ClassID:

32622

B01J20/28092 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity; Pore-size distribution Bimodal, polymodal, different types of pores or different pore size distributions in different parts of the sorbent

Recent Application in this class:
#1
20260104021
2026-04-16

GRAPHENE BASED ADSORBENT MATERIAL FOR EVAP CANISTER USED IN A VEHICLE EMISSIONS MANAGEMENT SYSTEM

#2
20260070036
2026-03-12

EVAPORATIVE EMISSION CONTROL ARTICLES INCLUDING ACTIVATED CARBON

#3
20260008029
2026-01-08

METHOD FOR PRODUCING A THREE-DIMENSIONAL POROUS SORBENT STRUCTURE

#4
20250288972
2025-09-18

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#5
20250242327
2025-07-31

POROUS SILICA MATERIALS AND METHODS OF MAKING THE SAME

#6
20250222189
2025-07-10

Blood And Toxin Filter Device And Use Of Same

#7
20250091030
2025-03-20

MULTI-GAS GETTERS

#8
20250058298
2025-02-20

SEPARATION MATRIX AND METHODS FOR SEPARATING TARGET MOLECULES

#9
20250033027
2025-01-30

POLYAMINE SORBENTS ON HIGH PORE VOLUME SUPPORTS

#10
20250010270
2025-01-09

ATMOSPHERIC CARBON DIOXIDE SORBENT

#11
20240425755
2024-12-26

SOIL IMPROVER

#12
20240390877
2024-11-28

POROUS MATERIALS WITH CONTROLLED POROSITY; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS

#13
20240299908
2024-09-12

AZO-LINKED ORGANIC POLYMERS FOR CARBON DIOXIDE CAPTURE AND METAL ION REMOVAL

#14
20240216891
2024-07-04

FUNCTIONALISED ALUMINA ADSORBENT MATERIALS FOR REMOVAL OF CONTAMINANTS FROM WATER

#15
20240207813
2024-06-27

LOW EMISSIONS, HIGH WORKING CAPACITY ADSORBENT AND CANISTER SYSTEM

#16
20240181427
2024-06-06

FUNCTIONALISED ALUMINA ADSORBENT MATERIALS FOR REMOVAL OF CONTAMINANTS FROM WATER

#17
20240165586
2024-05-23

MICROPLASTIC RECOVERY MATERIAL AND MICROPLASTIC RECOVERY DEVICE INCLUDING THE SAME

#18
20240139713
2024-05-02

MULTI-COMPONENT SURFACE CHEMISTRY TO ELIMINATE RETENTION LOSS IN REVERSED-PHASE LIQUID CHROMATOGRAPHY

#19
20240116025
2024-04-11

HYBRID MATERIAL FOR CHROMATOGRAPHIC SEPARATIONS COMPRISING A SUPERFICIALLY POROUS CORE AND A SURROUNDING MATERIAL

#20
20240082812
2024-03-14

POROUS BODY, ADSORBENT INCLUDING THE POROUS BODY, AND METHOD OF REMOVING METAL AND/OR METAL ION WITH THE ADSORBENT

#21
20240033709
2024-02-01

OXYGENATED HIERARCHICALLY POROUS CARBON COMPOUNDS AS SCAFFOLDS FOR METAL NANOPARTICLES

#22
20230416617
2023-12-28

Method for capturing organometallic impurities in the presence of a capture mass on a mesoporous-macroporous support

#23
20230372897
2023-11-23

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#24
20230372893
2023-11-23

ACTIVATED CARBON FOR ADSORBING NEUTRAL PER- AND POLYFLUOROALKYL COMPOUNDS AND ANALYSIS METHOD FOR NEUTRAL PER- AND POLYFLUOROALKYL COMPOUNDS IN WATER SAMPLE

#25
20230294073
2023-09-21

SUPERFICIALLY POROUS MATERIALS COMPRISING A COATED CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS

#26
20230264170
2023-08-24

Functionalised alumina adsorbent materials for removal of contaminants from water

