ClassID:

32632

B01J20/288 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Sorbents specially adapted for preparative, analytical or investigative chromatography; Phases chemically bonded to a substrate, e.g. to silica or to polymers Polar phases

Recent Application in this class:
#1
20260092928
2026-04-02

METHODS OF ANALYZING HETERODIMERIC ¿PROTEINS

#2
20260061394
2026-03-05

HYDROPHOBIC INTERACTION CHROMATOGRAPHY (HIC) COMPOSITION AND METHOD OF PRODUCING THE HIC COMPOSITION

#3
20250360435
2025-11-27

AMBIENT-STABLE AFFINITY CHROMATOGRAPHY DEVICE

#4
20250312770
2025-10-09

ALKYL-SUBSTITUTED HYDROXAMATE RESIN FOR USE IN A GENERATOR SYSTEM

#5
20250304628
2025-10-02

B DOMAIN AND Z DOMAIN MUTANTS OF PROTEIN A, AND APPLICATION THEREOF

#6
20250281903
2025-09-11

CHROMATOGRAPHIC COMPOSITION AND METHOD OF PRODUCING THE CHROMATOGRAPHIC COMPOSITION

#7
20250091034
2025-03-20

CHROMATOGRAPHY MEDIUM FOR PURIFYING TARGET BIOLOGICS

#8
20250002528
2025-01-02

SWITCHABLE POLYPEPTIDE AND ITS USE FOR GENTLE AFFINITY PURIFICATION

#9
20240301317
2024-09-12

METHOD FOR SEPARATING AND QUANTIFYING SATURATED AND UNSATURATED DIALKYL KETONES

#10
20240293799
2024-09-05

CHROMATOGRAPHIC MATERIALS

#11
20240198316
2024-06-20

SYNTHETIC POLYMERIC POROUS MEDIUM WITH HIERARCHICAL MULTIPLE LAYER STRUCTURE, ITS DESIGN, SYNTHESIS, MODIFICATION, AND LIQUID CHROMATOGRAPHIC APPLICATIONS

#12
20240091742
2024-03-21

COMPONENTS FOR SEPARATING MOLECULES AND METHODS OF MAKING AND USING THE SAME

#13
20230364585
2023-11-16

METHOD OF ANALYSIS OF POLYNUCLEOTIDES BY RESTRICTED ACCESS REVERSED PHASE CHROMATOGRAPHY

#14
20230338924
2023-10-26

STATIONARY PHASE MEDIUM FOR ADSORPTION CHROMATOGRAPHY AND MANUFACTURING METHOD THEREOF

#15
20230256413
2023-08-17

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING AN IONIZABLE MODIFIER FOR RETENTION OF ACIDIC ANALYTES

#16
20230182110
2023-06-15

METHOD AND MATERIALS FOR EXTRACTION OF OIL-SOLUBLE ORGANIC MOLECULAR TRACERS FROM OIL PHASES

#17
20230094669
2023-03-30

METHOD FOR SEPARATING CARBON NANOTUBES USING MODIFIED CELLLOSE

#18
20220380406
2022-12-01

GLYCOFORM PURIFICATION

#19
20220055015
2022-02-24

Multimodal adsorption medium with multimodal ligands, method for the preparation and use thereof

#20
20220032210
2022-02-03

Device for solid phase extraction and method for use thereof

#21
20210331138
2021-10-28

Chromatographic materials

#22
20210199624
2021-07-01

Micro solid phase extraction devices and methods

#23
20210187476
2021-06-24

Chromatography Beads, Production and Use Threreof

#24
20210163529
2021-06-03

Method for preparation of a separation matrix

#25
20210162370
2021-06-03

Chromatography medium

#26
20210154642
2021-05-27

Sea-island composite fiber, carrier for adsorption, and medical column provided with carrier for adsorption

#27
20210101128
2021-04-08

Separating column for separating hippuric acid and mandelic acid, liquid chromatograph for separating hippuric acid and mandelic acid, and method for analyzing hippuric acid and mandelic acid

