ClassID:

29635

B01D53/0446 - 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, by adsorption, e.g. preparative gas chromatography with stationary adsorbents; Constructional details of adsorbing systems Means for feeding or distributing gases

Recent Application in this class:
#1
20260145121
2026-05-28

COMPOSABLE DRYING UNIT FOR DRYING COMPRESSED GAS ORIGINATING FROM A COMPRESSOR

#2
20260145115
2026-05-28

WATER HARVESTING DEVICE USING METAL ORGANIC FRAMEWORK

#3
20260138074
2026-05-21

CARBON DIOXIDE RECOVERY DEVICE

#4
20260124571
2026-05-07

SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM THE OUTPUT OF PYROLYSIS OR OTHER REACTORS

#5
20260115652
2026-04-30

System and Method for Concentrating Gas

#6
20260115641
2026-04-30

SYSTEM AND METHOD FOR GAS TREATMENT

#7
20260102736
2026-04-16

HYDROGEN PURIFICATION SYSTEM AND METHOD

#8
20260102725
2026-04-16

Device for Medical Room Disinfection

#9
20260097352
2026-04-09

DEVICES AND SYSTEMS FOR ADVANCED PURIFICATION AND RELATED METHODS

#10
20260097351
2026-04-09

CARTRIDGE FOR CAPTURING CO2

#11
20260091343
2026-04-02

HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD

#12
20260085645
2026-03-26

SEALED TANK SYSTEM

#13
20260084091
2026-03-26

CARBON DIOXIDE REMOVAL SYSTEM

#14
20260084089
2026-03-26

Method For Controlling A System For Separating Carbon Dioxide From Ambient Air And System

#15
20260084087
2026-03-26

Dryer And Method For Drying A Gas Flow In A Carbon Dioxide Separation Plant

#16
20260077293
2026-03-19

Systems and Methods for Purification of Ammonia Using Adsorption Media

#17
20260070013
2026-03-12

COLLECTING A GASEOUS POLLUTANT FROM AIR

#18
20260068023
2026-03-05

PLASMA GENERATION DEVICE

#19
20260063355
2026-03-05

REFRIGERATOR

#20
20260061359
2026-03-05

SOLID SORBENT HEAT EXCHANGE AND/OR DESORPTION

#21
20260054211
2026-02-26

Package Type Compressor

#22
20260042602
2026-02-12

APPARATUS FOR PROCESSING ORGANIC MATTER HAVING LID AND AIR TREATMENT SYSTEM PROMOTING PLEASANT USER EXPERIENCE

#23
20260042051
2026-02-12

HOUSEHOLD OXYGEN GENERATOR

#24
20260042049
2026-02-12

STAGGERED BED SYSTEM FOR GAS SEPARATION

#25
20260034498
2026-02-05

CONTINUOUS CARBON DIOXIDE CAPTURE SYSTEM FOR INCREASING ADSORPTION EFFICIENCY AND REGENERATION PURITY AND METHOD OF OPERATING THE SAME

#26
20260027517
2026-01-29

CARBON DIOXIDE RECOVERY DEVICE

#27
20260027508
2026-01-29

SORBENT UNIT, AND SYSTEM AND METHOD FOR PURIFICATION OF GAS

#28
20260021440
2026-01-22

SYSTEM AND METHOD FOR PROCESS CHEMISTRY ABATEMENT AND RECYCLING

#29
20260021439
2026-01-22

HAZARDOUS GAS DIRECT AIR CAPTURE SYSTEM WITH VERTICAL EXHAUST PLENUM

#30
20260021438
2026-01-22

HAZARDOUS GAS DIRECT AIR CAPTURE MODULE AND SYSTEM

#31
20260014513
2026-01-15

OXYGEN CONCENTRATOR

#32
20260008005
2026-01-08

Low Dew Point Air Dehumidification System

#33
20260005272
2026-01-01

FUEL CELL SYSTEM CONTAINING CATALYST BASED FUEL CONTAMINATION SENSOR AND METHOD OF OPERATING THEREOF

#34
20250387746
2025-12-25

REACTOR AND GAS RECOVERY DEVICE

#35
20250381511
2025-12-18

DIRECT AIR CAPTURE DEVICE

#36
20250375728
2025-12-11

SLIP STREAM CONFIGURATIONS FOR IMPROVED FILTRATION, DIRECT AIR CAPTURE, OR POINT SOURCE CAPTURE

#37
20250367589
2025-12-04

Sorption Module, System, And Method For Separating Carbon Dioxide From A Gas Stream