#27
20230249153
2023-08-10

Method of making metal-impregnated oxygenated hierarchically porous carbon

#28
20230243321
2023-08-03

EVAPORATIVE EMISSION CONTROL ARTICLES INCLUDING ACTIVATED CARBON

#29
20230149901
2023-05-18

ADSORPTION FILTER

#30
20230149896
2023-05-18

SYSTEMS AND METHODS FOR CARBON DIOXIDE CAPTURE

#31
20230149892
2023-05-18

Composite material and use thereof in desulfurization

#32
20220370979
2022-11-24

POROUS ALUMINOSILICATE COMPOSITIONS FOR CONTAMINANT METAL REMOVAL IN WATER TREATMENT

#33
20220220008
2022-07-14

Composite material and a water purifying system

#34
20220143572
2022-05-12

Activated carbon and method for producing same

#35
20220135502
2022-05-05

AN ADSORBENT FOR SEPARATING ORGANOCHLORIDE COMPOUND FROM LIQUID HYDROCARBON AND A PROCESS THEREOF

#36
20220072510
2022-03-10

Reaction method for reacting reaction object with liquid containing the reaction object being in contact with granular porous body

#37
20220062854
2022-03-03

Oil absorbent, method for manufacturing the same, and method for removing oil from aqueous phase using the same

#38
20220030350
2022-01-27

Cavities and active regions

#39
20210402075
2021-12-30

Hemocompatibility Modifiers For Cross-Linked Polymeric Material

#40
20210069670
2021-03-11

Acid-treated filter aid blend

#41
20200324274
2020-10-15

Carbon-based substance for removing saturated and non-saturated fats, petroleum and petroleum products from a water surface and/or water emulsion

#42
20200246532
2020-08-06

Hemocompatibility modifiers for cross-linked polymeric material

#43
20200232978
2020-07-23

Ligand bound MBP membranes, uses and method of manufacturing

#44
20200171462
2020-06-04

Nanoporous superabsorbent particles

#45
20200086032
2020-03-19

Method of treating traumatic brain injury

#46
20200018265
2020-01-16

Evaporative emission control articles including activated carbon

#47
20190309027
2019-10-10

Compositions and methods for increasing the immunoglobulin binding capacities of immunoglobulin-binding polypeptides and oligopeptides

#48
20190194414
2019-06-27

Methods of producing organosilica materials and uses thereof

#49
20190160450
2019-05-30

Zeolite adsorbent in the form of low-tortuosity agglomerates

#50
20190105631
2019-04-11

Method for extracorporeal treatment of preeclampsia and related disorders

#51
20190091657
2019-03-28

Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material

#52
20190077936
2019-03-14

Method for producing three-dimensional ordered porous microstructure and monolithic column produced thereby

#53
20190039043
2019-02-07

Acid-treated filter aid blend

#54
20180272315
2018-09-27

Formation of high surface area metal-organic frameworks

#55
20180221851
2018-08-09

Microporous carbon monoliths from natural carbohydrates

#56
20180207611
2018-07-26

PARTICULATE ADSORBENT MATERIAL AND METHODS OF MAKING THE SAME

#57
20180185821
2018-07-05

Reaction method for reacting reaction object with liquid containing the reaction object being in contact with granular porous body

#58
20180147555
2018-05-31

Divinylbenzene/maleic anhydride polymeric sorbents for carbon dioxide

#59
20170368534
2017-12-28

Method for separation of radioactive sample using monolithic body on microfluidic chip

#60
20170368493
2017-12-28

Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin

#61
20170361302
2017-12-21

Heavy metal capture mass with improved performances

#62
20170348618
2017-12-07

FILTER MEDIUM, PROCESS FOR PRODUCING FILTER MEDIUM, FILTRATION DEVICE, METHOD FOR OPERATING FILTRATION DEVICE, AND FILTRATION SYSTEM

#63
20170304800
2017-10-26

Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof

#64
20170304799
2017-10-26

Zeolite-based adsorbents based on zeolite X with a low binder content and a low outer surface area, process for preparing them and uses thereof

#65
20170297001
2017-10-19

Core material for vacuum insulation panel including porous aluminosilicate, and vacuum insulation panel provided with the same

#66
20170247258
2017-08-31

Activated carbon and method for manufacturing the same

#67
20170239642
2017-08-24

Zeolite adsorbents with low binder content and large external surface area, method for preparation of same and uses thereof