#28
20210086166
2021-03-25

Material for removing activated leukocyte-activated platelet complex

#29
20210023531
2021-01-28

Chromatographic materials for the separation of unsaturated molecules

#30
20200376411
2020-12-03

Hybrid ligand and liquid chromatography stationary phase including hybrid ligand

#31
20200262873
2020-08-20

Immunoglobulin binding protein, and affinity support using same

#32
20200246778
2020-08-06

Silica composite monolith as a solid phase extraction material

#33
20200197594
2020-06-25

Material for removing activated leukocyte-activated platelet complex

#34
20190388804
2019-12-26

Modified adsorptive surfaces

#35
20190358621
2019-11-28

Multimodal chromatographic media for protein separation

#36
20190217273
2019-07-18

Chromatographic materials

#37
20190126241
2019-05-02

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING AN IONIZABLE MODIFIER FOR RETENTION OF ACIDIC ANALYTES

#38
20190105632
2019-04-11

MULTIMODAL ADSORPTION MEDIUM WITH MULTIMODAL LIGANDS, METHOD FOR THE PREPARATION AND USE THEREOF

#39
20190060871
2019-02-28

Chromatography stationary phase

#40
20180345249
2018-12-06

Substrate for the purification of biological liquids

#41
20180345248
2018-12-06

Chromatographic materials for the separation of unsaturated molecules

#42
20180326399
2018-11-15

Chromatographic materials

#43
20180273582
2018-09-27

SMALL MOLECULE AFFINITY MEMBRANE PURIFICATION SYSTEMS AND USES THEREOF

#44
20180208624
2018-07-26

Protein separations using an acrylamide containing filter

#45
20180050282
2018-02-22

Stationary phase for supercritical fluid chromatography

#46
20180043333
2018-02-15

Method for producing porous cellulose medium

#47
20180001229
2018-01-04

Device for solid phase extraction and method for use thereof

#48
20170232433
2017-08-17

Anionic exchange-hydrophobic mixed mode

#49
20170203234
2017-07-20

High efficiency, ultra-stable, bonded hydrophilic interaction chromatography (HILIC) matrix on superficially porous particles (SPPS)

#50
20170120218
2017-05-04

Systems and methods of preparing stabilized lipid assemblies

#51
20170067861
2017-03-09

TEMPERATURE-RESPONSIVE MONOLITHIC POROUS BODY, METHOD FOR PRODUCING SAME, AND TEMPERATURE-RESPONSIVE CHROMATOGRAPHY METHOD USING SAME

#52
20170065962
2017-03-09

PROTEIN ADSORBENT

#53
20160367910
2016-12-22

PACKING MATERIAL FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY

#54
20160288089
2016-10-06

Chromatography medium

#55
20160272676
2016-09-22

Protein separations using an acrylamide containing filter

#56
20160263555
2016-09-15

Composite materials containing nanoparticles and their use in chromatography

#57
20160109417
2016-04-21

Adsorbent and analysis method using same

#58
20160041131
2016-02-11

Methods for quantitating water using ionic liquid salts

#59
20160001262
2016-01-07

MIXED MULTIFUNCTIONAL METAL AFFINITY SURFACES FOR REDUCING AGGREGATE CONTENT IN PROTEIN PREPARATIONS

#60
20150151276
2015-06-04

Chromatography media and use thereof

#61
20150141241
2015-05-21

SEPARATING AGENT FOR OPTICAL ISOMER

#62
20150133294
2015-05-14

Chromatographic materials

#63
20150089997
2015-04-02

System and method for rapid analysis of polycyclic aromatic hydrocarbons

#64
20150087816
2015-03-26

Doped materials for reverse phase chromatography

#65
20140378705
2014-12-25

Separating agent and manufacturing method thereof

#66
20140343261
2014-11-20

SORBENT COMPRISING ON ITS SURFACE AN ALIPHATIC UNIT HAVING AN ANIONIC OR DEPROTONIZABLE GROUP FOR THE PURIFICATION OF ORGANIC MOLECULES

#67
20140319057
2014-10-30

Chromatographic materials for the separation of unsaturated molecules

#68
20140243498
2014-08-28

Method for purification of cleaved pro-insulin

#69
20140231352
2014-08-21

Silica particles coated with β-cyclodextrin for the removal of emerging contaminants from wastewater

