ClassID:

168791

G01N30/466 - 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; Conditioning of the fluid carrier; Flow patterns; Flow patterns using more than one column with separation columns in parallel

Sub-classes:
Recent Application in this class:
#1
20260126419
2026-05-07

GAS CHROMATOGRAPHY INSTRUMENT FOR DETERMINING A CONCENTRATION OF A VOLATILE MARKER

#2
20260110667
2026-04-23

PREPARATIVE LIQUID CHROMATOGRAPH

#3
20250325923
2025-10-23

Parallel Assembly of Chromatography Column Modules

#4
20250060342
2025-02-20

COMPACT LIQUID CHROMATOGRAPHY SYSTEM PROVIDING THERMAL MANAGEMENT AND DETECTION

#5
20240399285
2024-12-05

PROCESS AND EQUIPMENT FOR CONDUCTING RESEARCH ON ADSORPTION OF COMPOUNDS TO SOLIDS

#6
20240303319
2024-09-12

STACK PIVOT EXPLOIT DETECTION AND MITIGATION

#7
20240241088
2024-07-18

GAS CHROMATOGRAPHY SYSTEM

#8
20240216831
2024-07-04

Parallel Assembly of Chromatography Column Modules

#9
20240192182
2024-06-13

Analyzer and Control Method for Analyzer

#10
20240068996
2024-02-29

Valve switching system for selectively interconnecting components of a bioprocess installation

#11
20230160860
2023-05-25

Stack pivot exploit detection and mitigation

#12
20230104759
2023-04-06

LIQUID CHROMATOGRAPH

#13
20230094241
2023-03-30

Parallel Assembly of Chromatography Column Modules

#14
20230040131
2023-02-09

Parallel assembly of chromatography column modules

#15
20220357304
2022-11-10

Compact liquid chromatography system providing thermal management and detection

#16
20220305405
2022-09-29

SYSTEM AND METHOD FOR ISOLATION OF INTACT EXTRACELLULAR VESICLES WITH NEAR-SINGLE-VESICLE RESOLUTION COUPLED WITH ON-LINE CHARACTERIZATION

#17
20220283132
2022-09-08

Preparative liquid chromatograph

#18
20220146416
2022-05-12

NIR based real-time control of loading in protein a chromatography

#19
20220137009
2022-05-05

Chromatography systems and methods using them

#20
20220040598
2022-02-10

Methods and systems for determining multi-column chromatography process configuration

#21
20220016547
2022-01-20

Parallel Separation System

#22
20210405000
2021-12-30

Gas phase component analysis device and gas phase component analysis method

#23
20210389287
2021-12-16

Analysis apparatus having a plurality of liquid chromatographs and its analysis method

#24
20210389282
2021-12-16

Injector serving multiple sample separation apparatuses

#25
20210223218
2021-07-22

Chromatographic mass analysis device and control method

#26
20210223216
2021-07-22

Multidimensional sample separation with pressure adjustment

#27
20210113940
2021-04-22

Parallel assembly of chromatography column modules

#28
20210087514
2021-03-25

PRODUCT QUALITY ATTRIBUTE MEASUREMENT

#29
20210086101
2021-03-25

Valve manifolds for simulated moving bed chromatography

#30
20210077920
2021-03-18

Parallel assembly of chromatography column modules

#31
20200319146
2020-10-08

Liquid chromatography multi-draw method, system and use for sampling

#32
20200166484
2020-05-28

Gas chromatograph

#33
20200057033
2020-02-20

CHROMATOGRAPHY SYSTEMS AND METHODS USING THEM

#34
20190331660
2019-10-31

Compact gas analysis device and method

#35
20190329154
2019-10-31

Hybrid supercritical fluid chromatography method

#36
20190293612
2019-09-26

Method for identifying a reagent during a process in an analysis system

#37
20190293611
2019-09-26

Method for identifying a reagent during a process in an analysis system

#38
20190212308
2019-07-11

Flow controller

#39
20190212258
2019-07-11

Monitoring of compounds

#40
20190154638
2019-05-23

System and method for real time monitoring of a chemical sample

#41
20190038996
2019-02-07

Parallel assembly of chromatography column modules

#42
20180292368
2018-10-11

Automated clinical diagnostic system and method using parallel liquid chromatography channels and sample preparation workflows

#43
20180284079
2018-10-04

Liquid chromatograph flow path switching and control system for columns to a detector

