ClassID:

32606

B01J20/28054 - 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

Sub-classes:
Recent Application in this class:
#1
20260014540
2026-01-15

MXENE NANOSHEET INK FOR PALLADIUM RECOVERY AND ITS MANUFACTURING METHOD, PALLADIUM RECOVERY METHOD USING MXENE NANOSHEET INK, AND ELECTROCHEMICAL CATALYST USING RECOVERED PALLADIUM AND ITS MANUFACTURING METHOD

#2
20250229253
2025-07-17

METHOD FOR PRODUCING WATER-ABSORBING RESIN POWDER

#3
20250205678
2025-06-26

PHOSPHITE-CONTAINING SORBENTS, SYSTEMS INCLUDING PHOSPHITE-CONTAINING SORBENTS, AND METHODS USING THE PHOSPHITE-CONTAINING SORBENTS

#4
20250170560
2025-05-29

MEMBRANE

#5
20250001395
2025-01-02

Microporous Superabsorbent Material

#6
20240382936
2024-11-21

Bioremediation System and Components

#7
20240342688
2024-10-17

MAGNETIC ALUMINUM-BASED ADSORBENT AND PREPARATION METHOD THEREFOR

#8
20240335810
2024-10-10

AEROGELS, METHODS FOR THEIR PREPARATION AND USES THEREOF

#9
20240293800
2024-09-05

ADSORBENT FILAMENTS AND METHODS OF FORMING THEREOF

#10
20240269604
2024-08-15

ADSORBENT FOR HYDROCARBON RECOVERY

#11
20240261748
2024-08-08

Micro-interface enhanced oxidation system and oxidation method for preparing hydrogen peroxide

#12
20240139704
2024-05-02

OXYGEN ABSORBER

#13
20240100502
2024-03-28

POROUS POLYMERIC CARBON SORBENTS FOR CO2 CAPTURE AND METHODS OF MAKING AND USING SAME

#14
20230405548
2023-12-21

ZEOLITE MEMBRANE PRODUCTION METHOD, GAS ADSORBENT, AND GAS ADSORPTION DEVICE

#15
20230295382
2023-09-21

SYSTEMS AND METHODS FOR DRYING AND DEODORIZING LIGNIN

#16
20230279158
2023-09-07

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

#17
20230278009
2023-09-07

DEGRADABLE ADSORBENT AND METHOD OF REMOVING IMPURITY FROM FLUID

#18
20230134034
2023-05-04

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

#19
20230096993
2023-03-30

SYNTHESIS OF CROSS-LINKED SPHERICAL POLYCATIONIC BEAD ADSORBENTS FOR HEPARIN RECOVERY

#20
20230011904
2023-01-12

Porous Solid Amine Adsorbents and Applications

#21
20220280913
2022-09-08

LIQUID ABSORBING BODY

#22
20220266219
2022-08-25

Metal-Organic Frameworks Having Localized Defects for Gas Separations

#23
20220212167
2022-07-07

POLYAMIDE MEDIUM FOR PURIFYING PROTEIN-CONTAINING SOLUTION AND METHOD FOR PRODUCING POLYAMIDE MEDIUM

#24
20220168684
2022-06-02

Adsorbent for hydrocarbon recovery

#25
20220062522
2022-03-03

EXTRACORPOREAL BLOOD CIRCULATION SYSTEM PROVIDED WITH BLOOD PURIFICATION DEVICE AND BLOOD COMPONENT ADJUSTER

#26
20220017645
2022-01-20

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

#27
20220008895
2022-01-13

Low emissions, high working capacity adsorbent and canister system

#28
20210257640
2021-08-19

Chromium adsorption material and fuel cell

#29
20210178361
2021-06-17

Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbents

#30
20210163631
2021-06-03

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

#31
20210130923
2021-05-06

Method for extracting and enriching gold with selenide

#32
20210086166
2021-03-25

Material for removing activated leukocyte-activated platelet complex

#33
20210060232
2021-03-04

Compositions and devices for removal of endotoxins and cytokines from fluids

#34
20200398246
2020-12-24

COMPOSITE MATERIAL AND A METHOD FOR PREPARING THE SAME

#35
20200362094
2020-11-19

Solvent-linked porous covalent organic polymers and method of preparing the same

#36
20200316812
2020-10-08

Porous carrier system for reducing the emission of formaldehyde in a wood-based material

#37
20200269211
2020-08-27

Metal organic frameworks for the capture of volatile organic compounds

#38
20200262936
2020-08-20

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

#39
20200255820
2020-08-13

Process for concentrating cells from a sample and then isolating nucleic acids from said cells

#40
20200223716
2020-07-16

Iron filings-based green environmental media for nutrient removal and methods of use

