ClassID:

30521

B01D2258/01 - CPC Classification

Classification description:

Sources of waste gases Engine exhaust gases

Sub-classes:
Recent Application in this class:
#1
20260151733
2026-06-04

METHOD FOR DECOMPOSING CHLORINE GAS AND METHOD FOR REMOVING THE SAME

#2
20260138124
2026-05-21

Production Method for Exhaust Gas Purification Catalyst and Chemical Solution Plate used in said Production Method

#3
20260131270
2026-05-14

AIR FILTER FOR HIGH-EFFICIENCY PM2.5 CAPTURE

#4
20260126000
2026-05-07

CONTROL DEVICE AND INJECTION METHOD OF UREA SOLUTION

#5
20260124603
2026-05-07

COMPOSITE CATALYST FOR HYDROGEN-SELECTIVE CATALYTIC REDUCTION, METHOD OF PREPARING THE SAME, AND AIR PURIFICATION DEVICE INCLUDING COMPOSITE CATALYST

#6
20260124581
2026-05-07

Exhaust Gas Purifying Catalyst and Catalyst Body using the Same

#7
20260124570
2026-05-07

HONEYCOMB FILTER

#8
20260117689
2026-04-30

EXHAUST GAS PURIFICATION DEVICE

#9
20260117687
2026-04-30

SYSTEMS AND METHODS FOR PREDICTING AND CONTROLLING TAILPIPE NOx CONVERSION AND AMMONIA SLIP BASED ON DEGRADATION OF AN AFTERTREATMENT SYSTEM

#10
20260110258
2026-04-23

CATALYST PREHEATING SYSTEM

#11
20260102760
2026-04-16

METHODS FOR PREPARING MOLECULAR SIEVES USING 1,1-DIETHYL-2,6-DIMETHYLPIPERIDIN-1-IUM AND MOLECULAR SIEVES PREPARED THEREFROM

#12
20260097364
2026-04-09

CATALYZED PARTICULATE FILTER

#13
20260084105
2026-03-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#14
20260077339
2026-03-19

CATALYST FOR THE TREATMENT OF AN EXHAUST GAS STREAM CONTAINING ONE OR MORE OF FORMALDEHYDE, NITROGEN OXIDE (NO), AND HYDROCARBONS HAVING A SPECIFIC MN LOADING

