ClassID:

29682

B01D53/30 - 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, Controlling by gas-analysis apparatus

Recent Application in this class:
#1
20260145122
2026-05-28

METHOD AND APPARATUS FOR PURGING UNWANTED SUBSTANCES FROM AIR

#2
20260131282
2026-05-14

SYSTEM AND METHOD FOR REMOVING VOLATILE ORGANIC COMPOUNDS FROM PROCESS GASSES

#3
20260126153
2026-05-07

IOT SYSTEMS, METHODS, AND STORAGE MEDIA FOR DEHUMIDIFICATION MONITORING OF ANCILLARY FACILITIES IN SMART GAS PIPELINE NETWORKS

#4
20260115655
2026-04-30

SYSTEM COMPOSED OF AN APPARATUS FOR TREATING A FLUID, A HANDHELD DEVICE AND A METHOD FOR OPERATING SUCH A SYSTEM

#5
20260091347
2026-04-02

MEMBRANE-BASED PROCESS GAS DRYING WITH LOW PRESSURE GASEOUS STREAMS SYSTEM AND METHOD

#6
20260084088
2026-03-26

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

#7
20260079137
2026-03-19

Gas Chromatograph Device, System, and Method with Modular Architecture

#8
20260079135
2026-03-19

Gas Chromatograph Device, System, and Method with Modular Architecture

#9
20260062635
2026-03-05

MULTI-GAS PROCESSING AND TRANSPORT SYSTEM

#10
20260042602
2026-02-12

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

#11
20260022303
2026-01-22

ARRANGEMENT FOR REGULATION OF A PLANT FOR THE MEMBRANE PERMEATION TREATMENT OF BIOGAS

#12
20260021446
2026-01-22

WATER PRECIPITATING DEVICES, METHODS AND SYSTEMS

#13
20260021445
2026-01-22

HANSON WATER PRODUCTION SYSTEM IMPROVEMENTS AND CONDENSATION FARMS ARRANGEMENTS

#14
20260015836
2026-01-15

ATMOSPHERIC WATER GENERATOR SUPPLIED WITH PHOTOVOLTAIC SOLAR POWER

#15
20260008084
2026-01-08

MONITORED AND CONTROLLED PLASMA WASTE STREAM ABATEMENT APPARATUS AND METHOD OF USE THEREOF

#16
20260001033
2026-01-01

PROCESS FOR CONTROLLING HYDROGEN SULFIDE AND AMMONIA FLOW RATES

#17
20250375641
2025-12-11

AUTOMATIC NITROGEN FILL FOR A FIRE SPRINKLER SYSTEM

#18
20250367596
2025-12-04

SYSTEMS AND METHODS FOR BIOGAS UPGRADING USING SWEEP GAS

#19
20250352944
2025-11-20

SYSTEM AND METHOD FOR CAPTURING AND CONVERTING GREENHOUSE GASES

#20
20250347428
2025-11-13

HYBRID DRYING SYSTEM

#21
20250343400
2025-11-06

SWITCHGEAR CONTROL DEVICE AND METHOD BASED ON ELECTROLYTIC DEHUMIDIFICATION MEMBRANE WITH WIDE WORKING RANGE

#22
20250334490
2025-10-30

FLUID PROCESSING APPARATUS WITH AVERAGING MANIFOLD FOR PARAMETER MEASUREMENT

#23
20250290714
2025-09-18

METHOD FOR CONTROLLING A COMPRESSOR INSTALLATION AND COMPRESSOR INSTALLATION

#24
20250276270
2025-09-04