#38
20250364683
2025-11-27

BATTERY SAFETY SYSTEM HAVING A CONTROLLED GAS RELEASE FUNCTION

#39
20250360452
2025-11-27

GAS TREATMENT METHOD AND APPARATUS

#40
20250360451
2025-11-27

A SYSTEM FOR CAPTURE OF CARBON DIOXIDE

#41
20250345740
2025-11-13

DEODORIZING FILTER FOR EXTERNAL ATTACHMENT OF FOOD WASTE DISPOSER TO PREVENT CONDENSATION

#42
20250339811
2025-11-06

DRYER DEVICE, EXPANSION TANK AND BATTERY COOLING SYSTEM

#43
20250339807
2025-11-06

DIRECT AIR CAPTURE IN LIQUID-COOLED DATA CENTER ARCHITECTURE WITH DRY COOLER

#44
20250332559
2025-10-30

SYSTEMS AND METHODS FOR COOLING AND SEPARATING CO-PRODUCTS FROM A PYROLYSIS SYSTEM

#45
20250319433
2025-10-16

Atmospheric Water Harvesting System

#46
20250312726
2025-10-09

A PROCESS FOR CAPTURE OF CARBON DIOXIDE

#47
20250312217
2025-10-09

PURIFICATION DEVICE

#48
20250311129
2025-10-02

Transport Box for Ion Trap Module

#49
20250303347
2025-10-02

CARBON DIOXIDE RECOVERY DEVICE

#50
20250303346
2025-10-02

CARBON DIOXIDE CAPTURE DEVICE

#51
20250303341
2025-10-02

METHOD AND APPARATUS FOR TREATMENT OF PROCESS GAS

#52
20250296030
2025-09-25

ELECTROCHEMICAL HYDROGEN COMPRESSION SYSTEM

#53
20250288950
2025-09-18

COMPRESSED AIR RESERVOIR, COMPRESSED AIR SYSTEM AND METHOD FOR THE OPERATION THEREOF

#54
20250288940
2025-09-18

THREE-WAY VALVE AND OXYGEN CONCENTRATOR

#55
20250281874
2025-09-11

AIR DRYER CARTRIDGE, AIR DRYER, VEHICULAR AIR TREATMENT SYSTEM AND VEHICLE

#56
20250281868
2025-09-11

ABSORBER CANISTER FOR AN EXHAUST GAS ABATEMENT SYSTEM

#57
20250276268
2025-09-04

REACTOR, GAS RECOVERY DEVICE, AND GAS RECOVERY SYSTEM

#58
20250262593
2025-08-21

APPARATUS AND PROCESS FOR PROVIDING A PRODUCTION GAS OUTPUT FROM AN AIR SEPARATION SYSTEM

#59
20250249392
2025-08-07

CARBON DIOXIDE RECOVERY DEVICE

#60
20250242292
2025-07-31

ACID GAS CAPTURE SYSTEM

#61
20250242291
2025-07-31

CARBON DIOXIDE RECOVERY DEVICE

#62
20250242290
2025-07-31

PROCESS ASSEMBLY WITH ROTOR ASSEMBLY AND PROCESS DEVICE

#63
20250229213
2025-07-17

ACID GAS ADSORPTION DEVICE

#64
20250229212
2025-07-17

Air Supply Unit

#65
20250222391
2025-07-10

GAS TREATMENT DEVICE AND GAS TREATMENT METHOD

#66
20250214024
2025-07-03

PRE-TREATMENT METHOD, CARBON DIOXIDE COLLECTION METHOD, AND DEVICE FOR EXECUTING THESE METHODS

#67
20250205633
2025-06-26

GAS PATH CONTROL STRUCTURE OF OXYGEN GENERATOR WITH NITROGEN DISCHARGE AND GAS PATH CONTROL STRUCTURE OF OXYGEN GENERATOR INTEGRATING NITROGEN DISCHARGE AND PRESSURE EQUALIZATION

