ClassID:

34423

B01J2220/62 - CPC Classification

Classification description:

Aspects relating to sorbent materials; Aspects relating to the use of sorbent or filter aid materials In a cartridge

Recent Application in this class:
#1
20250352705
2025-11-20

SORBENT CARTRIDGE DESIGNS

#2
20250312769
2025-10-09

LONG SHELF-LIFE SORBENT CARTRIDGE

#3
20250235591
2025-07-24

AUTOMATIC RECHARGER BRINE PREPARATION FROM A SALT CARTRIDGE

#4
20250115494
2025-04-10

REMOVAL OF VIRUSES FROM WATER BY FILTRATION

#5
20250033032
2025-01-30

SORBENT FOR DIALYSIS AND SORBENT SYSTEM FOR REGENERATIVE DIALYSIS

#6
20240181384
2024-06-06

OXYGEN ABSORBING COMPOSITION AND METHOD OF MANUFACTURING THEREOF

#7
20240123419
2024-04-18

Tubular Reaction Unit

#8
20240123130
2024-04-18

SYSTEM FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES

#9
20240116026
2024-04-11

VACUUM DRIVEN GEL FILTRATION METHOD

#10
20240024854
2024-01-25

AUTOMATIC RECHARGER BRINE PREPARATION FROM A CANISTER

#11
20230381736
2023-11-30

COMPOSITE MATERIAL AND PROCESS FOR EXTRACTING LITHIUM USING THE SAME

#12
20230192928
2023-06-22

POLYMER MATERIAL AND METHOD FOR PRODUCING SAME, GAS-ABSORBING MATERIAL, AND GAS RECOVERY DEVICE

#13
20230143425
2023-05-11

IMPROVEMENTS RELATED TO SORBENT MEDIA

#14
20230132360
2023-04-27

DEVELOPMENT OF LOW-COST ACTIVATED CARBON FOR REMOVAL OF VOCS AND PHARMACEUTICALS FROM RESIDENTIAL DRINKING WATER

#15
20230058075
2023-02-23

MOLDED ADSORBENT AND WATER PURIFICATION CARTRIDGE

#16
20220401634
2022-12-22

SORBENT FOR A DIALYSIS DEVICE AND DIALYSIS SYSTEM

#17
20220378994
2022-12-01

SORBENT REGENERATION CARTRIDGE FOR DIALYSIS

#18
20220370696
2022-11-24

SORBENT CARTRIDGE DESIGNS

#19
20220347361
2022-11-03

REDUCING SORBENT CARTRIDGE RECHARGING REQUIREMENTS

#20
20220226801
2022-07-21

Automatic recharger brine preparation from a canister

#21
20220226552
2022-07-21

Automatic recharger brine preparation from a salt cartridge

#22
20220161233
2022-05-26

SORBENT FOR USE IN RENAL THERAPY

#23
20220126004
2022-04-28

System for removing uremic toxins in dialysis processes

#24
20210402075
2021-12-30

Hemocompatibility Modifiers For Cross-Linked Polymeric Material

#25
20210346866
2021-11-11

Functionalised chromatography medium comprising polymer nanofibres and process of preparation thereof

#26
20210299340
2021-09-30

SORBENT CARTRIDGE FOR DIALYSATE REGENERATION

#27
20210246048
2021-08-12

DEVELOPMENT OF LOW-COST ACTIVATED CARBON FOR REMOVAL OF VOCS AND PHARMACEUTICALS FROM RESIDENTIAL DRINKING WATER

#28
20210229033
2021-07-29

POLYETHYLENIMINE COATED POLYMERIC BEADS

#29
20210199624
2021-07-01

Micro solid phase extraction devices and methods

#30
20210178365
2021-06-17

Zirconium phosphate disinfection recharging and conditioning

#31
20210138437
2021-05-13

Methods or producing carbon dioxide sorbents for indoor air quality control

#32
20210039016
2021-02-11

Cation exchange materials for dialysis systems

#33
20200398209
2020-12-24

Trace and low concentration COremoval methods and apparatus utilizing metal organic frameworks