#15
20260077302
2026-03-19

WATER REMOVAL SYSTEM INCLUDING AN ABSORPTION CHILLER SYSTEM AND A HEAT PUMP SYSTEM

#16
20260061370
2026-03-05

METHANE PURIFICATION APPARATUS

#17
20260061369
2026-03-05

METHANE PURIFICATION APPARATUS

#18
20260061363
2026-03-05

CONCEPT FOR INTEGRATION OF A MOBILE CARBON CAPTURE SYSTEM WITH AN INTERNAL COMBUSTION ENGINE

#19
20260034503
2026-02-05

COMPACT COUNTERCURRENT AND COCURRENT ABSORBER DESIGN FOR MOBILE CARBON CAPTURE

#20
20260021448
2026-01-22

SYSTEMS AND METHODS FOR CAPTURING GREENHOUSE GASES UTILIZING ALGAE

#21
20260014515
2026-01-15

CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM

#22
20260008010
2026-01-08

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCING THE SAME

#23
20260007999
2026-01-08

AMMONIA VENT GAS TREATMENT SYSTEM AND VENT GAS TREATMENT METHOD USING SAME

#24
20260001034
2026-01-01

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

#25
20250387783
2025-12-25

EXHAUST GAS PURIFICATION DEVICE

#26
20250382189
2025-12-18

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#27
20250381525
2025-12-18

EXHAUST GAS PURIFICATION DEVICE AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION DEVICE

#28
20250381509
2025-12-18

SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING

#29
20250376938
2025-12-11

AFTERTREATMENT SYSTEM INCLUDING DIFFERENTIAL PRESSURE SENSORS AND PRESSURE TUBE SEGMENTS

#30
20250375756
2025-12-11

MICROPOROUS POLYMER NETWORKS FOR CARBON DIOXIDE CAPTURE

#31
20250369383
2025-12-04

DOSER ASSEMBLY WITH SENSOR ASSEMBLY

#32
20250367647
2025-12-04

SYNTHESIS OF A CATALYST COMPRISING A HIGH-PURITY NU-86 ZEOLITE AND IRON FOR THE CONVERSON OF NOX AND N2O

#33
20250367592
2025-12-04

HEAT PUMP ASSISTED CARBON CAPTURE FROM INTERNAL COMBUSTION ENGINE POWERED SYSTEMS

#34
20250360498
2025-11-27

CATALYST-LOADED HONEYCOMB ARTICLE HAVING IN-WALL AND ON-WALL CATALYST DEPOSITION AND METHOD OF MANUFACTURE

#35
20250354509
2025-11-20

LIQUID SUPPLY DEVICE FOR A MOTOR VEHICLE

#36
20250347239
2025-11-13

EXHAUST SYSTEM AND COMPONENTS THEREOF

#37
20250345738
2025-11-13

SYSTEM AND METHOD FOR GAS TREATMENT VIA MOVABLE ADSORPTION MODULE

#38
20250340283
2025-11-06

APPARATUS FOR EMISSIONS REDUCTION AS A SERVICE (ERaaS)

#39
20250314186
2025-10-09

PRE-HEAT SYSTEM FOR UPSTREAM ELEMENTS AND CATALYSTS OF A SELECTIVE CATALYTIC REDUCTION DEVICE

#40
20250312740
2025-10-09

GASOLINE PARTICULATE FILTER

#41
20250312737
2025-10-09

Method for Preparing Slurry and Method for Producing Exhaust Gas Purifying Catalyst

#42
20250305436
2025-10-02

EXHAUST DEVICE

#43
20250303324
2025-10-02

GAS-LIQUID SEPARATOR WITH TWO-STAGE IMPACTION MEDIA

#44
20250290474
2025-09-18

Apparatus and Method for Simultaneous Hydrogen Production and Emission Control

#45
20250269326
2025-08-28

EXHAUST PURIFICATION DEVICE

#46
20250256243
2025-08-14

EXHAUST GAS PURIFICATION DEVICE

#47
20250256242
2025-08-14

EXHAUST GAS TREATMENT APPARATUS, COMBUSTION FACILITY, POWER GENERATION FACILITY, AND EXHAUST GAS TREATMENT METHOD

#48
20250256238
2025-08-14

CARBON DIOXIDE RECOVERY SYSTEM

#49
20250237161
2025-07-24

EXHAUST TREATMENT METHOD AND APPARATUS HAVING PARTICULATE FILTERS AND SCR

#50
20250235852
2025-07-24

EXHAUST GAS PURIFICATION CATALYST

#51
20250235824
2025-07-24

EXHAUST GAS PURIFICATION CATALYST, METHOD FOR PURIFYING EXHAUST GAS, AND METHOD FOR PRODUCING EXHAUST GAS PURIFICATION CATALYST

#52
20250229227
2025-07-17

MULTI-LAYER TWC FORMULATIONS WITH OPTIMALIZED PGM LOADINGS

#53
20250222442
2025-07-10

ORGANO-TEMPLATE FREE FER SYNTHESIS

#54
20250205644
2025-06-26

METHOD FOR INCREASED CARBON CAPTURE IN AN ELECTROLYTIC PROCESS

#55
20250205642
2025-06-26

Copper and Manganese Containing Chabazite SCR Catalyst for N2O Reduction

#56
20250205641
2025-06-26

N2O DECOMPOSITION CATALYST

#57
20250196055
2025-06-19

PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID SOLVENT

#58
20250186915
2025-06-12

METHOD FOR PRODUCING FILTER

#59
20250177921
2025-06-05

Method for Producing Exhaust Gas Purification Catalyst

#60
20250172083
2025-05-29

SYSTEMS AND METHODS FOR PREDICTING AND CONTROLLING TAILPIPE NOx CONVERSION AND AMMONIA SLIP BASED ON DEGRADATION OF AN AFTERTREATMENT SYSTEM

#61
20250163838
2025-05-22

EXHAUST PURIFICATION APPARATUS

#62
20250161875
2025-05-22

SYSTEM AND METHOD FOR CAPTURE AND UTILIZATION OF CARBON DIOXIDE FROM DILUTE FLUID STREAMS

#63
20250161861
2025-05-22

SYSTEM, APPARATUS AND METHOD FOR MANAGING HEAT TRANSFER IN POST COMBUSTION (CO2 AND H2S) GAS TREATING SYSTEMS

#64
20250144557
2025-05-08

CARBON CAPTURE COMPOSITION AND SYSTEM

#65
20250144546
2025-05-08

INTEGRATED OPTIMIZED HORIZONTAL BOXED AMINE CARBON CAPTURE SYSTEM FOR POST COMBUSTION EMISSIONS

#66
20250132364
2025-04-24

CARBON CAPTURE SYSTEM ONBOARD A VESSEL

#67
20250129733
2025-04-24

HEATING ELEMENT FOR EXHAUST LINE

#68
20250114739
2025-04-10

CARBON DIOXIDE CAPTURE SYSTEM

#69
20250108364
2025-04-03

CATALYST STRUCTURE

#70
20250108333
2025-04-03

Air Separation Module with a Tubesheet Support Member

#71
20250099870
2025-03-27

METHOD AND DEVICE FOR REDUCING THE INCREASE IN TEMPERATURE AT THE SURFACE OF THE TERRESTRIAL GLOBE, VEHICLE AND STATION FOR IMPLEMENTING SAID METHOD

