ClassID:

168827

G01N30/6047 - CPC Classification

Classification description:

Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation; Column chromatography; Construction of the column with supporting means; Holders

Recent Application in this class:
#1
20250231154
2025-07-17

VIBRATION ISOLATION SYSTEM FOR CHROMATOGRAPHY SEPARATION INSTRUMENT

#2
20250216364
2025-07-03

CHROMATOGRAPHY COLUMN POSITIONING ASSEMBLIES

#3
20250093312
2025-03-20

SYSTEM FOR ELECTROSPRAY IONIZATION WITH INTEGRATED LC COLUMN AND ELECTROSPRAY EMITTER

#4
20240337629
2024-10-10

Analysis Apparatus Column Oven

#5
20240252953
2024-08-01

FLOW PATH MEMBER JOINING STRUCTURE AND COLUMN

#6
20240241089
2024-07-18

DEVICES AND SYSTEMS FOR CHROMATOGRAPHY COLUMN BED SUPPORT MANAGEMENT AND RELATED METHODS

#7
20240060941
2024-02-22

SEPARATION COLUMN CONNECTION DEVICE AND SEPARATION DEVICE

#8
20240044852
2024-02-08

Establishing fluidic connections between chromatography components

#9
20240036015
2024-02-01

MOUNTING DEVICE FOR MOUNTING A SAMPLE SEPARATION UNIT

#10
20240036014
2024-02-01

Linear actuator for chromatography

#11
20240024797
2024-01-25

MULTI-COLUMN CHROMATOGRAPHY SYSTEMS WITH ROTATABLE VALVE ASSEMBLIES

#12
20230393105
2023-12-07

SUPPORT FIXTURE FOR CHROMATOGRAPHY COLUMNS

#13
20230384269
2023-11-30

COLUMN DEVICE

#14
20230384079
2023-11-30

COLUMN DEPTH MEASURING GUIDE

#15
20230341357
2023-10-26

System for electrospray ionization with integrated lc column and electrospray emitter

#16
20230194482
2023-06-22

System for electrospray ionization with integrated LC column and electrospray emitter

#17
20220412928
2022-12-29

Device for evaluating damage of fracturing fluid to reservoir and operation method thereof

#18
20220390420
2022-12-08

Devices and systems for chromatography column bed support management and related methods

#19
20220362685
2022-11-17

Chromatographic cassette

#20
20220357305
2022-11-10

ESTABLISHING FLUIDIC CONNECTIONS BETWEEN CHROMATOGRAPHY COMPONENTS

#21
20220236235
2022-07-28

Mounting a sample separation unit by a swivel mechanism

#22
20220155266
2022-05-19

Analysis apparatus column oven

#23
20220128527
2022-04-28

Chromatography column positioning assemblies

#24
20220065828
2022-03-03

GAS CHROMATOGRAPHY COLUMN CONNECTOR

#25
20220003724
2022-01-06

Fitting assemblies for fluidic connections

#26
20210341437
2021-11-04

Establishing fluidic connections between chromatography components

#27
20210341419
2021-11-04

Capillary array unit

#28
20210318273
2021-10-14

Dynamically adjusting set points for a heating/cooling element of a chromatography column using available information

#29
20210270787
2021-09-02

Unions and couplers

#30
20210270784
2021-09-02

Fluid supply device for fluid chromatograph

#31
20210215649
2021-07-15

Device storage structure for fluid chromatograph

#32
20210181164
2021-06-17

Vacuum liquid extraction and purification systems and methods

#33
20200292507
2020-09-17

Column oven and chromatography

#34
20200263164
2020-08-20

Chromatographic test device

#35
20200256836
2020-08-13

Pre-assembled separation columns

#36
20200249209
2020-08-06

Inverted wick type temperature control system

#37
20200240962
2020-07-30

Chromatography detector

#38
20200200718
2020-06-25

COLUMN HANDLING IN CHROMATOGRAPHY

#39
20200182837
2020-06-11

Column oven

#40
20200150100
2020-05-14

Clamp for chromatography columns

#41
20200114278
2020-04-16

Chromatographic cassette

#42
20200103379
2020-04-02

Column having a compression-limited assembly

#43
20200025727
2020-01-23

Separation column connection device, connection method, and analysis system

#44
20190366235
2019-12-05

Stackable planar adsorptive devices

#45
20190353626
2019-11-21

Flow-field-induced temperature gradient gas chromatography

#46
20190324002
2019-10-24

PROTECTION DEVICE OF INTEGRATED COLUMN USED IN CAPILLARY LIQUID CHROMATOGRAPHY-ELECTROSPRAY IONIZATION-MASS SPECTROMETRY

#47
20190314741
2019-10-17

Chromatography and synthesis column apparatus and method of assembly

#48
20190275445
2019-09-12

Vise for column and column system for chromatography

#49
20190271670
2019-09-05

Establishing fluidic connections between chromatography components

#50
20190255462
2019-08-22

Chromatography column support

#51
20190178854
2019-06-13

Devices and systems for chromatography column bed support management and related methods