#34
20200384473
2020-12-10

TESTING SYSTEM

#35
20200376426
2020-12-03

Adsorbent material module, adsorbent material structure and gas filtration mask

#36
20200246532
2020-08-06

Hemocompatibility modifiers for cross-linked polymeric material

#37
20200197908
2020-06-25

Removal of bacteria from drinking water via filtration

#38
20200197907
2020-06-25

HLB copolymers

#39
20200171233
2020-06-04

Method for removing bacteria from blood using high flow rate

#40
20200147582
2020-05-14

Functionalized chromatographic materials and methods of making and using therefor

#41
20200086297
2020-03-19

PRECISION RECHARGING BASED ON SORBENT EFFLUENT ANALYSIS

#42
20200078507
2020-03-12

Sorbent for a dialysis device and dialysis system

#43
20200054812
2020-02-20

System for removing uremic toxins in dialysis processes

#44
20200047158
2020-02-13

Solid phase conditioning

#45
20200038573
2020-02-06

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#46
20200030727
2020-01-30

Fuel filter with organoclay, cleaning cartridge with organoclay, and use

#47
20200002188
2020-01-02

WATER PURIFICATION COMPOSITIONS OF MAGNESIUM OXIDE AND APPLICATIONS THEREOF

#48
20190308169
2019-10-10

Functionalised chromatography medium comprising polymer nanofibres and process of preparation thereof

#49
20190231960
2019-08-01

System for removing uremic toxins in dialysis processes

#50
20190176078
2019-06-13

Trace and low concentration COremoval methods and apparatus utilizing metal organic frameworks

#51
20190015579
2019-01-17

System for removing uremic toxins in dialysis processes

#52
20180361354
2018-12-20

Zirconium phosphate disinfection recharging and conditioning

#53
20180193842
2018-07-12

Biological sample reaction box

#54
20180193841
2018-07-12

Testing system

#55
20180188142
2018-07-05

Sample prep method

#56
20180177933
2018-06-28

Cartridges useful in cleaning dialysis solutions

#57
20180140765
2018-05-24

Cartridge and apparatus for performing adsorption dialysis

#58
20180133387
2018-05-17

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#59
20180126055
2018-05-10

Detachable Module for Recharging Sorbent Materials with Optional ByPass

#60
20180071716
2018-03-15

Enrichment of lysophosphatidic acids with templated polymeric materials

#61
20180050322
2018-02-22

Carbon dioxide sorbents for indoor air quality control

#62
20170296967
2017-10-19

Filtration device for air purification appliance

#63
20170296961
2017-10-19

Method and device for the reversible adsorption of carbon dioxide

#64
20170246584
2017-08-31

Trace and low concentration COremoval methods and apparatus utilizing metal organic frameworks

#65
20170189598
2017-07-06

Cartridge systems useful in cleaning dialysis solutions

#66
20170158526
2017-06-08

Process for decontamination of hazardous sulfur compounds in oilfield produced waters

#67
20170050127
2017-02-23

Water purification filter and system

#68
20160375396
2016-12-29

Compressed air-drying device

#69
20160361679
2016-12-15

Layered or mixed sorbent bed protective filtration device

#70
20160114094
2016-04-28

Method and composition for removing uremic toxins in dialysis processes

#71
20160045894
2016-02-18

Material for and method of extracting mycotoxins

#72
20150258266
2015-09-17

Cartridges useful in cleaning dialysis solutions

#73
20150251158
2015-09-10

Functionalized particulate support material and methods of making and using the same

#74
20150203593
2015-07-23

Solid support with a grafted chain

#75
20150157960
2015-06-11

Module for in-line recharging of sorbent materials with optional bypass

#76
20150144539
2015-05-28

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#77
20150108069
2015-04-23

Process for regeneration of spent zirconium phosphate for reuse in sorbent treatments