#72
20250091004
2025-03-20

GASOLINE PARTICULATE FILTER

#73
20250091000
2025-03-20

System And Methods For Plasma-Based Remediation of SOx and NOx

#74
20250085194
2025-03-13

Outlet Sampling System for Aftertreatment System

#75
20250083102
2025-03-13

EXHAUST GAS PURIFICATION CATALYST

#76
20250075650
2025-03-06

EXHAUST GAS TREATMENT SYSTEM FOR CONTROLLING HYDROCARBON ADSORPTION/DESORPTION IN HYDROCARBON TRAP

#77
20250065305
2025-02-27

METHOD OF MANUFACTURING CANISTER

#78
20250051538
2025-02-13

PROCESS FOR PRODUCING A MIXED FILLER

#79
20250050270
2025-02-13

WATER REMOVAL SYSTEM INCLUDING AN ABSORPTION CHILLER SYSTEM AND A HEAT PUMP SYSTEM

#80
20250041839
2025-02-06

CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATION EFFICIENCY

#81
20250041834
2025-02-06

CATALYTIC COATING

#82
20250041801
2025-02-06

Enhancement of the DeNOx SCR Performances of Vanadium-Based SCR Catalysts by Using Washcoats With Different Vanadium Contents

#83
20250041776
2025-02-06

TREATMENT OF PARTICULATE FILTERS

#84
20250035023
2025-01-30

EXHAUST SYSTEM AND COMPONENTS THEREOF

#85
20250010281
2025-01-09

METHOD AND DEVICE FOR PRODUCING A SUBSTRATE FOR AN EXHAUST GAS AFTERTREATMENT DEVICE

#86
20240424444
2024-12-26

PARTICULATE FILTER HAVING A CENTRALIZED-DISTRIBUTED PGM AND PROCESS FOR PREPARING THE SAME

#87
20240416282
2024-12-19

FLUE GAS CONDITIONING

#88
20240416281
2024-12-19

FLUE GAS CONDITIONING

#89
20240416280
2024-12-19

EMISSIONS TREATMENT ARTICLES WITH INORGANIC FILTRATION DEPOSITS AND CATALYTIC MATERIAL

#90
20240416279
2024-12-19

FLUE GAS CONDITIONING

#91
20240410305
2024-12-12

EXHAUST GAS POSTTREATMENT DEVICE

#92
20240408541
2024-12-12

POLLUTANT REMOVAL APPARATUS AND METHOD

#93
20240408530
2024-12-12

METHOD FOR MONITORING A REGENERATION OF A PARTICULATE FILTER IN THE EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE

#94
20240399353
2024-12-05

EXHAUST GAS PURIFICATION CATALYST

#95
20240399309
2024-12-05

CATALYTIC WALL FLOW FILTER

#96
20240392654
2024-11-28

SYSTEM FOR RESERVOIR STIMULATION WITH EXHAUST STREAM CAPTURE

#97
20240390878
2024-11-28

GRAIN BOUNDARY AND SURFACE-DOPED RARE EARTH MANGANESE-ZIRCONIUM COMPOSITE COMPOUND AND PREPARATION METHOD AND USE THEREOF