#68
20170217858
2017-08-03

Zeolitic absorbents comprising a zeolite with hierarchical porosity

#69
20170189889
2017-07-06

Method for producing a functional ceramic material

#70
20170129781
2017-05-11

Amorphous mesoporous and macroporous alumina with an optimized pore distribution, and process for its preparation

#71
20170113205
2017-04-27

Metal-organic frameworks

#72
20170112735
2017-04-27

Powdered tobermorite-type calcium silicate-based material and method for producing same

#73
20160355743
2016-12-08

Method for regenerating adsorbent media used for extracting natural gas liquids from natural gas

#74
20160289146
2016-10-06

Zeolitic granular material having a connected structure

#75
20160228849
2016-08-11

Multifunctional sorbent materials and uses thereof

#76
20160199809
2016-07-14

Porous carbon, humidity control adsorbent, adsorption heat pump, and fuel cell

#77
20160151762
2016-06-02

Formation of high surface area metal-organic frameworks

#78
20160076981
2016-03-17

Processing biological material for flow cytometry evaluation for virus particles

#79
20160024410
2016-01-28

Fuel additive and method of preparing the same

#80
20160008787
2016-01-14

Carbon molecular sieve and pellet compositions useful for C2-C3 alkane/alkene separations

#81
20150319517
2015-11-05

Loudspeaker system with improved sound

#82
20150314263
2015-11-05

Loudspeaker system with improved sound

#83
20150307393
2015-10-29

METHOD FOR PREPARING AN OPTIONALLY FUNCTIONALISED GLASS HAVING BIMODAL POROSITY, AND SAID GLASS

#84
20150271592
2015-09-24

Loudspeaker system with improved sound

#85
20150271580
2015-09-24

Loudspeaker system with improved sound

#86
20150218015
2015-08-06

Polymer beads incorporating solid particulate material

#87
20150158014
2015-06-11

Adsorbent for removal of con-carbon and contaminant metal present in hydrocarbon feed

#88
20140294751
2014-10-02

Hemocompatibility modifiers for cross-linked polymeric material

#89
20140193875
2014-07-10

Porous polymeric resins

#90
20140124385
2014-05-08

Adsorbent for canister, and canister

#91
20140087163
2014-03-27

Organonitridic frameworks with hierarchical pore structures and high gas selectivity

#92
20140073769
2014-03-13

Asymmetric porous adsorptive bead

#93
20140020419
2014-01-23

Component for solar adsorption refrigeration system and method of making such component

#94
20130220935
2013-08-29

REMOVAL OF 1,4-DIOXANE FROM WATER USING CARBONACEOUS ADSORBENTS

#95
20130153499
2013-06-20

Separation medium for chromatography of various biomolecules

#96
20120313053
2012-12-13

Hydrogen storing carbon material

#97
20120043496
2012-02-23

POROUS, MAGNETIC SILICA GEL MOLDED PARTS, PRODUCTION THEREOF, AND APPLICATION THEREOF

#98
20110269856
2011-11-03

CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE

#99
20110155668
2011-06-30

SEPARATION MEDIUM FOR CHROMATOGRAPHY OF VARIOUS BIOMOLECULES

#100
20110048063
2011-03-03

Component for solar adsorption refrigeration system and method of making such component

#101
20110039102
2011-02-17

Amorphous silicon-containing material with hierarchical porosity

#102
20100311850
2010-12-09

Porous polymeric resins

#103
20100276631
2010-11-04

POSITIVE ELECTRODE MATERIAL OF NONAQUEOUS LITHIUM-BASED ELECTRICITY STORAGE DEVICE

#104
20100255377
2010-10-07

Nonaqueous lithium-type storage element

#105
20100210744
2010-08-19

Mesoporous polymer colloids

#106
20100196971
2010-08-05

Sequestration of compounds from microorganisms

#107
20100174051
2010-07-08

Asymmetric porous adsorptive bead

#108
20100152040
2010-06-17

Carbon beads with multimodal pore size distribution

#109
20100094035
2010-04-15

Amorphous adsorbent, method of obtaining the same and its use in the bleaching of fats and/or oils

