ClassID:

28633

B01D15/265 - CPC Classification

Classification description:

Separating processes involving the treatment of liquids with solid sorbents ; Apparatus therefor; Selective adsorption, e.g. chromatography characterised by the separation mechanism Adsorption chromatography

Recent Application in this class:
#1
20260145158
2026-05-28

APPLICATION OF CARBOXYLATED COVALENT ORGANIC MAGNETIC FRAMEWORK MATERIAL AS MAGNETIC SOLID-PHASE EXTRACTION ADSORBENT

#2
20260098320
2026-04-09

METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS

#3
20250352925
2025-11-20

CONTINUOUS FIXED BED CHROMATOGRAPHY, ADSORPTION, AND ION EXCHANGE SYSTEM

#4
20250249381
2025-08-07

SYSTEMS AND METHODS OF ISOLATION OF GALLIUM-68

#5
20250244298
2025-07-31

ACUTE AORTIC DISSECTION PLASMA BIOMARKER AND USE THEREOF

#6
20240390818
2024-11-28

SYSTEMS AND METHODS OF ISOLATION OF GALLIUM-68

#7
20240316534
2024-09-26

POROUS PARTICLES, METHOD FOR PRODUCING SAME, AND FILLER FOR CHROMATOGRAPHY USING SAME

#8
20240033713
2024-02-01

POROUS MICROSPHERES AND STATIONARY PHASE MEDIUM AND CHROMATOGRAPHIC COLUMN COMPRISING SAME

#9
20230303401
2023-09-28

Preparation of lithium carbonate from lithium chloride containing brines

#10
20230242580
2023-08-03

BIOPROCESS WITH REDUCED FOULING ON SURFACES

#11
20230175097
2023-06-08

METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS

#12
20230149902
2023-05-18

TREATMENT METHOD, PRODUCTION METHOD, AND HYDROXYAPATITE FILLER

#13
20230117190
2023-04-20

A CHROMATOGRAPHY DEVICE

#14
20230086546
2023-03-23

POLYMER RETENTION SCREENING METHOD

#15
20220351873
2022-11-03

Systems and methods of isolation of gallium-68

#16
20220297031
2022-09-22

A CHROMATOGRAPHY DEVICE

#17
20220266222
2022-08-25

COLUMN FILLER FOR LIQUID CHROMATOGRAPHY

#18
20220242895
2022-08-04

LIQUID PHASE SEPARATION OF 2G SUGARS BY ADSORPTION ON A FAU ZEOLITE HAVING A SI/AL ATOMIC RATIO GREATER THAN 1.5

#19
20220177806
2022-06-09

Process for purifying LPC-DHA and/or LPC-EPA using a chromatographic stationary phase and compositions thereof

#20
20220089814
2022-03-24

Process for preparing a copolymer polyol

#21
20220037046
2022-02-03

Method for producing lead-212 from an aqueous solution comprising thorium-228 and daughters thereof

#22
20210346822
2021-11-11

METHODS AND SYSTEMS FOR RECOVERY OF VALUABLE TARGET SPECIES FROM BRINE SOLUTIONS

#23
20210283576
2021-09-16

COLUMN FILLER FOR LIQUID CHROMATOGRAPHY

#24
20210274822
2021-09-09

METHOD FOR PREPARING LUO HAN GUO SWEETENING COMPOSITION FROM SIRAITIA GROSVENORII AND USE THEREOF

#25
20210222101
2021-07-22

Method for Dealcoholization of Beverages

#26
20210170342
2021-06-10

FUNCTIONALIZED POLYMERIC MEMBRANES FOR THE SEPARATION, RECOVERY, AND/OR PURIFICATION OF ANTIBODIES

#27
20210138375
2021-05-13

Modular filtration system and method

#28
20210025877
2021-01-28

METHODS OF QUALITATIVELY AND/OR QUANTITATIVELY ANALYZING PROPERTIES OF ACTIVATABLE ANTIBODIES AND USES THEREOF

#29
20210016204
2021-01-21

PROCESS FOR REMOVING METHOXYETHANOL FROM A MIXTURE COMPRISING METHOXYETHANOL AND MORPHOLINE

#30
20200398188
2020-12-24

Method for separating eighteen components in traditional Chinese medicine composition

#31
20200131452
2020-04-30

Removal of metal ions from essential oils

#32
20200039845
2020-02-06

Oleophilic foams for oil spill mitigation

#33
20200023289
2020-01-23

Chromatography columns and processes

#34
20190284323
2019-09-19

Cross-linked polymeric resin and methods of use

#35
20190211272
2019-07-11

Hydrocarbon Analysis Methods

#36
20190211056
2019-07-11

METHOD FOR PURIFYING PROTEIN USING ACTIVATED CARBON

#37
20190210964
2019-07-11

Process of purifying methionine

#38
20190210946
2019-07-11

Method for preparing high-purity cannabidiol

#39
20190153028
2019-05-23

Method for protein purification

#40
20190106639
2019-04-11

Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions

#41
20190092651
2019-03-28

Method for removing glyphosate from a solution

#42
20190031712
2019-01-31

Use of a PVDF membrane to purify cell-binding agent cytotoxic agent conjugates

#43
20190001300
2019-01-03

Calcium alginate adsorbents

#44
20180362457
2018-12-20

Process for the preparation of carboprost and its tromethamine salt

#45
20180088010
2018-03-29

IMMOBILIZED WATER STATIONARY PHASE

#46
20170340989
2017-11-30

Target molecule capture from crude solutions

#47
20170322187
2017-11-09

Metering device with defined enabled flow direction

#48
20170232433
2017-08-17

Anionic exchange-hydrophobic mixed mode

#49
20170192024
2017-07-06

Method for pretreatment and method for analysis of lenalidomide in biological sample