#98
20240390875
2024-11-28

PLATINUM GROUP METAL CAPTURE MATERIALS

#99
20240390853
2024-11-28

EXHAUST GAS PURIFICATION DEVICE

#100
20240382942
2024-11-21

EXHAUST GAS PURIFICATION CATALYST

#101
20240382928
2024-11-21

YFI-TYPE ZEOLITE, METHOD FOR PRODUCING THE SAME, HYDROCARBON ADSORBENT AND HYDROCARBON ADSORPTION METHOD

#102
20240382900
2024-11-21

ELECTROCHEMICAL CELL

#103
20240375094
2024-11-14

METHOD FOR IMPROVING THE COATING OF A HONEYCOMB BODY WITH A CATALYTICALLY ACTIVE COATING

#104
20240375092
2024-11-14

ELECTRICALLY HEATED CATALYST DEVICE

#105
20240375048
2024-11-14

EXHAUST GAS PURIFICATION CATALYST DEVICE

#106
20240367099
2024-11-07

TREATMENT SYSTEM AND TREATMENT METHOD FOR REMEDIATING CONTAMINANTS, INCLUDING CARBON BASED CONTAMINANTS, IN GASSES

#107
20240360809
2024-10-31

System, vehicle and method for lubricating a hydrogen injector in a vehicle

#108
20240350969
2024-10-24

MEMBRANE PRECONCENTRATION OF CARBON DIOXIDE FROM EXHAUST GAS SOURCES

#109
20240344473
2024-10-17

PARTICULATE FILTER HAVING PARTIALLY COATED CATALYTIC LAYER

#110
20240335825
2024-10-10

EXHAUST GAS PURIFICATION CATALYST

#111
20240335824
2024-10-10

A METHOD OF SYNTHESIZING A LOW SAR CHABAZITE ZEOLITE AND THE ZEOLITE OBTAINED THEREBY

#112
20240328899
2024-10-03

Outlet sampling system for aftertreatment system

#113
20240328335
2024-10-03

EXHAUST PURIFICATION DEVICE

#114
20240325956
2024-10-03

HONEYCOMB FILTER

#115
20240317647
2024-09-26

WASHCOAT METHOD

#116
20240316494
2024-09-26

APPARATUS AND METHOD FOR ELECTRON IRRADIATION SCRUBBING

#117
20240307854
2024-09-19

EXHAUST GAS PURIFYING CATALYST

#118
20240287928
2024-08-29

EXHAUST GAS AFTERTREATMENT SYSTEM

#119
20240278218
2024-08-22

CATALYST ARTICLE HAVING HIGH LOCAL RHODIUM CONCENTRATION

#120
20240278217
2024-08-22

EXHAUST GAS PURIFICATION CATALYST

#121
20240253018
2024-08-01

LAYERED CATALYSTS FOR PURIFYING EXHAUST GAS STREAMS AND METHODS OF MAKING THE SAME

#122
20240243639
2024-07-18

HEAT-TRANSFER-LIQUID-OPERATED TURBINE AND COMPRESSOR

#123
20240238772
2024-07-18

COATINGS ON A MONOLITH ARTICLE

#124
20240238725
2024-07-18

CATALYST COMPOSITION

#125
20240229697
2024-07-11

METHOD FOR CONTROLLING THE OPERATION OF AN ENGINE SYSTEM

#126
20240226769
2024-07-11

VAPOR SEPARATION SYSTEMS AND METHODS

#127
20240207830
2024-06-27

SCR CATALYST COMPRISING ZEOLITIC MATERIAL HAVING AFT FRAMEWORK STRUCTURE AND SYNTHESIS OF THE SAME

#128
20240207826
2024-06-27

NOVEL NANOPARTICLE ALLOYS AND CATALYTIC COMPOSITIONS COMPRISING THE SAME FOR EMISSION CONTROLS

#129
20240200480
2024-06-20

DECOMPOSITION CHAMBERS FOR AFTERTREATMENT SYSTEMS

#130
20240189759
2024-06-13

CARBON CAPTURE SYSTEMS

#131
20240189757
2024-06-13

Carbon capture systems

#132
20240183298
2024-06-06

SUPPORT UNIT FOR SUPPORTING A HEATING CONDUCTOR OF AN EXHAUST GAS HEATER ON A CARRIER STRUCTURE

#133
20240181388
2024-06-06

METHOD OF TREATING A PURGE GAS STREAM TO REMOVE AMMONIA

#134
20240181385
2024-06-06

ISOLATED PLASMA TUBE TREATMENT SYSTEMS

#135
20240175384
2024-05-30

DEVICE FOR EXHAUST-GAS TREATMENT AND METHOD FOR THE PRODUCTION THEREOF

#136
20240174523
2024-05-30

SYNTHESIS OF ZEOLITIC MATERIAL HAVING AFT FRAMEWORK STRUCTURE AND SCR CATALYSTS COMPRISING THE SAME

#137
20240173709
2024-05-30

COATINGS ON A MONOLITH ARTICLE

#138
20240165913
2024-05-23