#68
20250205632
2025-06-26

Carbon Dioxide Capture

#69
20250205631
2025-06-26

CONTINUOUS DIRECT AIR CAPTURE SYSTEM WITH A LOW DIFFERENTIAL PRESSURE AND OPERATING METHOD

#70
20250178937
2025-06-05

SURFACE WATER TREATMENT SYSTEM INCLUDING OXYGEN NANOBUBBLE GENERATION WITHIN SURFACE WATER AND RELATED METHODS

#71
20250177931
2025-06-05

OXYGEN NANOBUBBLE TREATMENT DEVICE INCLUDING NITROGEN-INPUT AIR DRYER AND RELATED METHODS

#72
20250177930
2025-06-05

OXYGEN NANOBUBBLE SYSTEM AND RELATED METHODS

#73
20250177919
2025-06-05

METHANE REMOVAL DEVICE

#74
20250177914
2025-06-05

COMPRESSOR INSTALLATION AND METHOD FOR DELIVERING A COMPRESSED GAS

#75
20250177913
2025-06-05

System and Method for Concentrating Gas

#76
20250177903
2025-06-05

GAS PURIFICATION DEVICE

#77
20250161864
2025-05-22

SYSTEM AND METHOD FOR TREATING COAL-FIRED FLUE GAS

#78
20250153087
2025-05-15

HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD

#79
20250149607
2025-05-08

DUAL PURPOSE ENERGY PLANT HAVING A FUEL CELL SYSTEM

#80
20250135391
2025-05-01

Systems and Methods for Extracting A Component From A Gas

#81
20250128199
2025-04-24

SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM THE OUTPUT OF PYROLYSIS OR OTHER REACTORS

#82
20250128196
2025-04-24

DESIGN FOR THE DAC AND HVAC INTEGRATION PROTOTYPE AND SAME

#83
20250114735
2025-04-10

ADSORPTION DEVICE

#84
20250090991
2025-03-20

Dehumidifying Plant Including a Device for Purifying a Process Fluid

#85
20250067235
2025-02-27

Mass Airflow Sensor And Hydrocarbon Trap Combination

#86
20250066194
2025-02-27

SYSTEMS AND METHODS FOR HYDROGEN PLANT DRYER REGENERATION

#87
20250059027
2025-02-20

SYSTEM FOR PRODUCING HYDROGEN BY AMMONIA DECOMPOSITION REACTION AND HYDROGEN PRODUCTION METHOD

#88
20250050311
2025-02-13

METHOD AND APPARATUS FOR CARBON DIOXIDE SEPARATION

#89
20250025825
2025-01-23

ADSORPTION TOWER FOR CONTROLLING A FLUID SUPPLY ROUTE TO A PLURALITY OF BEDS AND OPERATING CONTROL METHOD THEREOF

#90
20250025823
2025-01-23

FLOW GUIDING DEVICE FOR CARBON CAPTURE SYSTEM

#91
20250023076
2025-01-16

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

#92
20250019325
2025-01-16

SYSTEM AND PROCESS FOR RECOVERING METHANE AND CARBON DIOXIDE FROM BIOGAS AND REDUCING GREENHOUSE GAS EMISSIONS

#93
20250018325
2025-01-16

SORPTION FILTER ELEMENT AND SORPTION FILTER DEVICE

#94
20250012059
2025-01-09

Atmospheric Water Harvester With Climate-Adjustable Adsorbant Properties

#95
20250012058
2025-01-09

AN ATMOSPHERIC WATER GENERATING DEVICE AND A METHOD OF ACTIVE OR ADAPTIVE ATMOSPHERIC WATER GENERATION

#96
20250010235
2025-01-09

Systems and methods for removing carbon dioxide from a fluid

#97
20250003507
2025-01-02

2x7 Rotary Valve

#98
20250001352
2025-01-02

PRESSURE SWING ADSORPTION APPARATUS FOR HIGH PURITY HYDROGEN PURIFICATION FROM AMMONIA DECOMPOSITION AND HYDROGEN PURIFICATION METHOD USING THE SAME