METHOD FOR GAS PURITY IMPROVEMENT USING VACUUM SWING ADSORPTION

#25
20250253422
2025-08-07

HYDROGEN SULFIDE REMOVAL UNIT AND BATTERY PACK

#26
20250251147
2025-08-07

DEHUMIDIFIER

#27
20250249399
2025-08-07

ARTIFICIALLY INTELLIGENT ATMOSPHERIC WATER GENERATION SYSTEM CONTROL

#28
20250242300
2025-07-31

CARBON DIOXIDE IMMOBILIZATION SYSTEM AND CARBON DIOXIDE IMMOBILIZATION METHOD

#29
20250209380
2025-06-26

METHOD TO DESIGN A METAL ORGANIC FRAMEWORK TO A TARGET MATERIAL

#30
20250198135
2025-06-19

AN ADSORPTION MOISTURE PUMP BASED AIR TO WATER HARVESTING DEVICE AND A METHOD THEREOF

#31
20250197249
2025-06-19

AMMONIA STRIPPING DEVICE, AND RESOURCE RECOVERY TYPE HIGH CONCENTRATION WASTEWATER TREATMENT SYSTEM USING THE SAME

#32
20250196052
2025-06-19

FILTER BODY, FILTER ELEMENT, AND FILTER ASSEMBLY

#33
20250196048
2025-06-19

GRAPHENE AS A STATIONARY PHASE IN GAS CHROMATOGRAPHY

#34
20250189497
2025-06-12

SYSTEMS AND METHODS FOR INJECTION MONITORING AND DIAGNOSTICS FOR GAS CHROMATOGRAPHY

#35
20250177916
2025-06-05

HYDROGEN PURIFICATION SYSTEM AND CONTROL METHOD THEREOF

#36
20250177904
2025-06-05

METHOD OF PRODUCING A DESICCANT ROTOR

#37
20250170584
2025-05-29

CONDENSING VAPOR

#38
20250164454
2025-05-22

Gas Analysis System

#39
20250146514
2025-05-08

METHOD FOR CONTROLLING A COMPRESSED AIR SUPPLY DEVICE AND A COMPRESSED AIR SUPPLY DEVICE FOR A COMPRESSED AIR SYSTEM OF A UTILITY VEHICLE

#40
20250121320
2025-04-17

COMPACT GAS SEPARATOR DEVICES CO-LOCATED ON SUBSTRATE PROCESSING SYSTEMS

#41
20250073637
2025-03-06

GREENHOUSE AIR HUMIDITY AND/OR TEMPERATURE CONTROL

#42
20250065262
2025-02-27

METHOD FOR TREATING SMOKE CONTAINING CARBON DIOXIDE

#43
20250065256
2025-02-27

ADSORBENT SELECTION METHOD, PRESSURE SWING ADSORPTION METHOD, AND SYSTEM THEREFOR

#44
20250032977
2025-01-30

ATMOSPHERIC WATER HARVESTING USING FOG HARVESTING FABRIC

#45
20240399333
2024-12-05

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUSES, PROCESSES AND USES THEREOF

#46
20240390844
2024-11-28

METHOD FOR THE VOLATILE ORGANIC COMPOUNDS ADSORPTION CAPACITY PREDICTION BASED ON FILLING ADSORPTION

#47
20240390843
2024-11-28

ADSORPTION SYSTEM AND ADSORPTION METHOD

#48
20240367090
2024-11-07

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

#49
20240359133
2024-10-31

ELECTROMAGNETIC PLASMA SEPARATOR

#50
20240352609
2024-10-24

ELECTROLYTIC SYNTHESIS SYSTEM

#51
20240325964
2024-10-03

Pyrolysis vapor outlet anti-coking device and method of adsorbing medium self-recycling regeneration