MAT MATERIAL, EXHAUST GAS PURIFICATION DEVICE, AND METHOD FOR PRODUCING MAT MATERIAL

#139
20240165552
2024-05-23

GAS SCRUBBING APPARATUS FOR ABSORBING CARBON DIOXIDE FROM THE AMBIENT AIR

#140
20240159174
2024-05-16

Exhaust treatment method and apparatus having particulate filters and SCR

#141
20240157340
2024-05-16

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

#142
20240149260
2024-05-09

EXHAUST GAS PURIFICATION DEVICE

#143
20240149252
2024-05-09

EXHAUST GAS PURIFYING CATALYST COMPOSITION AND EXHAUST GAS PURIFYING CATALYST

#144
20240149251
2024-05-09

EXHAUST GAS PURIFICATION CATALYST COMPOSITION AND EXHAUST GAS PURIFICATION CATALYST

#145
20240149215
2024-05-09

CARBON DIOXIDE RECOVERY SYSTEM

#146
20240133329
2024-04-25

Method for controlling the operation of an engine system

#147
20240131448
2024-04-25

VAPOR SEPARATION SYSTEMS AND METHODS

#148
20240123393
2024-04-18

Carbon Dioxide Removal System

#149
20240116038
2024-04-11

ZEOLITIC MATERIAL HAVING A CHA-LIKE FRAMEWORK STRUCTURE AND SYNTHESIS OF THE SAME

#150
20240102410
2024-03-28

Method for producing gasoline particulate filter

#151
20240093627
2024-03-21

Exhaust system and components thereof

#152
20240082765
2024-03-14

PARTICULATE FILTER

#153
20240075466
2024-03-07

One-Pot Synthesis of Transition Metal-Promoted Chabazites

#154
20240075463
2024-03-07

PARTICLES FOR EXHAUST GAS PURIFICATION CATALYST

#155
20240075462
2024-03-07

COMPLEX OXIDE AND METHOD OF PRODUCING THE SAME

#156
20240068387
2024-02-29

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH

#157
20240066505
2024-02-29

NOBLE METAL SINGLE ATOM SUPPORTED THREE-WAY CATALYST AND PREPARATION METHOD THEREFOR AND USE THEREOF

#158
20240066461
2024-02-29

CARBON CAPTURE DEVICE

#159
20240066457
2024-02-29

SYSTEM AND METHOD FOR TREATING A FLUID

#160
20240060444
2024-02-22

Exhaust system and components thereof

#161
20240058790
2024-02-22

METHANE COMBUSTION CATALYST AND METHOD FOR PRODUCING SAME, AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS

#162
20240058751
2024-02-22

SULPHUR TOLERANCE IN Cu-SCR CATALYSTS

#163
20240058741
2024-02-22

SYSTEM AND METHOD OF CO2 THERMAL SWING ADSORPTION WITH WET REGENERATION AND HOT DRYING

#164
20240058740
2024-02-22

SYSTEM AND METHOD OF CO2 THERMAL SWING ADSORPTION WITH WET REGENERATION AND HOT DRYING

#165
20240047100
2024-02-08

BUSHING THROUGH A HOUSING COMPONENT, ESPECIALLY FOR ROUGH ENVIRONMENTS WITH MECHANICAL AND THERMAL STRESS

#166
20240042370
2024-02-08

System, apparatus and method for managing heat transfer in post combustion (CO2 and H2S) gas treating systems

#167
20240035408
2024-02-01

Method for controlling an internal combustion engine including at least one exhaust-gas aftertreatment component having an electric heating element

#168
20240033719
2024-02-01

CATALYTIC FILTER FOR GASOLINE ENGINE EXHAUST TREATMENT

#169
20240033717
2024-02-01

PREPARATION OF SCR CATALYST COMPRISING CU AND FE-EXCHANGED ZEOLITE, SAID CATALYST, SYSTEM COMPRISING SAID CATALYST AND EXHAUST GAS TREATMENT USING SUCH

#170
20240024818
2024-01-25

OXIDATION CATALYST COMPRISING A PLATINUM GROUP METAL AND A BASE METAL OXIDE

#171
20240018888
2024-01-18

Exhaust Gas Rectifier And Exhaust Gas Purification System

#172
20240017245
2024-01-18

METHOD FOR PREPARING NOX STORAGE-REDUCTION CATALYST ARTICLE COMPRISING RUTHENIUM COMPOSITE, AND EXHAUST TREATMENT SYSTEM COMPRISING SAME