#99
20240426265
2024-12-26

METHOD AND SYSTEM FOR COMBINING TWO OR MORE CARBON FILLED FUEL VAPOR STORAGE CANISTERS

#100
20240424867
2024-12-26

VEHICLE AIR CONDITIONING SYSTEM

#101
20240408578
2024-12-12

PROCESSES AND SYSTEMS FOR REGENERATION OF SORBENT FOR USE IN CAPTURE OF CARBON DIOXIDE

#102
20240399285
2024-12-05

PROCESS AND EQUIPMENT FOR CONDUCTING RESEARCH ON ADSORPTION OF COMPOUNDS TO SOLIDS

#103
20240399284
2024-12-05

PORTABLE DEVICE FOR REMOVING GASEOUS POLLUTANTS FROM THE SURROUNDING AIR

#104
20240390876
2024-11-28

NEW METAL-ORGANIC FRAMEWORK MONOLITHIC BODY COMPOSITION

#105
20240390842
2024-11-28

HYBRID LOW DEW POINT COMPRESSED AIR DRYER

#106
20240390836
2024-11-28

APPARATUS AND METHOD FOR SUPPLYING OXYGEN

#107
20240375039
2024-11-14

Gas Purification Apparatus with Eductor Reduction Unit and Method

#108
20240375037
2024-11-14

Apparatus and Process for Oxygen Production

#109
20240367103
2024-11-07

ETHYLENE OXIDE GAS REMOVAL METHOD, AND ETHYLENE OXIDE GAS REMOVAL SYSTEM USING SAME

#110
20240367088
2024-11-07

Pressure Swing Adsorption Device And Rotary Valve Thereof

#111
20240350965
2024-10-24

SEPARATING CARBON DIOXIDE AND HYDROGEN FROM A MULTICOMPONENT GASEOUS STREAM

#112
20240344767
2024-10-17

SHOE CARE DEVICE

#113
20240342684
2024-10-17

NANOCATALYZED SORBENTS FOR DIRECT AIR CAPTURE OF CARBON DIOXIDE

#114
20240335785
2024-10-10

Regeneration Means and Drying Device for Drying Compressed Gas

#115
20240325963
2024-10-03

Gas Purification Apparatus with Eductors

#116
20240321472
2024-09-26

REMOVING A RADIOACTIVE NOBLE GAS FROM A GAS VOLUME

#117
20240316487
2024-09-26

SYSTEMS FOR STORING OR TRANSPORTING PRESSURIZED GAS USING A JACKETED PIPE ANNULAR ASSEMBLY

#118
20240307852
2024-09-19

DESORPTION APPARATUS

#119
20240307812
2024-09-19

METHOD AND DEVICE FOR STEPWISE PRESSURE-EQUALIZED PRESSURE SWING ADSORPTION (PSA) GAS SEPARATION BY CHANGING PATHS

#120
20240252975
2024-08-01

GAS COMPOSITION ADJUSTMENT APPARATUS

#121
20240252974
2024-08-01

Heat Pump-Based Water Harvesting Systems, And Methods Of Using Thereof

#122
20240246026
2024-07-25

Atmospheric Water Harvester Having Subcooler Heat Exchanger

#123
20240246021
2024-07-25

CANISTER

#124
20240240722
2024-07-18

Integrated Air Inlet and Outlet Valve and Pressure Swing Adsorption Air Path System

#125
20240226799
2024-07-11

OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM

#126
20240226797
2024-07-11

Integrated Air Inlet and Outlet Valve and Pressure Swing Adsorption Air Path System

#127
20240218543
2024-07-04

METHOD FOR OPERATING WATER ELECTROLYSIS SYSTEM CAPABLE OF STABLY MAINTAINING QUALITY OF HYDROGEN

#128
20240216850
2024-07-04

Process and apparatus for the reversible adsorption of carbon dioxide

#129
20240198278
2024-06-20

SHELVING UNIT WITH WATER MANAGEMENT AND INTEGRATED HEATING FOR SORBENT ARTICLES IN DIRECT AIR CAPTURE SYSTEMS

#130
20240198277
2024-06-20

DIRECT AIR CAPTURE SYSTEM

#131
20240198276
2024-06-20

System and method for improving the performance and lowering the cost of atmospheric carbon dioxide removal by direct air capture

#132
20240198252
2024-06-20

VAPOR RECOVERY SYSTEM FOR IMMERSION COOLED DATA CENTERS

#133
20240191891
2024-06-13

DISINFECTANT, GAS ACCUMULATION AND COMBUSTION CONTROL DEVICE

#134
20240189761
2024-06-13

HIGH THROUGHPUT DIRECT AIR CAPTURE DEVICE AND METHOD OF ITS OPERATION

#135
20240189756
2024-06-13

SCRUBBER FOR HVAC SYSTEM

#136
20240189755
2024-06-13

LOW-PRESSURE DROP STRUCTURE OF PARTICLE ADSORBENT BED FOR IMPROVED ADSORPTION GAS SEPARATION PROCESS

#137
20240181382
2024-06-06

GAS TREATMENT SYSTEM, GAS TREATMENT METHOD AND CONTROL DEVICE

#138
20240175587
2024-05-30

BEEHIVE INDOOR-AIR ALTERNATE-WORKING DEHUMIDIFICATION SYSTEM WITH STERILIZATION FUNCTION AND METHOD

#139
20240149209
2024-05-09

MODULAR PRESSURE-SWING ADSORPTION SYSTEM

#140
20240140796
2024-05-02

ADAPTIVE CONTROL OF BTX REMOVAL IN SULFUR RECOVERY UNITS

#141
20240139703
2024-05-02

Carbon Dioxide Absorbent, Carbon Dioxide Absorbing Facility, Carbon Dioxide Absorbing Method, and Method for Producing Carbon Dioxide Absorbent