#52
20240319147
2024-09-26

GAS MONITORING DEVICE FOR GAS CHROMATOGRAPH

#53
20240316488
2024-09-26

CLEANING APPARATUS, LITHOGRAPHY APPARATUS, AND ARTICLE MANUFACTURING METHOD

#54
20240310741
2024-09-19

Exhaust system with U-shaped pipes

#55
20240286077
2024-08-29

Air Purifier Apparatus

#56
20240286076
2024-08-29

METHOD AND SYSTEM FOR SULFUR, CARBON DIOXIDE AND HYDROGEN RECOVERY

#57
20240263380
2024-08-08

LAUNDRY TREATMENT CABINET WITH A DEVICE FOR TREATING THE INTERIOR AIR

#58
20240254891
2024-08-01

Carbon Capture System and Method with Recuperative Power Recovery

#59
20240252979
2024-08-01

Sensible Heat Exchanger and Dryer

#60
20240238720
2024-07-18

SYSTEMS AND METHODS TO INTEGRATE GEOTHERMAL HEAT PUMPS AND MEMBRANE SEPARATION UNITS

#61
20240228056
2024-07-11

SYSTEM AND METHOD FOR CONTROLLING HEAT LOAD OR PARASITIC LOAD IN A FLAMMABILITY REDUCTION SYSTEM OF AN AIRCRAFT

#62
20240216856
2024-07-04

MEMBRANE-DEHUMIDIFICATION TECHNOLOGIES FOR ELECTRONIC COMPONENT PROTECTION

#63
20240181386
2024-06-06

Carbon capture adapter

#64
20240157289
2024-05-16

System and Method for Concentrating Gas

#65
20240149213
2024-05-09

HYDROGEN SEPARATION FROM NATURAL GAS

#66
20240132228
2024-04-25

SYSTEM AND METHOD FOR CONTROLLING HEAT LOAD OR PARASITIC LOAD IN A FLAMMABILITY REDUCTION SYSTEM OF AN AIRCRAFT

#67
20240123396
2024-04-18

FAD DRYER REGULATING SYSTEM AND METHOD

#68
20240115991
2024-04-11

INTELLIGENT DRYING DEVICE FOR TRANSFORMER

#69
20240109022
2024-04-04

LOW NOISE, CEILING MOUNTED INOOR AIR SCRUBBER

#70
20240049764
2024-02-15

METHOD TO CHECK A COFFEE BEANS ROASTING SYSTEM

#71
20240033682
2024-02-01

POLYMERIC MATERIALS FOR CARBON DIOXIDE CAPTURE

#72
20240033681
2024-02-01

CARBON DIOXIDE RECOVERY SYSTEM

#73
20240024812
2024-01-25

ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL

#74
20240017210
2024-01-18

COMPRESSOR DEVICE AND METHOD FOR CONTROLLING COMPRESSOR DEVICE

#75
20240011956
2024-01-11

System and Method for Background Removal in Spectrometry System

#76
20230398490
2023-12-14

DIRECT AIR CARBON CAPTURE CATALYST SYSTEM

#77
20230398488
2023-12-14

SYSTEMS AND METHODS FOR WATER REMOVAL IN COMPRESSORS

#78
20230383680
2023-11-30

System for reducing voc and nitrogen oxide and method for reducing same

#79
20230360511
2023-11-09

Methods and systems for automatically generating a remedial action in an industrial facility

#80
20230347277
2023-11-02

BIOGAS PROCESSING SYSTEMS AND METHODS

#81
20230340974
2023-10-26

AIR PROCESSING UNIT, AIR MANAGING SYSTEM, PNEUMATIC SYSTEM AND VEHICLE

#82
20230338889
2023-10-26

FACILITY AND METHOD FOR PRODUCING BIOMETHANE WITH LIMITED METHANE LOSS AND LIMITED CO2 EMISSIONS

#83
20230338887
2023-10-26

TEMPERATURE-BASED MONITOR AND CONTROL OF A COMPRESSED-GAS DRYER

#84
20230333489
2023-10-19

Exhaust system with u-shaped pipes

#85
20230322392
2023-10-12

DEHUMIDIFIER QUILT SYSTEMS AND METHODS

#86
20230271130
2023-08-31

A FACILITY AND A MEMBRANE PROCESS FOR SEPARATING METHANE AND CARBON DIOXIDE FROM A GAS STREAM

#87
20230264142
2023-08-24

GAS SEPARATION METHOD AND GAS SEPARATION APPARATUS

#88
20230241551
2023-08-03

SYSTEMS FOR GENERATING WATER USING EXOGENOUSLY GENERATED HEAT, EXOGENOUSLY GENERATED ELECTRICITY, AND EXHAUST PROCESS FLUIDS AND RELATED METHODS THEREFOR