#173
20240017213
2024-01-18

CATALYTICALLY ACTIVE PARTICLE FILTER HAVING A HIGH DEGREE OF FILTERING EFFICIENCY

#174
20240009621
2024-01-11

Exhaust Gas Purification Catalyst

#175
20230415096
2023-12-28

FILTER SYSTEM AND SEPARATION METHOD

#176
20230405568
2023-12-21

ZONED CATALYTIC ARTICLE

#177
20230399972
2023-12-14

ENGINE SYSTEM COMPRISING A HYDROGEN COMBUSTION ENGINE

#178
20230399969
2023-12-14

Catalyst device

#179
20230390752
2023-12-07

HONEYCOMB STRUCTURE

#180
20230381748
2023-11-30

EXHAUST GAS PURIFICATION CATALYST DEVICE

#181
20230381746
2023-11-30

METHOD FOR MANUFACTURING GASOLINE PARTICULATE FILTER

#182
20230374925
2023-11-23

HEATING CARRIER, AND EXHAUST GAS REDUCTION CARRIER HAVING HEATING CARRIER

#183
20230372917
2023-11-23

EXHAUST GAS PURIFICATION DEVICE AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION DEVICE

#184
20230372907
2023-11-23

METHOD FOR PRODUCING EXHAUST GAS PURIFICATION MATERIAL AND METHOD FOR MANUFACTURING EXHAUST GAS PURIFICATION DEVICE

#185
20230372867
2023-11-23

APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL INCLUDING THE SAME

#186
20230356198
2023-11-09

Catalyst Composition Comprising Ferrite-Based Magnetic Material Adapted for Inductive Heating

#187
20230356132
2023-11-09

CATALYTICALLY ACTIVE PARTICULATE FILTER BODY AND METHOD OF MAKING

#188
20230348287
2023-11-02

ZEOLITE STRUCTURE SYNTHESIZED USING MIXTURES OF ORGANIC STRUCTURE DIRECTING AGENTS

#189
20230347288
2023-11-02

SELECTIVE CATALYTIC REDUCTION CATALYST AND CATALYTIC ARTICLE COMPRISING THE SAME

#190
20230338929
2023-10-26

ELECTRICALLY HEATED EXHAUST GAS PURIFICATION CATALYST

#191
20230338897
2023-10-26

EXHAUST GAS TREATMENT SYSTEM AND METHOD

#192
20230330653
2023-10-19

THREE-WAY CONVERSION CATALYTIC ARTICLE

#193
20230330638
2023-10-19

LAYERED CATALYTIC ARTICLE AND PROCESS FOR PREPARING THE CATALYTIC ARTICLE

#194
20230330634
2023-10-19

YTTRIUM-DOPED CATALYST SUPPORT

#195
20230330595
2023-10-19

Systems and methods for carbon capture

#196
20230323800
2023-10-12

Exhaust system and components thereof

#197
20230321632
2023-10-12

CERIUM-ZIRCONIUM-BASED COMPOSITE OXIDE HAVING GRADIENT ELEMENT DISTRIBUTION AND PREPARATION METHOD THEREFOR

#198
20230321592
2023-10-12

SCRUBBER FOR WASHING EXHAUST FUMES GENERATED BY INTERNAL COMBUSTION ENGINES

#199
20230311110
2023-10-05

HONEYCOMB STRUCTURE, ELECTRICALLY HEATED CARRIER AND EXHAUST GAS PURIFICATION DEVICE

#200
20230311057
2023-10-05

SYSTEM FOR CAPTURING CARBON DIOXIDE AND SULFUR OXIDES AND UTILIZING CARBON FOR SHIPS

#201
20230302438
2023-09-28

Exhaust gas purification catalyst

#202
20230302434
2023-09-28

Exhaust gas purification catalyst

#203
20230302406
2023-09-28

EXHAUST GAS PURIFICATION CATALYST DEVICE

#204
20230295823
2023-09-21

ELECTROLYTIC CELL

#205
20230294078
2023-09-21

EXHAUST GAS PURIFICATION CATALYST

#206
20230287581
2023-09-14

CARBON DIOXIDE TREATMENT APPRATUS, CARBON DIOXIDE TREATMENT METHOD, AND METHOD OF PRODUCING ETHYLENE

#207
20230285890
2023-09-14

CARBON DIOXIDE RECOVERY SYSTEM

#208
20230277986
2023-09-07

Exhaust Gas Purification Catalyst

#209
20230277968
2023-09-07

FILTER CANDLE HAVING A CONCENTRATION GRADIENT OF CATALYST METALS, METHOD FOR PRODUCTION THEREOF AND USE THEREOF IN AN EXHAUST GAS CLEANING METHOD

