ClassID:

32620

B01J20/28088 - 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

Sub-classes:
Recent Application in this class:
#1
20250205681
2025-06-26

POLYMER REINFORCEMENT ON DOUBLE AMINE COATED SORBENT

#2
20250177883
2025-06-05

METHOD FOR SOLID-PHASE EXTRACTION USING A POROUS MONOLITH

#3
20240325431
2024-10-03

COMPOSITION FOR PURIFICATION OF BIOFLUIDS

#4
20230381736
2023-11-30

COMPOSITE MATERIAL AND PROCESS FOR EXTRACTING LITHIUM USING THE SAME

#5
20230295525
2023-09-21

Porous material for removing impurities in feedstocks

#6
20230096993
2023-03-30

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

#7
20230038608
2023-02-09

PROCESS AND PRODUCTS FOR REMOVAL OF CONTAMINANTS IN LIQUID COMPOSITIONS

#8
20220410121
2022-12-29

Metal-Organic Material Extrudates, Methods of Making, and Methods of Use

#9
20220089453
2022-03-24

POROUS ZIRCONIA PARTICLES, AND AGGREGATE FOR IMMOBILIZING PROTEIN

#10
20210015844
2021-01-21

COMPOSITION FOR PURIFICATION OF BIOFLUIDS

#11
20200398252
2020-12-24

Multifunctional porous materials for water purification and remediation

#12
20190315662
2019-10-17

Biochar

#13
20190256554
2019-08-22

Use of a polymeric mesh for the purification of macromolecules

#14
20190111409
2019-04-18

Adsorption material

#15
20190002297
2019-01-03

Synthesis of fibrous nano-silica spheres with controlled particle size, fibre density, and various textural properties

#16
20180169610
2018-06-21

Adsorbent biprocessing clarification agents and methods of making and using the same

#17
20180140971
2018-05-24

Porous material and devices for performing separations, filtrations, and catalysis and EK pumps, and methods of making and using the same

#18
20180015407
2018-01-18

Zeolite adsorbents having a high external surface area and uses thereof

#19
20180008955
2018-01-11

Zeolite adsorbents having a high external surface area and uses thereof

#20
20170368533
2017-12-28

Separation material

#21
20170341053
2017-11-30

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

#22
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

#23
20170217858
2017-08-03

Zeolitic absorbents comprising a zeolite with hierarchical porosity

#24
20170167421
2017-06-15

Engine control sysstem configured to adjust present operation pursuant to predicted duty cycle operating conditions

#25
20170152501
2017-06-01

Process for manufacturing a composite sorbent material for chromatographical separation of biopolymers

#26
20160332142
2016-11-17

Affinity chromatography media and chromatography devices

#27
20160317999
2016-11-03

Co-agglomerated composite materials, methods for making co-agglomerated composite materials, and methods for using co-agglomerated composite materials

#28
20160289146
2016-10-06

Zeolitic granular material having a connected structure

#29
20160288087
2016-10-06

ACTIVATED CARBON FOR ADSORBING GAS-PHASE

#30
20160244379
2016-08-25

Biochar

#31
20160236168
2016-08-18

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

#32
20160122186
2016-05-05

MESOPOROUS CARBON MATERIAL AND RELATED METHODS

#33
20150319517
2015-11-05

Loudspeaker system with improved sound

#34
20150314263
2015-11-05

Loudspeaker system with improved sound

#35
20150306587
2015-10-29

Superficially Porous Hybrid Monoliths with Ordered Pores and Methods of Making and using same

#36
20150271592
2015-09-24

Loudspeaker system with improved sound

#37
20150271580
2015-09-24

Loudspeaker system with improved sound

#38
20150258487
2015-09-17

Monolithic natural gas storage delivery system based on sorbents

#39
20150034561
2015-02-05

Performance trapping mass and use thereof in heavy metal trapping

#40
20140367338
2014-12-18

Chromatography media and devices

#41
20140364302
2014-12-11

Porous bodies and methods

#42
20140352378
2014-12-04

Biochar

#43
20140220278
2014-08-07

Porous material and devices for performing separations, filtrations, and catalysis and EK pumps, and methods of making and using the same