#50
20170174535
2017-06-22

Method for removing glyphosate from a solution using functionalized polymeric nanoparticles

#51
20170174534
2017-06-22

Method for removing glyphosate from a solution

#52
20170166456
2017-06-15

Oleophilic foams for oil spill mitigation

#53
20170150745
2017-06-01

METHODS OF EXTRACTION AND PURIFICATION OF LUO HAN GUO MOGROSIDE V, NATURAL SWEETENER COMPOSITIONS THEREWITH AND USES OF SAID COMPOSITION

#54
20160362448
2016-12-15

Methods for reducing chromatin content in protein preparations by treatment with alkyl cations

#55
20160272899
2016-09-22

Methods of successive elution of components of hydrocarbons

#56
20160271520
2016-09-22

CHROMATOGRAPHY COLUMNS AND PROCESSES

#57
20160206973
2016-07-21

Cleanout device and method

#58
20160199753
2016-07-14

Nanocomposites and their application as monolith columns

#59
20160168204
2016-06-16

METHOD FOR PURIFYING OLIGOSACCHARIDE PEPTIDE

#60
20160139125
2016-05-19

Immunochromatography device for detecting RSV

#61
20160129420
2016-05-12

Preparation method of chromatography medium

#62
20160090399
2016-03-31

Removal of fragments from a sample containing a target protein using activated carbon

#63
20160023921
2016-01-28

Method for making activated carbon-supported transition metal-based nanoparticles

#64
20160023130
2016-01-28

CLEANOUT DEVICE AND METHOD

#65
20150328564
2015-11-19

Method for separating iso-alkanes and cycloalkanes from an oil

#66
20150321168
2015-11-12

CARBON NANOTUBE PONYTAILS

#67
20150320924
2015-11-12

Filter device combining beads and fibers

#68
20150314266
2015-11-05

Adsorbent for organic fluoro-compound comprising cyclodextrin-supported polymer

#69
20150290380
2015-10-15

Integrated device for liver support system

#70
20150273127
2015-10-01

Liver support system

#71
20150258469
2015-09-17

Purification columns and methods

#72
20150225446
2015-08-13

Method of purifying cell-binding agent-cytotoxic agent conjugates with a PVDF membrane

#73
20150204857
2015-07-23

Compositions and methods for rapid and reversible biomolecular labeling

#74
20150192571
2015-07-09

Method for the isolation of microvesicles

#75
20150184132
2015-07-02

Selective binding of biological targets to solid phase ureides

#76
20150089998
2015-04-02

Manifolds and methods of using them to control fluid flows

#77
20150087878
2015-03-26

Process for seperating xylenes by simulated counter-current, treating a feed including oxygen-containing aromatic impurities of the phenol type

#78
20150060342
2015-03-05

Porous Adsorptive Or Chromatographic Media

#79
20150040648
2015-02-12

Liquid chromatography device, liquid chromatography analysis process, and non-transitory computer-readable medium for liquid chromotography analysis

#80
20140367338
2014-12-18

Chromatography media and devices

#81
20140217005
2014-08-07

WATER PURIFICATION CARTRIDGE AND WATER PURIFIER

#82
20140110343
2014-04-24

Isolation of interfacial material from organic matrices

#83
20130277303
2013-10-24

SUB-2 MICRON CHIRAL STATIONARY PHASE SEPARATION AGENT

#84
20130237692
2013-09-12

Anionic exchange-hydrophobic mixed mode

#85
20130203589
2013-08-08

Carbon composite materials for separations

#86
20130089468
2013-04-11

Separation/detection column and kit thereof

#87
20130067991
2013-03-21

Hydrocarbon separation and analysis apparatus and methods

#88
20130030150
2013-01-31

Purification method of azacyclohexapeptide or its salt

#89
20120123139
2012-05-17

BIODIESEL PURIFICATION BY A CONTINUOUS REGENERABLE ADSORBENT PROCESS

#90
20110049042
2011-03-03

Porous adsorptive or chromatographic media

#91
20100330119
2010-12-30

Chromatography medium, preparation method of the same, and method for producing virus vaccine using the chromatography medium

#92
20100224029
2010-09-09

Method for separation and recovery of noble metals

#93
20090199460
2009-08-13

Biodiesel purification by a continuous regenerable adsorbent process

#94
20080293975
2008-11-27

Method of Recovering Xanthophyll

#95
20080182979
2008-07-31

Fractionation of protein containing mixtures

#96
20080154084
2008-06-26

Hydrocarbon separation

#97
20080128357
2008-06-05

Separation of platinum group metals

#98
20080011111
2008-01-17

Method And Apparatus For Screening Combinatorial Libraries For Semiconducting Properties

#99
20070256970
2007-11-08

Porous adsorptive or chromatographic media

#100
20070141325
2007-06-21

Novel nanocomposites and their application as monolith columns

#101
20070062874
2007-03-22

High efficiency sol-gel gas chromatography column

#102
20070029259
2007-02-08

Method of reducing impurity content in aqueous salt solution

#103
20060070950
2006-04-06

Composite filtration article

#104
20050218078
2005-10-06

Separation of platinum group metals

#105
20050211615
2005-09-29

Porous adsorptive or chromatographic media

#106
20050065329
2005-03-24

Fractionation of protein containing mixtures

#107
20050014738
2005-01-20

Method for obtaining estrogens from mare's urine

#108
14965965
2016-12-13

Device method of making, separating, and purifying artepillin C in propolis

#109
14838070
2017-10-31

Method to enable the use of larger injection volumes and to reduce extra-column effects in chromatographic separations

#110
14210799
2015-03-31

Use of granular activated carbon (GAC) produced from date palm pits for the removal of gas phase volatile organic compound (VOC) benzene as a model VOC pollutant from continuous flow gas streams