#142
20240139670
2024-05-02

HYDROGEN FLUORIDE GAS REMOVAL DEVICE AND METHOD FOR REMOVING HYDROGEN FLUORIDE GAS

#143
20240131466
2024-04-25

OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM

#144
20240123395
2024-04-18

Apparatus and system for swing adsorption processes

#145
20240123394
2024-04-18

Treatment of compressed gaseous hydrogen

#146
20240115990
2024-04-11

Low Dew Point Air Dehumidification System

#147
20240115970
2024-04-11

Gas Supply System with Water Removal

#148
20240109020
2024-04-04

GAS PURIFICATION APPARATUS

#149
20240102269
2024-03-28

SYSTEMS AND METHODS FOR GENERATING WATER FROM AIR

#150
20240100467
2024-03-28

CARBON DIOXIDE REMOVAL APPARATUS, CARBON DIOXIDE DESORPTION DETERMINATION METHOD, AND CARBON DIOXIDE SEPARATION METHOD

#151
20240100466
2024-03-28

Atmospheric Water Harvesting System

#152
20240091700
2024-03-21

SORPTION FILTER DEVICE

#153
20240091699
2024-03-21

SORPTION FILTER ELEMENT

#154
20240084500
2024-03-14

DESICCANT-BASED LAUNDRY DRYERS

#155
20240068429
2024-02-29

Canister

#156
20240066255
2024-02-29

Sieve Module

#157
20240063031
2024-02-22

PROCESS STOP LOSS REDUCTION SYSTEM THROUGH RAPID REPLACEMENT OF APPARATUS FOR TRAPPING OF REACTION BY-PRODUCT FOR SEMICONDUCTOR PROCESS

#158
20240060277
2024-02-22

Atmospheric water harvester with climate-adjustable adsorbant properties

#159
20240058739
2024-02-22

Transportable Carbon Dioxide Capture Device and Method

#160
20240050887
2024-02-15

Air Dryer Device and Air Treatment Device

#161
20240042224
2024-02-08

Plasma generator

#162
20240042223
2024-02-08

Skin care device with plasma generating device

#163
20240033677
2024-02-01

SYSTEMS AND METHODS OF ABATING HYDROGEN SULFIDE GAS

#164
20240024812
2024-01-25

ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL

#165
20240024811
2024-01-25

SYSTEM AND METHOD FOR RESOURCE-EFFICIENT CARBON DIOXIDE CAPTURE

#166
20240024810
2024-01-25

TECHNIQUES FOR LOW-POWER, LARGE-SCALE DIRECT AIR CARBON CAPTURE VIA WIND TURBINE

#167
20240017203
2024-01-18

SYSTEM AND METHOD FOR EFFICIENT CARBON DIOXIDE CAPTURE

#168
20240017202
2024-01-18

DEVICE, SYSTEM, AND METHOD FOR CARBON DIOXIDE CAPTURE IN HUMID CONDITIONS

#169
20240009614
2024-01-11

Carbon capture system

#170
20240001284
2024-01-04

STRUCTURE WITH EXTERNAL SUPPORT FOR PARTICLE ADSORBENT BED FOR ADSORPTION GAS SEPARATION PROCESS

#171
20230415091
2023-12-28

Adsorption Device for Adsorbing CO2, Elemental Analyzer and Method for Removing CO2 From a Fluid Stream