#78
20150021271
2015-01-22

Method and system of enhancing removal of toxic anions and organic solutes in sorbent dialysis

#79
20150004065
2015-01-01

Filter cartridge for an air purifier

#80
20140374650
2014-12-25

Water purification compositions of magnesium oxide and applications thereof

#81
20140326671
2014-11-06

Dual flow sorbent cartridge

#82
20140294751
2014-10-02

Hemocompatibility modifiers for cross-linked polymeric material

#83
20140228457
2014-08-14

Solid support with a grafted chain

#84
20140073825
2014-03-13

Field replaceable multifunctional cartridge for waste conversion into fuel

#85
20130298768
2013-11-14

Adsorbent for removal of ammonia from air streams

#86
20130230896
2013-09-05

Covalently immobilized enzyme and method to make the same

#87
20130213891
2013-08-22

Method and composition for removing uremic toxins in dialysis processes

#88
20130190168
2013-07-25

Methods of synthesizing hydrous zirconium oxide and other oxides

#89
20130146542
2013-06-13

Functionalized chromatographic materials and methods of making and using therefor

#90
20130048853
2013-02-28

Adsorbent and Method for Producing Same

#91
20130036908
2013-02-14

Method and apparatus for control and elimination of undesirable substances

#92
20120325734
2012-12-27

Filtration of a pumped hydrocarbon containing liquid

#93
20120270335
2012-10-25

REACTIVE POLYMERS FOR SOLID-PHASE EXTRACTION

#94
20120248122
2012-10-04

CARTRIDGE INSTALLED IN A PRESSURED TANK TO IMPROVE THE STORAGE CAPACITY OF METHANE OR HYDROGEN GAS

#95
20120248033
2012-10-04

POROUS MATERIALS FOR SOLID PHASE EXTRACTION AND CHROMATOGRAPHY AND PROCESSES FOR PREPARATION AND USE THEREOF

#96
20120232255
2012-09-13

PRETREATMENT CARTRIDGE FOR SEPARATING SUBSTANCE AND METHOD OF PRETREATMENT USING THE SAME

#97
20120210872
2012-08-23

Removal of krypton and xenon impurities from argon by MOF adsorbent

#98
20120160771
2012-06-28

Separation material

#99
20120132578
2012-05-31

Molded activated charcoal and water purifier involving same

#100
20120118804
2012-05-17

Process for decontamination of hazardous sulfur compounds in oilfield produced waters

#101
20120111335
2012-05-10

Zinc oxide containing filter media and methods of forming the same

#102
20120085707
2012-04-12

Systems and methods for compensation of compliant behavior in regenerative dialysis systems

#103
20120018351
2012-01-26

Processes for removing sulfur from a hydrocarbon stream utilizing silver-based sorbents

#104
20110297609
2011-12-08

Aircraft potable water system

#105
20110269856
2011-11-03

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

#106
20110269217
2011-11-03

HAZARDOUS SUBSTANCE ADSORBING TABLET

#107
20110259191
2011-10-27

Method and apparatus for purging unwanted substances from air

#108
20110232486
2011-09-29

Adsorbent media with Li exchanged zeolite

#109
20110230339
2011-09-22

Methods of producing adsorption media including a metal oxide

#110
20110168638
2011-07-14

Methods of using adsorption media for separating or removing constituents

#111
20110100916
2011-05-05

Solid support with a grafted chain

#112
20110089114
2011-04-21

PROCESS FOR ABSORBING AND ADSORBING OIL DEGRADATION PRODUCTS FROM LUBRICATING OILS

#113
20110049042
2011-03-03

Porous adsorptive or chromatographic media

#114
20110033409
2011-02-10

Deodorant material

#115
20100324159
2010-12-23

Ion exchange porous resins for solid phase extraction and chromatography

#116
20100313759
2010-12-16

Adsorption filter material, especially a permeable barrier layer composite with an adsorbent, and the use thereof