#44
20130228521
2013-09-05

Precipitated silica sorbents and method of separating materials from a fluid stream

#45
20130220935
2013-08-29

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

#46
20130023409
2013-01-24

Activated charcoal

#47
20120251414
2012-10-04

Porous bodies and methods

#48
20120241383
2012-09-27

REGENERABLE FILTER UNIT FOR REMOVING METAL, REGENERABLE FILTER SYSTEM INCLUDING THE SAME, AND METHOD OF OPERATING REGENERABLE FILTER SYSTEM

#49
20120238441
2012-09-20

Size-selective hemocompatible polymer system

#50
20120219799
2012-08-30

Porous formed article, and method for manufacturing the same

#51
20120145640
2012-06-14

METHOD AND COMPOSITION TO REDUCE THE AMOUNTS OF HEAVY METAL IN AQUEOUS SOLUTION

#52
20120093709
2012-04-19

NANOPOROUS CARBIDE DERIVED CARBON WITH TUNABLE PORE SIZE

#53
20120082603
2012-04-05

Porous bodies and methods

#54
20120079941
2012-04-05

Porous bodies and methods

#55
20120073438
2012-03-29

Metal-organic frameworks for Xe/Kr separation

#56
20110229390
2011-09-22

Porous bodies and methods

#57
20110229389
2011-09-22

Porous bodies and methods

#58
20110217220
2011-09-08

Metal Oxide Compositions for Sequestering Carbon Dioxide and Methods of Making and Using the Same

#59
20110186519
2011-08-04

PROCESS FOR MANUFACTURING A COMPOSITE SORBENT MATERIAL FOR CHORMATOGRAPHICAL SEPARATION OF BIOPOLYMERS

#60
20100307978
2010-12-09

Method for contaminant removal from aqueous solution

#61
20100300288
2010-12-02

Guard layers for rapid cycle pressure swing adsorption devices

#62
20100298124
2010-11-25

Porous bodies and methods

#63
20100196971
2010-08-05

Sequestration of compounds from microorganisms

#64
20100133106
2010-06-03

Porous bodies and methods

#65
20090117094
2009-05-07

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

#66
20090031855
2009-02-05

Porous bodies and methods

#67
20090028770
2009-01-29

METHOD FOR PRODUCING IRON OXYHYDROXIDE AND ADSORBING MATERIAL COMPRISING IRON OXYHYDROXIDE

#68
20080179253
2008-07-31

Porous Particulate Material For Fluid Treatment, Cementitious Composition and Method of Manufacture Thereof

#69
20080161631
2008-07-03

Multi-functional protective materials and methods for use

#70
20080154029
2008-06-26

Process For Manufacturing a Composite Sorbent Material For Chromatographical Separation of Biopolymers

#71
20070286877
2007-12-13

MULTI-FUNCTIONAL PROTECTIVE TEXTILES AND METHODS FOR DECONTAMINATION

#72
20070248529
2007-10-25

REACTIVE-ADSORPTIVE PROTECTIVE MATERIALS AND METHODS FOR USE

#73
20070187029
2007-08-16

Multi-functional protective textiles and methods for decontamination

#74
20060254969
2006-11-16

Column for ion chromatograph, suppressor and ion chromatograph

#75
20060167120
2006-07-27

Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts

#76
20060165584
2006-07-27

Nanoporous carbide derived carbon with tunable pore size

#77
20060148645
2006-07-06

Spherical active carbon

#78
20060039853
2006-02-23

Sorbent for separation of carbon dioxide (CO) from gas mixtures

#79
20050026778
2005-02-03

Multi-functional protective fiber and methods for use

#80
20050014642
2005-01-20

Activated carbon and canister