#172
20230415089
2023-12-28

Direct air capture device

#173
20230407540
2023-12-21

DESICCANT-BASED LAUNDRY DEVICE

#174
20230405514
2023-12-21

METHOD FOR MANAGING A FAULT IN A PRESSURE SWING ABSORPTION GAS TREATMENT UNIT

#175
20230405511
2023-12-21

Systems and Methods for Removing Carbon Dioxide from a Fluid

#176
20230400001
2023-12-14

LOW EMISSION ADSORBENT AND CANISTER SYSTEM

#177
20230390692
2023-12-07

Packing device for adsorption device

#178
20230390690
2023-12-07

EMISSION CANISTER SYSTEM FOR A HVAC&R SYSTEM

#179
20230381712
2023-11-30

SYSTEM AND METHOD FOR SYNCHRONOUSLY RECOVERING NITROGEN AND CARBON DIOXIDE FROM BOILER FLUE GAS

#180
20230381711
2023-11-30

GAS RECOVERY SYSTEM AND METHOD OF MANUFACTURING ELECTRODE FILM

#181
20230381704
2023-11-30

FILTERED MEDIA BASKET FOR AIR PURIFIER

#182
20230372861
2023-11-23

CARBON CAPTURE APPARATUS, METHOD, AND CAPTURE ELEMENT

#183
20230364548
2023-11-16

DISINFECTANT, GAS ACCUMULATION AND COMBUSTION CONTROL DEVICE

#184
20230356140
2023-11-09

SWING ADSORPTION PROCESSES AND SYSTEMS FOR CONTROLLING PRODUCT COMPOSITION

#185
20230356139
2023-11-09

Two-system gas stream separation

#186
20230347277
2023-11-02

BIOGAS PROCESSING SYSTEMS AND METHODS

#187
20230346012
2023-11-02

MINITOX 2 MOUTHPIECE WITH VENTILATED AIRFLOW FOR A SMOKING ARTICLE

#188
20230321586
2023-10-12

Natural gas adsorptive separation system and method

#189
20230321585
2023-10-12

EXHAUST GAS TREATMENT SYSTEM

#190
20230313118
2023-10-05

SYSTEM FOR THE CAPTURE AND PURIFICATION OF CO2 AND PURIFICATION UNIT OF SAID SYSTEM

#191
20230302402
2023-09-28

Liquid water harvester based on valve-controlled active air supply

#192
20230302393
2023-09-28

SYSTEM AND METHOD FOR DIRECT AIR CAPTURE OF CARBON DIOXIDE UTILIZING A MICROWAVE DESORPTION TECHNIQUE

#193
20230294036
2023-09-21

FAST CHARGING STATION WITH INTEGRATED CO2-COLLECTOR

#194
20230294035
2023-09-21

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 DIRECT AIR CAPTURE USING DIRECT MOUNTED ADSORPTION BEDS

#195
20230277982
2023-09-07

Hybrid low dew point compressed air dryer

#196
20230277976
2023-09-07

SYSTEM AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH ENHANCED AIR FLOW

#197
20230256384
2023-08-17

FILTRATION IN GAS DEHYDRATION

#198
20230256379
2023-08-17

Gas purification apparatus and method

#199
20230249126
2023-08-10

EXHAUST GAS TREATMENT SYSTEM FOR AN AMMONIA-CONTAINING EXHAUST GAS

#200
20230249122
2023-08-10

PORTABLE PRESSURE SWING ADSORPTION SYSTEM AND METHOD FOR FUEL GAS CONDITIONING

#201
20230249118
2023-08-10

GAS TREATMENT DEVICE AND VACUUM LINE

#202
20230241545
2023-08-03

DEVICE AND METHOD FOR CONDITIONING AIR IN AN ENCLOSED SPACE AND VEHICLE COMPRISING THE DEVICE

#203
20230241543
2023-08-03

Systems and methods for capturing carbon dioxide in exhaust gas

#204
20230233045
2023-07-27

VACUUM CLEANER FOR AIR POLLUTION PREVENTION

#205
20230226248
2023-07-20

PHOTOCATALYST FILTER AND ELECTRONIC DEVICE COMPRISING SAME

#206
20230220820
2023-07-13

Noise attenuating fuel trap for evaporative emission control canister system

#207
20230211279
2023-07-06

Device and method for drying compressed gas and a compressor installation provided with such device

#208
20230211278
2023-07-06

CONTINUOUS-MOTION DIRECT AIR CAPTURE SYSTEM

#209
20230201757
2023-06-29

Carbon capture system

#210
20230191321
2023-06-22

AN AIR PURIFIER COMPRISING A CARBON DIOXIDE ADSORPTION UNIT

#211
20230191317
2023-06-22

ADSORPTIVE SEPARATION APPARATUS

#212
20230191311
2023-06-22

Processes and apparatuses for operating a gas compressor

#213
20230191310
2023-06-22

Trapezoidal-Duct Assisting Poulty Ammonia Gas, Hydrogen Sulfide Gas, and Dust Removal System