#41
20200223715
2020-07-16

Synergistic iron and clay-based green environmental media for nutrient removal

#42
20200222848
2020-07-16

Adsorbent for hydrocarbon recovery

#43
20200197908
2020-06-25

Removal of bacteria from drinking water via filtration

#44
20200197594
2020-06-25

Material for removing activated leukocyte-activated platelet complex

#45
20200170274
2020-06-04

HYDRAULICALLY SET CEMENT BODY FOR PRESERVATION OF ORGANIC LIQUIDS

#46
20190256374
2019-08-22

Water treatment using an iron and clay-based sorption media

#47
20190232212
2019-08-01

Core-shell composite adsorbent for use in hydrogen and helium PSA processes

#48
20190226426
2019-07-25

Low emissions, high working capacity adsorbent and canister system

#49
20190160450
2019-05-30

Zeolite adsorbent in the form of low-tortuosity agglomerates

#50
20190126332
2019-05-02

Remediation material for heavy-metal chromium contaminated soil, preparation method and application thereof

#51
20190030455
2019-01-31

Adsorbent material

#52
20180346704
2018-12-06

Method for manufacturing porous particles, porous particles, carrier, column, and method for separating target substance

#53
20180228209
2018-08-16

Graphene adsorbing material, preparation method therefor and application thereof, and cigarette filter tip and cigarette

#54
20180221809
2018-08-09

Adsorbent for hydrocarbon recovery

#55
20180169619
2018-06-21

METHOD FOR MANUFACTURING WATER ABSORPTION TREATMENT MATERIAL

#56
20180093459
2018-04-05

METHOD OF MANUFACTURING COMPOSITE FILM

#57
20170346070
2017-11-30

POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME

#58
20170239642
2017-08-24

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

#59
20170043319
2017-02-16

Superabsorbent polymer

#60
20160332136
2016-11-17

Graphene-metal chalcogenide porous material

#61
20160256849
2016-09-08

Hollow tubular oil absorbing material and preparing method thereof

#62
20160214082
2016-07-28

Superabsorbent polymer and preparation method therefor

#63
20160200602
2016-07-14

Porous oil binder and method for the production thereof

#64
20160137503
2016-05-19

Highly porous aerogels

#65
20160114311
2016-04-28

Sorbent material and a method for enhancing sorption performance thereof

#66
20160052800
2016-02-25

Filter material having a function of adsorbing and fixing arsenic and heavy metals

#67
20160051974
2016-02-25

Desulfurization agent

#68
20150105240
2015-04-16

Method of forming an agent and its use in desulphurisation

#69
20150004360
2015-01-01

Multilayered woven manufacture and use of the multilayer woven manufacture as carriers for dried matrix spot applications

#70
20140323697
2014-10-30

Media for affinity chromatography

#71
20140295134
2014-10-02

ABSORBENT FOAM COMPOSITES

#72
20140216639
2014-08-07

Sorbent substrates for COcapture and methods for forming the same

#73
20140209831
2014-07-31

Surface-reacted calcium carbonate and its use in waste water treatment

#74
20140179514
2014-06-26

Rapid and enhanced activation of microporous coordination polymers by flowing supercritical CO

#75
20140127669
2014-05-08

Use of porous polymer materials for storage of biological samples

#76
20140020419
2014-01-23

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

#77
20140017805
2014-01-16

Device and method for enhanced collection and assay of chemicals with high surface area ceramic

#78
20130220912
2013-08-29

Carrier for blood component adsorption and blood component adsorption column

#79
20130207034
2013-08-15

SUBSTRATES FOR CARBON DIOXIDE CAPTURE AND METHODS FOR MAKING SAME

#80
20130112605
2013-05-09

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

#81
20130105385
2013-05-02

CARBON BLOCK FILTER FORMED FROM DIVIDED PARTICLES OF BINDER AND ACTIVATED CARBON AND METHOD THEREFOR

#82
20130068101
2013-03-21

Sorbent substrates for COcapture and methods for forming the same

#83
20120292250
2012-11-22

COMPOSITE FILTER AIDS HAVING NOVEL PORE SIZE CHARACTERISTICS

#84
20120216676
2012-08-30

Article for carbon dioxide capture

#85
20120067832
2012-03-22

Methods and Apparatus for Removal of Degradation Byproducts and Contaminants from Oil for Use in Preparation of Biodiesel

#86
20120046165
2012-02-23

Composite filter aids having novel pore size characteristics

#87
20110180744
2011-07-28

Exothermic-Enhanced Articles and Methods for Making the Same

#88
20110089118
2011-04-21

SURFACE-ROUGHENED HIGH-DENSITY FUNCTIONAL PARTICLE, METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING TARGET SUBSTANCE WITH THE SAME