#210
20230277967
2023-09-07

AIR FILTER FOR HIGH-EFFICIENCY PM2.5 CAPTURE

#211
20230265794
2023-08-24

Tail gas recycle combined cycle power plant

#212
20230265771
2023-08-24

SCRUBBER OUTLET ASSEMBLY

#213
20230249157
2023-08-10

CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS

#214
20230243322
2023-08-03

Apparatus for reducing greenhouse gas emission in vessel cooperated with exhaust gas recirculation and vessel including the same

#215
20230234023
2023-07-27

YFI-STRUCTURE ZEOLITE COMPOSITION, HYDROCARBON ADSORBENT, AND METHOD FOR ADSORBING HYDROCARBONS

#216
20230194098
2023-06-22

Exhaust gas purification device for gas turbine engine

#217
20230191324
2023-06-22

MULTIMETALLIC OXIDES FOR THERMALLY REVERSIBLE NOX SORPTION

#218
20230173464
2023-06-08

METHANE COMBUSTION CATALYST, METHOD FOR PRODUCING THE SAME AND METHOD FOR PURIFYING COMBUSTION EXHAUST GAS

#219
20230145006
2023-05-11

System for Offshore Carbon Dioxide Capture

#220
20230134621
2023-05-04

Carbon Capture System and Method with Exhaust Gas Recirculation

#221
20230127859
2023-04-27

PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID SOLVENT

#222
20230116784
2023-04-13

FLUID CHAMBER SYSTEM

#223
20230078076
2023-03-16

Exhaust gas purification catalyst

#224
20230074054
2023-03-09

INHIBITION-FREE LOW-TEMPERATURE ENGINE EXHAUST OXIDATION CATALYST

#225
20230043178
2023-02-09

METHOD FOR TREATING EXHAUST GAS OF THERMAL POWER PLANT

#226
20230037326
2023-02-09

Method for adaption of an exhaust treatment system

#227
20230001391
2023-01-05

EXHAUST GAS PURIFICATION CATALYST

#228
20220341356
2022-10-27

Exhaust gas purification catalyst, method of purifying exhaust gas, and method of manufacturing exhaust gas purification catalyst

#229
20220331737
2022-10-20

Carbon dioxide separation system and method

#230
20220266196
2022-08-25

Apparatus for Emissions Reduction as a Service (ERaaS)

#231
20220258123
2022-08-18

EXHAUST GAS PURIFYING COMPOSITION AND PRODUCTION METHOD THEREFOR

#232
20220241726
2022-08-04

Low-temperature NOstorage catalyst used for automobile exhaust purification and preparation method thereof

#233
20220233997
2022-07-28

Highly efficient COabsorbent composition and method for preparing the same

#234
20220226770
2022-07-21

CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM

#235
20220193605
2022-06-23

Process gas suction structure and exhaust gas treatment apparatus

#236
20220184546
2022-06-16

CARBON-CAPTURE DEVICES AND METHOD

#237
20220152553
2022-05-19

Systems and methods for plasma-based remediation of SOand NO

#238
20220111369
2022-04-14

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#239
20220073362
2022-03-10

AUTOMOBILE EXHAUST GAS BOTTLE- REACTOR THAT ABSORBS CARBON DIOXIDE

#240
20220072470
2022-03-10

Carbon capture systems

#241
20220062786
2022-03-03

Method and device for reducing the increase in temperature at the surface of the terrestrial globe, vehicle and station for implementing said method

#242
20220054979
2022-02-24

Process and arrangement for reducing carbon dioxide in combustion exhaust gases

#243
20210403324
2021-12-30

SYSTEM AND METHOD FOR PURIFYING ENGINE EXHAUST BY USING OZONE

#244
20210402352
2021-12-30

ENGINE EXHAUST GAS OZONE PURIFICATION SYSTEM AND METHOD

#245
20210396168
2021-12-23

Carbon capture system, apparatus, and method

#246
20210308622
2021-10-07

ENGINE TAIL GAS OZONE PURIFYING SYSTEM AND METHOD

#247
20210291109
2021-09-23

COseparation system

#248
20210260523
2021-08-26

Isolated plasma tube treatment systems

#249
20210207513
2021-07-08

Co clean-up catalyst, after treatment system and after treatment method

#250
20210205796
2021-07-08

Catalyst and manufacturing method thereof

#251
20210113965
2021-04-22

Thermal- and photo-assisted aftertreatment of nitrogen oxides

#252
20210108549
2021-04-15

Control device controlling CO recovery device

#253
20210069685
2021-03-11

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#254
20210053030
2021-02-25

Supported catalyst for organic substance decomposition and organic substance decomposition device