#52
20190107516
2019-04-11

Vacuum liquid extraction and purification systems and methods

#53
20190064159
2019-02-28

Methods and assays for factor VIII activity

#54
20190033271
2019-01-31

Gas chromatograph device with column recognition technology system and method of use thereof

#55
20190033270
2019-01-31

Gas chromatograph device with positioning system for the inlet liner and the column and method of use thereof

#56
20190033269
2019-01-31

Gas chromatograph device with removable column holder and method of use thereof

#57
20190017977
2019-01-17

METHOD FOR MONITORING OF FOULANTS PRESENT ON CHROMATOGRAPHIC RESINS USING FLUORESCENCE PROBE

#58
20180340918
2018-11-29

Column attaching method and heating device

#59
20180100836
2018-04-12

Flow passage unit

#60
20180088092
2018-03-29

Sorbent tube holder

#61
20170322189
2017-11-09

Clamping device for a sample preparation

#62
20170259189
2017-09-14

Hyper-productive chromatography system and process

#63
20170234840
2017-08-17

Flow-field-induced temperature gradient gas chromatography

#64
20170182433
2017-06-29

Stackable planar adsorptive devices

#65
20170122919
2017-05-04

Chromatography column frame and method of conducting maintenance on and packing of a chromatography column

#66
20170120251
2017-05-04

Column attachment device

#67
20170074838
2017-03-16

Column manager with a multi-zone thermal system for use in liquid chromatography

#68
20170049225
2017-02-23

Workspace for performing liquid chromotography analysis

#69
20170030872
2017-02-02

Hoisting and holding system for chromatography column

#70
20160291008
2016-10-06

Methods and assays for factor VIII activity

#71
20160223501
2016-08-04

Column contained in container and column container

#72
20160214032
2016-07-28

Chromatography column

#73
20160209376
2016-07-21

Interconnection mechanism for column and needle

#74
20160169846
2016-06-16

Pre-assembled separation columns

#75
20160161453
2016-06-09

Stackable planar adsorptive devices

#76
20160152660
2016-06-02

Arrangement for a column, a method for substituting a tubular housing in such an arrangement for a column and a method for conducting peptide and/or oligonucleotide synthesis in a column

#77
20160114262
2016-04-28

Chromatographic filter

#78
20160103103
2016-04-14

Column device for liquid chromatography and liquid chromatography apparatus

#79
20150336027
2015-11-26

Chromatography column and method of conducting maintenance on a chromatography column

#80
20150323509
2015-11-12

Establishing fluidic connections between chromatography components

#81
20150321121
2015-11-12

Adaptor for a chromatography column

#82
20150285769
2015-10-08

Gas chromatography equipment

#83
20150198568
2015-07-16

Chromatography column frame and method of conducting maintenance on and packing of a chromatography column

#84
20150079668
2015-03-19

Fluidic device, testing device, and method for fabricating fluidic device

#85
20140339170
2014-11-20

Stackable planar adsorptive devices

#86
20140284260
2014-09-25

Chromatography column

#87
20140231330
2014-08-21

Clamping device for clamping a plurality of columns for sample preparation

#88
20140150536
2014-06-05

Column manager with a multi-zone thermal system for use in liquid chromatography

#89
20140131267
2014-05-15

Chromatography column stand

#90
20130341482
2013-12-26

Chromatography column stand

#91
20130330723
2013-12-12

Various-substance holder, various-substance holder treating apparatus, and various-substance holder treating method

#92
20130256204
2013-10-03

Supporting plate of a device

#93
20130240426
2013-09-19

Method for securing a distributor plate to a backing plate of a chromatography column and a chromatography column

#94
20130140270
2013-06-06

IC-processed polymer nano-liquid chromatography system on-a-chip and method of making it

#95
20120252132
2012-10-04

Various-substance holder, various-substance holder treating apparatus, and various-substance holder treating method

#96
20120085462
2012-04-12

Column packing apparatus and method of making and using the same

#97
20120061306
2012-03-15

Filter holder in a chromatography column

#98
20120043450
2012-02-23

ATTACHMENT ARRANGEMENT FOR A COLUMN HOLDER

#99
20120012719
2012-01-19

Adjustable carriage holder for support apparatus

#100
20110290731
2011-12-01

CARTRIDGE CHANGERS AND METHODS FOR UTILIZING THE SAME

#101
20110209531
2011-09-01

IC-processed polymer nano-liquid chromatoraphy system on-a-chip and method of making it

#102
20110167898
2011-07-14

LIQUID CHROMATOGRAPH

#103
20110120926
2011-05-26

Pre-assembled separation columns

#104
20100276371
2010-11-04

CHROMATOGRAPHY COLUMN AND METHOD OF MAINTENANCE

#105
20100210008
2010-08-19

Configurable Microfluidic Substrate Assembly

#106
20100154207
2010-06-24

Assembly for placing an insert into communication with an analytical chemical instrument