#89
20110048063
2011-03-03

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

#90
20110024350
2011-02-03

Methods, tools, and products for molded ordered porous structures

#91
20100294673
2010-11-25

POROUS MONOLITHIC MATERIALS

#92
20100266847
2010-10-21

Precisely-shaped porous particles

#93
20100264084
2010-10-21

Apparatus for water treatment and method of treating water

#94
20100252485
2010-10-07

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#95
20100230358
2010-09-16

Oil adsorbent, and method for recovering the same

#96
20100206761
2010-08-19

Porous, free-flowing hydrophobic particles loaded with aqueous fluid with compatibilizer additive

#97
20100196259
2010-08-05

CO2-Sorptive Pellets and Uses Thereof

#98
20100148121
2010-06-17

REACTOR EMPLOYING CATALYSTS UPON OR WITHIN A CLOTH-LIKE MATERIAL

#99
20100133195
2010-06-03

Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment

#100
20100126344
2010-05-27

MIXTURE COMPRISING A METAL ORGANIC FRAMEWORK AND ALSO A LATENT HEAT STORE

#101
20100122515
2010-05-20

POISON-FILTER MATERIAL AND PRODUCTION METHOD THEREOF

#102
20100108608
2010-05-06

CO-SINTERED POLYMER STRUCTURES

#103
20100086987
2010-04-08

Process for the purification of water using surface treated calcium carbonate

#104
20100076220
2010-03-25

Metal organic frameworks based on aluminum, iron and chromium

#105
20100072139
2010-03-25

Method of forming an agent and its use in desulphurisation

#106
20090246885
2009-10-01

Media for affinity chromatography

#107
20090217882
2009-09-03

Dry Bed Agglomeration Process and Product Formed Thereby

#108
20090061127
2009-03-05

Methods, tools, and products for molded ordered porous structures

#109
20090045119
2009-02-19

Porous polymer and process for producing the same

#110
20090029853
2009-01-29

Adsorbent and Process for Producing the Same

#111
20080275228
2008-11-06

Method and apparatus of automatically isolating and purifying nucleic acid

#112
20080223786
2008-09-18

Methods and devices using a shrinkable support for porous monolithic materials

#113
20080095684
2008-04-24

Porous substance and process for producing the same

#114
20080064115
2008-03-13

Method for solid-phase micro extraction and apparatus therefor

#115
20080029039
2008-02-07

Dry Bed Agglomeration Process and Product Formed Thereby

#116
20070210003
2007-09-13

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#117
20070184158
2007-08-09

Methods and apparatus for removal of degradation byproducts and contaminants from food grade oil

#118
20070175329
2007-08-02

Chemical filter

#119
20070175196
2007-08-02

Drinking water filtration device

#120
20070163960
2007-07-19

Chromatographic separation method, separation device and process for the preparation of a separation medium for use therein

#121
20070163332
2007-07-19

Graft-modified organic porous material and process for producing the same

#122
20070072769
2007-03-29

CARBON DIOXIDE ABSORBENT AND CARBON DIOXIDE SEPARATION APPARATUS

#123
20070072768
2007-03-29

CARBON DIOXIDE ABSORBENT AND METHOD OF MANUFACTURING CARBON DIOXIDE ABSORBENT

#124
20060254969
2006-11-16

Column for ion chromatograph, suppressor and ion chromatograph

#125
20060183628
2006-08-17

Method of regenerating carbon dioxide gas absorbent

#126
20060154997
2006-07-13

Ion exchanger

#127
20060154996
2006-07-13

Ion exchanger

#128
20060091014
2006-05-04

Ion exchanger

#129
20060065583
2006-03-30

Separation medium and method for its preparation

#130
20060037478
2006-02-23

Carbon dioxide adsorption-desorption material and adsorption-desorption apparatus

#131
20060008646
2006-01-12

Encapsulated active particles and methods for making and using the same

#132
20050167357
2005-08-04

Organic porous article having selective adsorption ability for boron, and boron removing module and ultra-pure water production apparatus using the same

#133
20050139549
2005-06-30

Ion adsorption module and method for water treatment

#134
20050110176
2005-05-26

Method of producing porous spherical particles

#135
20050106088
2005-05-19

Halogen-containing gas absorbent, halogen-containing gas removal method,and halogen-containing gas processing apparatus

#136
20050077221
2005-04-14

Method of producing hierarchical porous beads

#137
18425489
2024-12-03

Removal of arsenic by loofah sponge enriched with steam activated biochar

#138
17315390
2021-10-19

Preparation methods of high modulus carbon fiber (HMCF) and precursor (mesophase pitch (MP)) thereof

#139
16912201
2023-04-04

Melamine-formaldehyde derived porous carbon adsorbent

#140
13591059
2017-02-14

High-temperature open-cell porous ceramic

#141
13071178
2018-10-02

Adsorption material for removing chemical compounds from water and method of making the same