#214
20230170568
2023-06-01

Climate module, battery housing and high voltage battery box

#215
20230158441
2023-05-25

AERATION ROD

#216
20230149848
2023-05-18

EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING

#217
20230149846
2023-05-18

Canister

#218
20230144145
2023-05-11

Canister

#219
20230137348
2023-05-04

A method and arrangement for capturing CO2

#220
20230132426
2023-05-04

Separation and recovery system and method of hydrogen from coke oven gas(COG) in steel industry

#221
20230124926
2023-04-20

APPARATUS FOR TREATING GASEOUS POLLUTANTS

#222
20230120614
2023-04-20

Portable oxygen concentrator

#223
20230115891
2023-04-13

SYSTEM FOR DIRECT AIR CAPTURE USING OCEAN ENERGY AND FLUIDICS PRINCIPLES

#224
20230115559
2023-04-13

Atmospheric water harvester with climate-adjustable adsorbant properties

#225
20230114750
2023-04-13

Heat pump-based water harvesting systems, and methods of using thereof

#226
20230110960
2023-04-13

Mass airflow sensor and hydrocarbon trap combination

#227
20230101201
2023-03-30

Portable pressure swing adsorption method and system for fuel gas conditioning

#228
20230091976
2023-03-23

COLLECTING A GASEOUS POLLUTANT FROM AIR

#229
20230084646
2023-03-16

APPARATUS FOR PROCESSING ORGANIC MATTER HAVING LID AND AIR TREATMENT SYSTEM PROMOTING PLEASANT USER EXPERIENCE

#230
20230082278
2023-03-16

Portable pressure swing adsorption method and system for fuel gas conditioning

#231
20230081656
2023-03-16

APPARATUS FOR PROCESSING ORGANIC MATTER HAVING LID AND AIR TREATMENT SYSTEM PROMOTING PLEASANT USER EXPERIENCE

#232
20230079446
2023-03-16

COMPOSITE ADSORBENT-CONTAINING BODIES AND RELATED METHODS

#233
20230066671
2023-03-02

PLANT AND METHOD FOR THE ABATEMENT OF UNDESIRED POLLUTING COMPONENTS CONTAINED IN BIOGAS TO BE TREATED

#234
20230062833
2023-03-02

DRYER, DRYING METHOD, AND DEHUMIDIFICATION FILTER

#235
20230055849
2023-02-23

FUEL CELL SYSTEM CONTAINING CATALYST BASED FUEL CONTAMINATION SENSOR AND METHOD OF OPERATING THEREOF

#236
20230044857
2023-02-09

Low emission adsorbent and canister system

#237
20230042501
2023-02-09

DEVICE AND METHOD FOR DRYING COMPRESSED GAS

#238
20230037868
2023-02-09

Heat pump-based water harvesting systems, and methods of using thereof

#239
20230032954
2023-02-02

Bearing device in radial flow adsorber with gas flow guide function

#240
20230032855
2023-02-02

Method and system for operating a refueling valve

#241
20230026397
2023-01-26

Movable carbon capture system applied to agriculture-harmonious buildings

#242
20230020289
2023-01-19

Methods for evaluating vapor pump performance

#243
20230019321
2023-01-19

GAS SUPPLY WARNING AND COMMUNICATION SYSTEM WITH SUPER ENRICHED OXYGEN GENERATOR

#244
20230014093
2023-01-19

Method for solvent recovery and activated carbon regeneration

#245
20230012016
2023-01-12

OXYGEN TANK WITH IMPROVED OXYGEN STORAGE

#246
20230010349
2023-01-12

Novel Multipurpose Fast Dehumidification Device

#247
20230003400
2023-01-05

Humidifying unit

#248
20230003316
2023-01-05

Vision system for rotary valve

#249
20230001345
2023-01-05

Drying device and method for drying compressed gas

#250
20230001344
2023-01-05

FILTERING BYPRODUCTS OF CIPP INSTALLATION

#251
20220412292
2022-12-29

Method and system for adjusting pressure in a fuel tank

#252
20220401873
2022-12-22

PROCESS FOR CONCENTRATING CO2 FROM AIR AND DILUTE CO2 STREAMS USING MOF BASED PHYSISORBENTS

#253
20220397209
2022-12-15

Micrometric valve actuator device for gas pressure control

#254
20220370950
2022-11-24

Advantaged adsorption contactors

#255
20220370946
2022-11-24

AIR POLLUTION PREVENTION DEVICE FOR BABY CARRIAGE

#256
20220369952
2022-11-24

DISEASE DIAGNOSIS DEVICE AND DIAGNOSIS METHOD THEREOF

#257
20220354067
2022-11-10

Compact closed-space system for illumination, climate control and air purification