#110
20100092371
2010-04-15

Aerogels based on carbon nanotubes

#111
20100021734
2010-01-28

CERAMIC PARTICLES AND PRODUCING METHOD THEREOF

#112
20090297824
2009-12-03

CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE

#113
20090280313
2009-11-12

Porous humidity-control tile and method for manufacturing the same

#114
20090246524
2009-10-01

POROUS CALCIUM OXIDE PARTICULATE AND POROUS CALCIUM HYDROXIDE PARTICULATE

#115
20090178966
2009-07-16

Process for Producing Organic Porous Material and Organic Porous Column and Organic Porous Material

#116
20090176079
2009-07-09

PROCESS FOR THE PRODUCTION OF POROUS CARBON MOULDINGS

#117
20090117094
2009-05-07

Method of making the porous carbon material of different pore sizes and porous carbon materials produced by the method

#118
20090060811
2009-03-05

Wide mesoporous alumina composites having trimodal pore structure

#119
20090045119
2009-02-19

Porous polymer and process for producing the same

#120
20090038632
2009-02-12

Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials

#121
20080200742
2008-08-21

Para-Xylene Selective Adsorbent Compositions and Methods

#122
20080164221
2008-07-10

TUBE SOCK INCORPORATING MULTI-LAYER FILTER FOR ENABLING WASTE WATER DISCHARGE DIRECTLY INTO ENVIRONMENT

#123
20080161631
2008-07-03

Multi-functional protective materials and methods for use

#124
20080064115
2008-03-13

Method for solid-phase micro extraction and apparatus therefor

#125
20080053902
2008-03-06

Method for separation of substances using mesoporous or combined mesoporous/microporous materials

#126
20070293394
2007-12-20

Composite polymer-coated sorbent with a bidisperse pore size distribution for the simultaneous separation and desalting of biopolymers

#127
20070286877
2007-12-13

MULTI-FUNCTIONAL PROTECTIVE TEXTILES AND METHODS FOR DECONTAMINATION

#128
20070258879
2007-11-08

Carbon beads with multimodal pore size distribution

#129
20070248529
2007-10-25

REACTIVE-ADSORPTIVE PROTECTIVE MATERIALS AND METHODS FOR USE

#130
20070212540
2007-09-13

Asymmetric porous adsorptive bead

#131
20070196928
2007-08-23

Analytical Pretreatment Column

#132
20070187029
2007-08-16

Multi-functional protective textiles and methods for decontamination

#133
20070129529
2007-06-07

Functionalized porous poly(aryl ether ketone) materials and their use

#134
20070021300
2007-01-25

Process for the production of activated carbon

#135
20060288872
2006-12-28

Activated carbon and evaporative fuel treatment apparatus using the activated carbon

#136
20060252641
2006-11-09

High gas adsorption metal-organic framework

#137
20060211570
2006-09-21

Carbon dioxide gas absorbent and method of manufacturing the same

#138
20060154997
2006-07-13

Ion exchanger

#139
20060154996
2006-07-13

Ion exchanger

#140
20060148645
2006-07-06

Spherical active carbon

#141
20060099402
2006-05-11

Inorganic monolithic mouldings coated with organic polymers

#142
20060094852
2006-05-04

Functionalized porous poly(aryl ether ketone) materials and their use

#143
20060091014
2006-05-04

Ion exchanger

#144
20060088470
2006-04-27

Inorganic beads with hierarchical pore structures

#145
20060051312
2006-03-09

Multi-layered carbon nanoball for deodorization

#146
20050285290
2005-12-29

Method of manufacturing an organic/inorganic hybrid porous material

#147
20050266984
2005-12-01

Process for production of macrostructures of a microporous material

#148
20050245624
2005-11-03

Polymeric support having novel pore structures

#149
20050132888
2005-06-23

Fuel tank venting system and an additional filter element therefor

#150
20050077496
2005-04-14

Metal oxide nanotube and process for production thereof

#151
20050077221
2005-04-14

Method of producing hierarchical porous beads

#152
20050026778
2005-02-03

Multi-functional protective fiber and methods for use

#153
20050023212
2005-02-03

Organic porous material, process for manufacturing the same, and organic porous ion exchanger

#154
14662357
2016-10-25

Metal-organic framework sorbents having hierarchical pore structure and method of making the same