
2017-01-19

CO2 removal device

#293
20170009652
2017-01-12

Integration of pressure swing adsorption with a power plant for COcapture/utilization and Nproduction

#294
20160361679
2016-12-15

Layered or mixed sorbent bed protective filtration device

#295
20160354722
2016-12-08

Carbon dioxide concentration-controlling device and electronic apparatus

#296
20160288043
2016-10-06

Systems and methods of cleaning cabin air in a transportation vehicle

#297
20160279595
2016-09-29

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

#298
20160250582
2016-09-01

Single compression system and process for capturing carbon dioxide

#299
20160250370
2016-09-01

Deodorizer

#300
20160236137
2016-08-18

Multi-compression system and process for capturing carbon dioxide