#70
20140124445
2014-05-08

TEMPERATURE-RESPONSIVE MONOLITHIC POROUS BODY, METHOD FOR PRODUCING SAME, AND TEMPERATURE-RESPONSIVE CHROMATOGRAPHY METHOD USING SAME

#71
20140069870
2014-03-13

Glycidol functionalized anion exchange stationary phases

#72
20140021136
2014-01-23

Chromatographic separation material

#73
20130324700
2013-12-05

Zwitterionic stationary phase for hydrophilic interaction liquid chromatography and preparation method thereof

#74
20130233801
2013-09-12

Porous silicon oxynitride materials for chromatographic separation and method of their preparation

#75
20130074580
2013-03-28

Methods for quantitating water using ionic liquid salts

#76
20130072593
2013-03-21

Method of manufacturing monolithic stationary phase and monolithic stationary phase produced thereby

#77
20130067991
2013-03-21

Hydrocarbon separation and analysis apparatus and methods

#78
20130041135
2013-02-14

Filler for affinity chromatography and method for isolating immunoglobulin

#79
20130026099
2013-01-31

Organosilanes and substrate bonded with same

#80
20120205316
2012-08-16

Packing Material For Hydrophilic Interaction Chromatography

#81
20110100915
2011-05-05

Packing Material For Hydrophilic Interaction Chromatography

#82
20110049056
2011-03-03

Composite materials containing nanoparticles and their use in chromatography

#83
20100298548
2010-11-25

Method for production of separation media

#84
20100292464
2010-11-18

Optical-isomer separating agent for chromatography and process for producing the same

#85
20100063200
2010-03-11

Aqueous ROMP-based monolith materials and methods for making

#86
20100016536
2010-01-21

Process for Analyzing, for Separating, and for Isolating Individual Polar Protic Monomers and/or Oligomers

#87
20090294362
2009-12-03

STATIONARY PHASE FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY

#88
20090281288
2009-11-12

Matrix for separation of polyethers and method of separation

#89
20090278267
2009-11-12

METHOD FOR MANUFACTURING LIGHT GUIDE PLATES

#90
20090127177
2009-05-21

Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation

#91
20080293959
2008-11-27

Compositions useful as chromatography stationary phases

#92
20080203029
2008-08-28

Chromatographic Media

#93
20080203027
2008-08-28

Organosilanes and substrate bonded with same

#94
20080179248
2008-07-31

Process for cross-linking cellulose ester membranes

#95
20080164211
2008-07-10

Mixed-modal anion-exchanged type separation material

#96
20080128357
2008-06-05

Separation of platinum group metals

#97
20080053902
2008-03-06

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

#98
20070243383
2007-10-18

Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation

#99
20070075020
2007-04-05

Process for separating and isolating xanthines, individual polar protic monomers, and polar protic oligomers

#100
20060249457
2006-11-09

Matrix for separation of polyethers and method of separation

#101
20060207923
2006-09-21

Polar-modified bonded phase materials for chromatographic separations

#102
20060118488
2006-06-08

Apparatus and method of utilizing a sawed tooth shaped gradient for chromatographic separation

#103
20060113247
2006-06-01

Chromatographic medium

#104
20060105325
2006-05-18

Adsorbent with enhanced protein binding capacity and selectivity

#105
20060054559
2006-03-16

Organosilanes and substrate bonded with same

#106
20060011549
2006-01-19

Solid compositions for selective adsorption from complex mixtures

#107
20060000773
2006-01-05

Process for the synthesis of a chromatographic phase

#108
20050218078
2005-10-06

Separation of platinum group metals

#109
20050189279
2005-09-01

Stationary phase for liquid chromatography using chemically modified diamond surfaces

#110
20050178730
2005-08-18

Polar-modified bonded phase materials for chromatographic separations

#111
20050064192
2005-03-24

Column packing material

#112
20050045559
2005-03-03

Compositions and methods for separating constituents

#113
20050023203
2005-02-03

Universal bonded phase material for chromatographic separation

#114
20050003428
2005-01-06

Solid compositions for selective adsorption from complex mixtures

#115
15200224
2017-07-11

Superpolar chromatographic stationary phases and extraction sorbents and their methods of synthesis