#107
20100140174
2010-06-10

SUPPORTING STRUCTURES FOR PREPARATIVE CHROMATOGRAPHY COLUMNS

#108
20100133165
2010-06-03

Supporting structures for preparative chromatography columns

#109
20100072122
2010-03-25

Supporting plate of a device

#110
20100012566
2010-01-21

SEPARATION COLUMN AND LIQUID CHROMOTOGRAPH USING THE SAME

#111
20100005855
2010-01-14

Low thermal mass, adjustable locking GC nut

#112
20100000928
2010-01-07

Chromatography columns and their operation

#113
20090308736
2009-12-17

APPARATUS AND METHOD FOR SPECIFIC RELEASE OF CAPTURED EXTENSION PRODUCTS

#114
20090230045
2009-09-17

Column and cartridge column using the same

#115
20090221080
2009-09-03

Various-substance holder, various-substance holder treating apparatus, and various-substance holder treating method

#116
20090211436
2009-08-27

Compliant column sheath assembly for gas chromatography

#117
20090084685
2009-04-02

DESIGN OF AN IC-PROCESSED POLYMER NANO-LIQUID CHROMATOGRAPHY SYSTEM ON-A-CHIP AND METHOD OF MAKING IT

#118
20090078634
2009-03-26

Chromatography columns

#119
20090044393
2009-02-19

Chromatography column and method of maintenance

#120
20090039024
2009-02-12

Apparatus and methods for performing steps of a multi-step process in parallel

#121
20090039023
2009-02-12

Chromatography column

#122
20090014373
2009-01-15

Magazine for Separation Columns

#123
20090001007
2009-01-01

Separation column for liquid chromatograph apparatus and liquid chromatograph apparatus using thereof

#124
20080290016
2008-11-27

Supporting structures for preparative chromatography columns

#125
20080283458
2008-11-20

Separation column and liquid chromatography apparatus using the same

#126
20080277345
2008-11-13

Device for holding a column or cartridge in proximity to a detector and methods of using the same

#127
20080202218
2008-08-28

Liquid chromatograph and separation column

#128
20080185342
2008-08-07

Device for capillary chromatography and method for manufacturing such a device

#129
20080149547
2008-06-26

Fixing System for at Least One Fluidic Component of a Chromatography Device

#130
20080099389
2008-05-01

Separation column and liquid chromatograph using the same

#131
20080047836
2008-02-28

Configurable Microfluidic Substrate Assembly

#132
20070266857
2007-11-22

Gas chromatograph column assembly

#133
20070227975
2007-10-04

Vacuum assisted affinity chromatography device and method

#134
20070181505
2007-08-09

CHROMATOGRAPHY SYSTEM AND METHOD

#135
20070138098
2007-06-21

Chromatography columns and their operation

#136
20070138076
2007-06-21

Devices and methods for microfluidic chromatography

#137
20070132229
2007-06-14

Coupling of conduits with a channel

#138
20070084982
2007-04-19

Holding device for chromatograph columns

#139
20070068873
2007-03-29

Valve and process for interrupted continuous flow chromatography

#140
20060283324
2006-12-21

Flat spiral capillary column assembly with thermal modulator

#141
20060266218
2006-11-30

Device for positioning and holding a length of gas chromatographic column

#142
20060151998
2006-07-13

Fluidic terminal

#143
20060113232
2006-06-01

Chromatography columns

#144
20060091052
2006-05-04

Chromatography column

#145
20060060515
2006-03-23

Capillary tube liquid transport device

#146
20060054545
2006-03-16

Chromatography columns

#147
20060027490
2006-02-09

Chromatography system and method

#148
20060008390
2006-01-12

HPLC column holder apparatus

#149
20050211617
2005-09-29

High throughput flash purification stand and cartridge

#150
20050178216
2005-08-18

Vacuum assisted affinity chromatography device and method

#151
20050158209
2005-07-21

Microcomponent connection system

#152
20050100479
2005-05-12

Air wound gas chromatography column and assembly

#153
20050077218
2005-04-14

Separation column

#154
20050064601
2005-03-24

System for analysis of explosives

#155
20050063865
2005-03-24

Phased VII micro fluid analyzer having a modular structure

#156
20050051489
2005-03-10

IC-processed polymer nano-liquid chromatography system on-a-chip and method of making it

#157
20050019814
2005-01-27

Pressure-enhanced extraction and purification

#158
20050011835
2005-01-20

High throughput flash purification stand and cartridge

#159
20050011821
2005-01-20

High throughput flash purification stand and cartridge

#160
18386944
2025-09-09

Separation module

#161
15858871
2019-09-24

Clamp for chromatography columns