#258
20220349158
2022-11-03

Atmospheric water harvester with climate-adjustable adsorbant properties

#259
20220347623
2022-11-03

FOOD PRESERVATION METHOD

#260
20220347622
2022-11-03

BREATHER DEVICE FOR DEHUMIDIFYING AIR TO BE SUPPLIED TO AN EXPANSION VESSEL OF A POWER ELECTRICAL APPARATUS

#261
20220347602
2022-11-03

Filter element endcap with shroud

#262
20220339575
2022-10-27

Process and apparatus for the reversible adsorbtion of carbon dioxide

#263
20220333558
2022-10-20

CANISTER

#264
20220325684
2022-10-13

AIR SEPARATOR-ENHANCED COMBUSTION SYSTEMS

#265
20220319821
2022-10-06

Sorption chamber walls for semiconductor equipment

#266
20220305423
2022-09-29

Air purification device

#267
20220260027
2022-08-18

Method and system for controlling an on-vehicle evaporative emission system

#268
20220258094
2022-08-18

Energy efficient VPSA system with direct drive high speed centrifugal compressors

#269
20220257895
2022-08-18

EFFICIENT VACUUM PRESSURE SWING ADSORPTION SYSTEMS AND METHODS

#270
20220241721
2022-08-04

Filtration in gas dehydration

#271
20220233998
2022-07-28

Hybrid low dew point compressed air dryer

#272
20220233995
2022-07-28

METHOD FOR ADJUSTING AN OXYGEN PRODUCTION UNIT WITH DIFFERENT SET POINTS FOR EACH ADSORBER

#273
20220233993
2022-07-28

ENERGY EFFICIENT VPSA SYSTEM WITH DIRECT DRIVE HIGH SPEED CENTRIFUGAL COMPRESSORS

#274
20220233798
2022-07-28

MANUFACTURE AND REMANUFACTURE OF VOLATILE ANAESTHETIC AGENTS USING SUPERCRITICAL FLUIDS

#275
20220228351
2022-07-21

Systems and methods for generating water from air

#276
20220226794
2022-07-21

Device for distributing gas in a gas processing vessel comprising a particulate material

#277
20220226767
2022-07-21

Vehicle air purification system and method of controlling vehicle air purification system

#278
20220219667
2022-07-14

Adaptive refueling for evaporative emission control

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20220219109
2022-07-14

Apparatus and system for swing adsorption processes

#280
20220212168
2022-07-07

Carbon dioxide capture

#281
20220203291
2022-06-30

MONITORING, CONTROL, AND FAULT SELF-DIAGNOSIS SYSTEM AND METHOD FOR MEDICAL OXYGEN PLANT GENERATOR

#282
20220193602
2022-06-23

Air dryer cartridge

#283
20220193600
2022-06-23

HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD

#284
20220193599
2022-06-23

Compressed air processing system for commercial vehicle

#285
20220193598
2022-06-23

Adsorber structure for gas separation processes

#286
20220193597
2022-06-23

Gas treatment method and gas treatment device

#287
20220186955
2022-06-16

Oxygen enhancement of a room and HVAC system for same

#288
20220176314
2022-06-09

Systems and methods for generating liquid water using highly efficient techniques that optimize production

#289
20220176310
2022-06-09

High throughput direct air capture device and method of its operation

#290
20220176309
2022-06-09

IMPROVEMENTS RELATING TO CARBON DIOXIDE CAPTURE

#291
20220168683
2022-06-02

ENERGY-SAVING PROCESS SYSTEM FOR PURIFYING AND RECYCLING OXYGEN FROM HIGH-TEMPERATURE OXYGEN-ENRICHED FLUE GAS AND PROCESS THEREOF

#292
20220161186
2022-05-26

Compressor installation and method for delivering a compressed gas

#293
20220161183
2022-05-26

Hydrogen gas supply apparatus and hydrogen gas supply method

#294
20220152520
2022-05-19

Apparatus and method for solvent recovery from drying process

#295
20220143550
2022-05-12

COMPRESSOR INSTALLATION AND METHOD FOR SUPPLYING COMPRESSED GAS

#296
20220135894
2022-05-05

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#297
20220127211
2022-04-28

System and process for recovering methane and carbon dioxide from biogas and reducing greenhouse gas emissions

#298
20220120229
2022-04-21

System and method for purging a canister purge valve filter

#299
20220111328
2022-04-14

Media insert for use with an oxygen generation device

#300
20220111327
2022-04-14

Method for operating adsorption device