#89
20230221738
2023-07-13

Decreasing a humidity level in an information handling system

#90
20230191319
2023-06-22

LOW TEMPERATURE ELECTROCHEMICAL SYSTEM FOR HYDROGEN PURIFICATION AND PRESSURIZATION

#91
20230182071
2023-06-15

System composed of an apparatus for treating a fluid, a handheld device and a method for operating such a system

#92
20230166212
2023-06-01

AUTOMATED CO2 CAPTURE PROCESS CONTROL SYSTEM WITH SOLVENT PROPERTY PREDICTION

#93
20230134034
2023-05-04

METHOD FOR EVALUATING WASTE PLASTIC-DERIVED POROUS CARBON AND METHOD FOR MANUFACTURING POROUS CARBON

#94
20230124996
2023-04-20

METHOD, SYSTEM AND VEHICLE FOR A CARBON NEUTRAL OR CARBON NEGATIVE VEHICLE PLATFORM

#95
20230109192
2023-04-06

CO2 CAPTURE SYSTEM

#96
20230094726
2023-03-30

SYSTEM INCLUDING FUEL CELL ASSEMBLY VOLTAGE MONITOR

#97
20230087358
2023-03-23

TDLAS ARCHITECTURE FOR WIDELY SPACED WAVELENGTH

#98
20230087167
2023-03-23

Apparatus and method for removing nitrogen oxide from exhaust gas

#99
20230084646
2023-03-16

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

#100
20230081656
2023-03-16

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

#101
20230075460
2023-03-09

Apparatus for inactivation of airborne pathogens

#102
20230046451
2023-02-16

PROCESS FOR CONTROLLING HYDROGEN SULFIDE AND AMMONIA FLOW RATES

#103
20220387928
2022-12-08

HYBRID SYSTEM OF CARBON DIOXIDE COMPACT MEMBRANE SEPARATION AND CARBON RECYCLING FOR URBAN POWER PLANT FOR EFFLUENT CARBON DIOXIDE CONCENTRATION CONTROL

#104
20220387924
2022-12-08

Portable micro-preconcentrator to facilitate chemical sampling and subsequent analysis

#105
20220369952
2022-11-24

DISEASE DIAGNOSIS DEVICE AND DIAGNOSIS METHOD THEREOF

#106
20220364748
2022-11-17

Indoor air pollution prevention system

#107
20220355242
2022-11-10

SYSTEM AND METHOD FOR REMOVING VOLATILE ORGANIC COMPOUNDS FROM PROCESS GASSES

#108
20220349578
2022-11-03

Sensor-based monitoring device for preventing explosion accident of regenerative thermal oxidizer (RTO)

#109
20220347625
2022-11-03

Device for removing biomaterial

#110
20220331771
2022-10-20

Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof

#111
20220314161
2022-10-06

Gas processing equipment and gas processing method, and carbon dioxide capture system and carbon dioxide capture method