#255
20210023543
2021-01-28

Catalyst article and the use thereof for filtering fine particles

#256
20210016259
2021-01-21

Supported catalyst for organic substance decomposition and organic substance decomposing apparatus

#257
20210008533
2021-01-14

NANO-SIZED FUNCTIONAL BINDER

#258
20210008495
2021-01-14

Particulate material retaining device and atmospheric acid gas neutralizer and neutralizing substance for said gases

#259
20210001269
2021-01-07

Reducing contrails during operation of aircraft

#260
20210001266
2021-01-07

Information management system and information management method

#261
20200408409
2020-12-31

COMBUSTION DEVICE AND GAS TURBINE

#262
20200406245
2020-12-31

Honeycomb-structured catalyst for organic substance decomposition and organic substance decomposing apparatus

#263
20200406236
2020-12-31

Catalyst for organic substance decomposition and organic substance decomposing apparatus

#264
20200316509
2020-10-08

Sorption device

#265
20200248604
2020-08-06

Co clean-up catalyst, after treatment system and after treatment method

#266
20200248603
2020-08-06

CO clean-up catalyst, after treatment system and after treatment method

#267
20200156001
2020-05-21

Isolated plasma array treatment systems

#268
20200146138
2020-05-07

Emitter for dissociating gas molecules using non-linear quantum dissonance

#269
20200129962
2020-04-30

Exhaust gas purification catalyst and exhaust gas purification method using the same

#270
20200070130
2020-03-05

Organic matter decomposition catalyst, organic matter decomposition aggregate, and organic matter decomposition apparatus

#271
20200063680
2020-02-27

Exhaust purification system of internal combustion engine and exhaust purification method

#272
20200032689
2020-01-30

On-board vehicle ammonia and hydrogen generation

#273
20200025054
2020-01-23

Systems and methods for determining differential and relative pressure using a controller

#274
20200011221
2020-01-09

Exhaust gas cleaning catalyst

#275
20190368398
2019-12-05

Electrochemical reactor

#276
20190358614
2019-11-28

Copper containing MOZ zeolite for selective NOx reduction catalysis

#277
20190353066
2019-11-21

Method for regenerating a particle filter

#278
20190323409
2019-10-24

Plant for absorption of individual components in gases

#279
20190323399
2019-10-24

Compressed air purging arrangement for an exhaust gas aftertreatment system

#280
20190314795
2019-10-17

Tetra-functional catalyst for the oxidation of NO, the oxidation of a hydrocarbon, the oxidation of NH3 and the selective catalytic reduction of NO

#281
20190271250
2019-09-05

Exhaust gas purification apparatus for an internal combustion engine

#282
20190271249
2019-09-05

Exhaust gas purification apparatus for an internal combustion engine

#283
20190270075
2019-09-05

Photocatalytic composite material for the decomposition of air pollutants

#284
20190270047
2019-09-05

Method and apparatus for continuous removal of carbon dioxide

#285
20190257330
2019-08-22

VORTEX FLOW CATALYTIC CONVERSION APPARATUS AND METHOD OF VORTEX FLOW CATALYTIC CONVERSION

#286
20190247792
2019-08-15

Selective catalytic reduction filter for reducing nitrous oxide formation and methods of using the same

#287
20190170036
2019-06-06

Device to supply an internal combustion engine with water coming from a tank of an exhaust system provided with exhaust gas after-treatment

#288
20190160424
2019-05-30

VESSEL EXHAUST GAS DENITRATION SYSTEM AND METHOD OF DETERMINING NOZZLE CLOGGING IN THE SAME

#289
20190136734
2019-05-09

Treatment of combustion exhaust

#290
20190126248
2019-05-02

EXHAUST GAS PURIFYING CATALYST

#291
20190120106
2019-04-25

Rotary contactor for vehicle carbon dioxide capture

#292
20190093531
2019-03-28

Exhaust gas purification catalyst

#293
20190091662
2019-03-28

Low washcoat loading single layer catalysts for gasoline exhaust gas applications

#294
20190083965
2019-03-21

Exhaust gas-purifying composition

#295
20190060830
2019-02-28

System for carbon abatement naturally over paved environments

#296
20190060825
2019-02-28

Desulphurization of marine exhaust flue gas

#297
20190054418
2019-02-21

Apparatus and method for electron irradiation scrubbing

#298
20190030480
2019-01-31

Acidic gas recovery system and reclaiming device to be used in same

#299
20190024555
2019-01-24

Exhaust purification system

#300
20180361312
2018-12-20

Methods and systems for removing contaminants from flue gas on a ship or offshore floating vessel using a rotating packed bed device