#117
20100300972
2010-12-02

Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof

#118
20100264084
2010-10-21

Apparatus for water treatment and method of treating water

#119
20100213412
2010-08-26

Method of synthesizing zirconium phosphate particles

#120
20100101413
2010-04-29

METHOD AND APPARATUS FOR CONTROL AND ELIMINATION OF UNDESIRABLE SUBSTANCES

#121
20100078381
2010-04-01

Covalently immobilized enzyme and method to make the same

#122
20100050866
2010-03-04

NANOWIRE FILTER, METHOD FOR MANUFACTURING THE SAME, METHOD FOR REMOVING MATERIAL ABSORBED THEREON, AND FILTERING APPARATUS HAVING THE SAME

#123
20100038327
2010-02-18

Thermally treated expanded perlite

#124
20090297824
2009-12-03

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

#125
20090218287
2009-09-03

Solid phase extraction apparatuses and methods

#126
20090208399
2009-08-20

Method of synthesizing zirconium phosphate particles

#127
20090139323
2009-06-04

Ion exchange porous resins for solid phase extraction and chromatography

#128
20080283446
2008-11-20

SILVER-BASED SORBENTS

#129
20080230483
2008-09-25

Disposable organoclay cartridge

#130
20080226543
2008-09-18

Stripping method

#131
20080197081
2008-08-21

Compositions and methods for removing arsenic in water

#132
20080156192
2008-07-03

Air filtration media comprising metal-doped silicon-based gel materials with nitric acid and/or potassium persulfate

#133
20080015341
2008-01-17

New hydrophobic polymer comprising fluorine moieties

#134
20080015106
2008-01-17

Processes for production of silica gels carrying derivatization agents for carbonyl compounds

#135
20070256970
2007-11-08

Porous adsorptive or chromatographic media

#136
20070205156
2007-09-06

Ion exchange porous resins for solid phase extraction and chromatography

#137
20070149719
2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#138
20070106033
2007-05-10

Crosslinked polymer having phthalocyanine bonded thereto

#139
20070007196
2007-01-11

Filter cartridge for fluid for treating surface of electronic device substrate

#140
20060264355
2006-11-23

Separating material

#141
20060261008
2006-11-23

Activated carbon treatment

#142
20060201881
2006-09-14

Capillary-channeled polymeric fiber as solid phase extraction media

#143
20060140840
2006-06-29

Method of synthesizing zirconium phosphate particles

#144
20060043022
2006-03-02

Separating agent for solid-phase extraction

#145
20060032816
2006-02-16

Monolithic structures comprising polymeric fibers for chemical separation by liquid chromatography

#146
20060021939
2006-02-02

Porous materials for solid phase extraction and chromatography and processes for preparation and use thereof

#147
20050277741
2005-12-15

Polymer with superior polar retention for sample pretreatment

#148
20050247635
2005-11-10

Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents

#149
20050211616
2005-09-29

Porous adsorptive or chromatographic media

#150
20050211615
2005-09-29

Porous adsorptive or chromatographic media

#151
20050150835
2005-07-14

Adsorbents for removing heavy metals

#152
20050145573
2005-07-07

Adsorbent and method for adsorbing a chemokine in body fluid

#153
20050133424
2005-06-23

Water-wettable chromatographic media for solid phase extraction

#154
20050098501
2005-05-12

Use of a composite polymer-coated sorbent for separation, purification, desalting and concentration of biopolymers

#155
20050093189
2005-05-05

Adsorbents for removing heavy metals and methods for producing and using the same

#156
20050077246
2005-04-14

Treatment of liquid using porous polymer containment member

#157
20050059549
2005-03-17

Method for removing heavy metals using an adsorbent

#158
20050051492
2005-03-10

High capacity adsorption media and method of producing

#159
20050032243
2005-02-10

Method and apparatus for rapid determination of ligand-protein binding using charcoal adsorption

#160
20050031523
2005-02-10

Zirconium basic carbonate and methods of making the same

#161
17226543
2023-06-06

Drop-in treatment apparatus and system for PFAS-impacted liquids