#112
20220310242
2022-09-29

SYSTEM AND METHOD FOR FLEET MANAGEMENT OF PORTABLE OXYGEN CONCENTRATORS

#113
20220305435
2022-09-29

GAS CONCENTRATING METHOD AND GAS CONCENTRATING DEVICE

#114
20220280897
2022-09-08

METHOD FOR DETECTING AND FILTERING INDOOR POLLUTED GAS

#115
20220274054
2022-09-01

DRYER FOR COMPRESSED GAS, COMPRESSOR INSTALLATION PROVIDED WITH A DRYER AND A METHOD FOR DRYING COMPRESSED GAS

#116
20220274048
2022-09-01

Systems and methods for water extraction control

#117
20220258095
2022-08-18

Low noise, ceiling mounted indoor air scrubber

#118
20220252486
2022-08-11

METHOD AND APPARATUS FOR COLLECTING ODOR

#119
20220234001
2022-07-28

Wall-mounted plant-based air purification system

#120
20220219107
2022-07-14

GAS EVACUATION DEVICE

#121
20220212140
2022-07-07

HUMIDITY CONTROL DEVICE

#122
20220195902
2022-06-23

System for reducing VOC and nitrogen oxide and method for reducing same

#123
20220193595
2022-06-23

Waste gas purification system

#124
20220176314
2022-06-09

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

#125
20220176178
2022-06-09

AUTOMATIC NITROGEN FILL FOR A FIRE SPRINKLER SYSTEM

#126
20220125064
2022-04-28

Internal air adjustment device

#127
20220080346
2022-03-17

SYSTEM AND METHOD FOR CLEANING A VEHICLE PASSENGER COMPARTMENT

#128
20220073833
2022-03-10

ARRANGEMENT FOR REGULATION OF A PLANT FOR THE MEMBRANE PERMEATION TREATMENT OF BIOGAS

#129
20220072467
2022-03-10

SYSTEM AND METHOD FOR CONDITIONING GAS FOR DOWNHOLE APPLICATIONS

#130
20220063831
2022-03-03

System and method for air separation module management

#131
20220054972
2022-02-24

Method for removing halogen fluoride, quantitative analysis method for gas component contained in halogen fluoride mixed gas, and quantitative analyzer

#132
20220040633
2022-02-10

Automatic control system for emission indexes of desulfurization device of thermal power unit and method thereof

#133
20220020258
2022-01-20

System and method for concentrating gas

#134
20220016571
2022-01-20

System and method for concentrating gas

#135
20220001392
2022-01-06

Condensing vapor

#136
20210394116
2021-12-23

Exhaust gas purification system and method and data processing system for monitoring at least one exhaust gas purification system

#137
20210394115
2021-12-23

Exhaust Gas Purification System and Method and Data Processing System for Monitoring at least One Exhaust Gas Pufication System

#138
20210394112
2021-12-23

Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control

#139
20210393846
2021-12-23

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

#140
20210387137
2021-12-16

Method and device for managing a waste gas treatment device

#141
20210379527
2021-12-09

Vacuum assisted air separation module operation

#142
20210308621
2021-10-07

Method of determining remaining useful lifetime of membrane for separation process

#143
20210285637
2021-09-16

Method and system for improving boiler effectiveness

#144
20210283548
2021-09-16

Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CHconcentration in the third and/or fourth permeate

#145
20210283432
2021-09-16

Helmet

#146
20210275964
2021-09-09

METHOD FOR CONTROLLING WET FLUE GAS DESULFURIZATION DEVICE, DEVICE FOR CONTROLLING WET FLUE GAS DESULFURIZATION DEVICE, AND REMOTE MONITORING SYSTEM COMPRISING DEVICE FOR CONTROLLING WET FLUE GAS DESULFURIZATION DEVICE

#147
20210275963
2021-09-09

Self-contained nitrogen generator

#148
20210268432
2021-09-02

Portable indoor/outdoor atmospheric water generator

#149
20210268427
2021-09-02

Filter body, filter element, and filter assembly

#150
20210252452
2021-08-19

Method for controlling gas generation

#151
20210245088
2021-08-12

Miniature gas detection and purification device

#152
20210239318
2021-08-05

Sorbents for coal combustion

#153
20210236988
2021-08-05

Air ionization system and device

#154
20210236979
2021-08-05

Particulate-matter-size-based fan control system

#155
20210232054
2021-07-29

Exhaust system with u-shaped pipes

#156
20210207825
2021-07-08

AIR FILTER WITH DEPLOYMENT MECHANISM AND CONTROL FOR HVAC APPLICATIONS

#157
20210202968
2021-07-01

System including fuel cell assembly voltage monitor

#158
20210188447
2021-06-24

Aircraft air supply and contaminant detection system

#159
20210179471
2021-06-17

Systems and methods of electrochemical hydrogen generation to provide a reducing ambient for industrial fabrication

#160
20210178322
2021-06-17

Service system for gas compartments

#161
20210178103
2021-06-17

Oxygen concentrator

#162
20210171213
2021-06-10

Health monitoring of ozone converter

#163
20210138396
2021-05-13

Electrochemical dehumidification device based on screen-type amphoteric ion exchange membrane electrode

#164
20210138394
2021-05-13

Health management of membrane gas separation systems

#165
20210128769
2021-05-06

Automatic source-seeking indoor pollution purifying and removing device and method

#166
20210106947
2021-04-15

Air purifier apparatus

#167
20210106942
2021-04-15

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

#168
20210087669
2021-03-25

Film forming apparatus and film forming method

#169
20210086003
2021-03-25

Composition control for OBOGS

#170
20210041119
2021-02-11

Particulate-matter-size-based fan control system

#171
20210040675
2021-02-11

Clothing management apparatus

#172
20210033529
2021-02-04

TDLAS architecture for widely spaced wavelengths

#173
20210033012
2021-02-04

Method and system for diagnosing an aftertreatment component subjected to an exhaust gas stream

#174
20210023503
2021-01-28

PORTABLE CARBON DIOXIDE ABSORPTION SYSTEM

#175
20210008490
2021-01-14

Process for aftertreatment of regeneration offgas

#176
20200398217
2020-12-24

Treatment of a methane stream comprising VOCs and carbon dioxide by a combination of an adsorption unit and a membrane separation unit

#177
20200368711
2020-11-26

Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof

#178
20200368385
2020-11-26

Photocatalyst filter and air conditioner including the same

#179
20200358241
2020-11-12

Gas management system

#180
20200358240
2020-11-12

Gas management system

#181
20200348033
2020-11-05

DEVICE AND SYSTEM FOR PURIFYING AIR AND METHOD OF USE

#182
20200316523
2020-10-08

Process water gas management of electrochemical inert gas generating system

#183
20200282356
2020-09-10

Internal air adjustment device

#184
20200269184
2020-08-27

Systems and methods for water extraction control

#185
20200261841
2020-08-20

AMMONIA REMOVAL EQUIPMENT, AMMONIA REMOVAL METHOD, AND HYDROGEN GAS PRODUCTION METHOD

#186
20200253227
2020-08-13

Internal air adjustment device

#187
20200246751
2020-08-06

System composed of an apparatus for treating a fluid, a handheld device and a method for operating such a system

#188
20200240632
2020-07-30

Sorbents for coal combustion

#189
20200216769
2020-07-09

Modular system and method for polishing process

#190
20200215478
2020-07-09

Medical gas production system with gas recycling

#191
20200188841
2020-06-18

Installation and method for the treatment by membrane permeation of a gas stream with the aspiration pressure of the second permeate adjusted

#192
20200179867
2020-06-11

Ventilation system

#193
20200171431
2020-06-04

Air treatment systems and methods

#194
20200171428
2020-06-04

Temperature controlled nitrogen generation system

#195
20200164307
2020-05-28

Inert gas generator for an inerting system of an aircraft system of an aircraft fuel tank, and inerting method

#196
20200155999
2020-05-21

An Altitude Simulation Assembly

#197
20200129920
2020-04-30

Method for determining process conditions to remove volatile organic compounds from polymer

#198
20200122083
2020-04-23

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

#199
20200122081
2020-04-23

Gas separating system

#200
20200115064
2020-04-16

INERTING GAS SYSTEMS FOR AIRCRAFT

#201
20200061518
2020-02-27

Exhaust gas purification method and system

#202
20200047112
2020-02-13

Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CH4 concentration in the third and/or fourth permeate

#203
20200031501
2020-01-30

Systems and methods for air revitalization

#204
20200030744
2020-01-30

AGENT FOR REMOVING HALOGEN GAS, METHOD FOR PRODUCING SAME, METHOD FOR MONITORING THE CONSUMPTION STATE OF THE REMOVAL AGENT

#205
20200018205
2020-01-16

Automated guided vehicle for an emissions control system

#206
20200010201
2020-01-09

Aircraft air supply and contaminant detection system

#207
20200009503
2020-01-09

Air ionization systems and components

#208
20200009502
2020-01-09

Air ionization systems and components

#209
20200009498
2020-01-09

Device for producing and treating a gas stream through an automatically controlled volume of liquid

#210
20200001230
2020-01-02

Environment control system utilizing an electrochemical cell

#211
20190374669
2019-12-12

Air ionization system and device

#212
20190358646
2019-11-28

Apparatus and method for purification of air

#213
20190344214
2019-11-14

Systems for generating water using exogenously generated heat, exogenously generated electricity, and exhaust process fluids and related methods therefor

#214
20190336907
2019-11-07

Systems and methods for water extraction control

#215
20190329177
2019-10-31

Temperature controlled nitrogen generation system

#216
20190321775
2019-10-24

Systems and methods for accurate measurement of gas from wet gas wells

#217
20190308135
2019-10-10

Portable carbon dioxide absorption system

#218
20190301735
2019-10-03

Method and system for improving boiler effectiveness

#219
20190299154
2019-10-03

Low noise, ceiling mounted indoor air scrubber

#220
20190293553
2019-09-26

TDLAS architecture for widely spaced wavelength

#221
20190282951
2019-09-19

Vacuum assisted air separation module operation

#222
20190247791
2019-08-15

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

#223
20190242097
2019-08-08

Method and system for obtaining water from air

#224
20190216970
2019-07-18

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

#225
20190186318
2019-06-20

Method and apparatus for monitoring an exhaust aftertreatment system for an internal combustion engine

#226
20190160418
2019-05-30

Air purification device for vehicle

#227
20190157696
2019-05-23

In-situ monitoring of flue gas contaminants for fuel cell systems

#228
20190134561
2019-05-09

Wall-mounted plant-based air purification system

#229
20190128520
2019-05-02

Method and apparatus for verification of TDLAS system operation

#230
20190126187
2019-05-02

Pressure swing adsorption type of gas production device

#231
20190093883
2019-03-28

Sorbents for coal combustion

#232
20190091621
2019-03-28

System for a spray booth

#233
20190083920
2019-03-21

Remote monitoring of pressure swing adsorption units

#234
20190079418
2019-03-14

Exhaust system with u-shaped pipes

#235
20190078998
2019-03-14

Electronic monitoring of gas adsorbent media bed

#236
20190060828
2019-02-28

Temperature controlled nitrogen generation system

#237
20190060827
2019-02-28

TEMPERATURE CONTROLLED NITROGEN GENERATION SYSTEM

#238
20190039012
2019-02-07

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

#239
20190039011
2019-02-07

Atmosphere control for cargo storage spaces

#240
20190030507
2019-01-31

Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof

#241
20190025264
2019-01-24

Area monitoring device, and method of operating same

#242
20190023426
2019-01-24

Systems and methods for air revitalization

#243
20180369750
2018-12-27

Portable carbon dioxide absorption system

#244
20180364655
2018-12-20

Stable training region with online invariant learning

#245
20180361306
2018-12-20

Method for controlling an adsorption phase of a gas generator and a gas generator applying such a method

#246
20180333674
2018-11-22

Device and method for separating a gas mixture

#247
20180318757
2018-11-08

Kiln baghouse with dynamically selectable and reconfigurable polishing and non-polishing operations

#248
20180306078
2018-10-25

Movable emission control system for auxiliary diesel engines

#249
20180304195
2018-10-25

Process for controlling air purification systems

#250
20180296968
2018-10-18

Oxygen sensor protection

#251
20180290104
2018-10-11

INTELLIGENT AIR PURIFIER

#252
20180280883
2018-10-04

Natural-gas purification apparatus

#253
20180275024
2018-09-27

Distillation probes and methods for sampling and conditioning a fluid

#254
20180250431
2018-09-06

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

#255
20180250430
2018-09-06

AIR MONITORING AND FILTRATION DEVICE FOR DETECTING AND REMOVING ODORS

#256
20180243682
2018-08-30

Hollow fiber membrane contactor scrubber/stripper for cabin carbon dioxide and humidity control

#257
20180236400
2018-08-23

Mercury control in a seawater flue gas desulfurization system

#258
20180236399
2018-08-23

GAS FILTRATION SYSTEM AND METHOD

#259
20180224121
2018-08-09

Sorbents for coal combustion

#260
20180214819
2018-08-02

Flux recovery device, and reflow apparatus and gas exchange method using the same

#261
20180214725
2018-08-02

Automatic nitrogen fill for a fire sprinkler system

#262
20180200667
2018-07-19

Wet flue gas desulfurization apparatus and operation method for wet flue gas desulfurization apparatus

#263
20180193794
2018-07-12

Air ionization systems and methods

#264
20180193509
2018-07-12

Air ionization system

#265
20180193508
2018-07-12

Air ionization systems and methods

#266
20180156454
2018-06-07

Systems and methods for testing flue gas cleaning systems

#267
20180140996
2018-05-24

SOLID OXIDE ELECTROCHEMICAL GAS SEPARATOR INERTING SYSTEM

#268
20180128139
2018-05-10

Exhaust after-treatment device conversion efficiency optimization

#269
20180126331
2018-05-10

Partial gas separation technique for oxygen and nitrogen enrichment of atmospheric air

#270
20180126323
2018-05-10

Reverse flow dehumidifier and methods of operating the same

#271
20180118366
2018-05-03

Air separation system for fuel stabilization

#272
20180112583
2018-04-26

Apparatus for measuring combustible-gas concentration, system for measuring combustible-gas concentration, system for treating exhaust gas, method for measuring combustible-gas concentration, and method for deriving constant

#273
20180111095
2018-04-26

Pressure dew point-controlled purge air regulating unit

#274
20180111084
2018-04-26

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

#275
20180104667
2018-04-19

SORBENT BLEND COMPOSITIONS FOR MERCURY REMOVAL FROM FLUE GASES

#276
20180104374
2018-04-19

Photocatalyst filter and air conditioner including the same

#277
20180050301
2018-02-22

Methods and systems for managing gas purification

#278
20180050300
2018-02-22

On-board aircraft dried inert gas system

#279
20180045694
2018-02-15

System and method for background removal in spectrometry system

#280
20180045422
2018-02-15

Desiccant drying system

#281
20180043295
2018-02-15

Systems and methods for water extraction control

#282
20180038788
2018-02-08

TDLAS architecture for widely spaced wavelengths

#283
20180036677
2018-02-08

Air ionization systems and components

#284
20180010792
2018-01-11

Method and system for improving boiler effectiveness

#285
20170370829
2017-12-28

Apparatus for optical in-situ gas analysis

#286
20170361269
2017-12-21

Gas analysis system, liquid separator, and gas analyzer

#287
20170352243
2017-12-07

Methods and systems for automatically generating a remedial action in an industrial facility

#288
20170348636
2017-12-07

Air ionization systems and components

#289
20170348455
2017-12-07

Air cleaner

#290
20170347473
2017-11-30

Moisture control systems for enclosures

#291
20170341019
2017-11-30

On-board vehicle inert gas generation system

#292
20170341018
2017-11-30

Carrier gas reclamation system and method

#293
20170334565
2017-11-23

Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption

#294
20170320582
2017-11-09

Human factors approach to control contaminant concentrations in aircraft supply air from engine and APU bleed air and ground air sources, and in recirculated air being delivered to aircraft cabins for the optimization of user experience and energy consumption

#295
20170305576
2017-10-26

On-board inert gas generating air separation module recovery apparatus and method

#296
20170303822
2017-10-26

Systems and device for capturing breath samples

#297
20170296965
2017-10-19

On-board inert gas generating system prognostic health monitoring

#298
20170284995
2017-10-05

Composition and method of screening hydrocarbons to limit potential toxicological hazards

#299
20170282121
2017-10-05

POTABLE WATER MAKING APPARATUS FOR PERSONAL USE

#300
20170259202
2017-09-14

On-site medical gas production plant and associated operating method