#44
20180275113
2018-09-27

Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph

#45
20180259495
2018-09-13

Two-dimensional liquid chromatography

#46
20180231510
2018-08-16

Separation/purification apparatus

#47
20180229152
2018-08-16

Parallel assembly of chromatography column modules

#48
20180095060
2018-04-05

Multi-channel multi-dimensional comprehensive gas chromatography

#49
20180043284
2018-02-15

Parallel assembly of chromatography column modules

#50
20170361245
2017-12-21

Valve manifolds for simulated moving bed chromatography

#51
20170234839
2017-08-17

Preparative separation liquid chromatograph system and preparative separation condition searching method

#52
20170115257
2017-04-27

Method and system for contemporaneous analysis of a crude oil front end and a crude oil boiling point distribution via a single gas chromatograph

#53
20170102366
2017-04-13

Chromatography systems and methods using them

#54
20170074839
2017-03-16

Method and apparatus for determining a chromatogram

#55
20170074838
2017-03-16

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

#56
20170056877
2017-03-02

Micro titre plate

#57
20170023536
2017-01-26

Modular Multiple-Column Chromatography Cartridge

#58
20160341695
2016-11-24

Gas analyzing apparatus and sampling device

#59
20160332133
2016-11-17

Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof

#60
20160313289
2016-10-27

Rotary valve

#61
20150369781
2015-12-24

MEMS FLOW CONTROL CHIP FOR GAS CHROMATOGRAPHY

#62
20150253295
2015-09-10

Liquid chromatograph control system and liquid chromatograph control method

#63
20150253294
2015-09-10

Liquid chromatograph and liquid chromatograph analysis method

#64
20150040992
2015-02-12

Device capable of pressurization and associated systems and methods

#65
20150019141
2015-01-15

System and method for controlling liquid chromatograph

#66
20150013770
2015-01-15

Chromatography systems and methods using them

#67
20140298990
2014-10-09

Devices and methods for adaptive micro-gas chromatography

#68
20140263012
2014-09-18

Parallel assembly of chromatography column modules

#69
20140248643
2014-09-04

Chromatographic process for enrichment and isolation

#70
20140157878
2014-06-12

System and program for controlling liquid chromatograph

#71
20140150536
2014-06-05

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

#72
20130068671
2013-03-21

Parallel assembly of chromatography column modules

#73
20130026100
2013-01-31

PARALLEL SEPARATION SYSTEM

#74
20120309644
2012-12-06

Fluidics device

#75
20120238030
2012-09-20

Methods and Systems for Multiplex Analysis of Biomolecules by Liquir Chromatography-Mass Spectrometry

#76
20120220491
2012-08-30

Retentate chromatography and protein chip arrays with applications in biology and medicine

#77
20120207650
2012-08-16

Multi-stream spectrophotometer module

#78
20120193555
2012-08-02

Multi-stream high-pressure liquid chromatography module

#79
20120184722
2012-07-19

CHROMATOGRAPHY COMPONENTS

#80
20120175368
2012-07-12

LUER SEAL FOR SOLID PHASE EXTRACTION COLUMNS

#81
20120103816
2012-05-03

Multi-task immunoaffinity device secured to a peripheral box and integrated to a capillary electrophoresis apparatus

#82
20120021951
2012-01-26

Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof

#83
20110319300
2011-12-29

Systems for Filling a Sample Array by Droplet Dragging

#84
20110306146
2011-12-15

Parallel Screening Supercritical Fluid Chromatography

#85
20110212536
2011-09-01

METHOD AND APPARATUS FOR THE ISOTOPE-RATIO ANALYSIS

#86
20110195517
2011-08-11

Micro titre plate

#87
20110192214
2011-08-11

Field gas chromatograph with flame ionization

#88
20110108485
2011-05-12

Device for chromatographic separations

#89
20100307227
2010-12-09

Multi Column Chromatography System

#90
20100291688
2010-11-18

Compositions and methods for solid phase extraction of lipids

#91
20100261159
2010-10-14

Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof

#92
20100170852
2010-07-08

Method and Device for Gravity Flow Chromatography

#93
20100140173
2010-06-10

Method and Device for Gravity Flow Chromatography

#94
20100101411
2010-04-29

Chromatography systems and methods using them

#95
20100086949
2010-04-08

Retentate chromatography and protein chip arrays with applications in biology and medicine

#96
20100024527
2010-02-04

Systems and methods for high-throughput screening of fluidic samples

#97
20100009867
2010-01-14

Multi-modal ion exchange chromatography resins

#98
20100000301
2010-01-07

LIQUID CHROMATOGRAPH

#99
20090324447
2009-12-31

Multi column chromatography system

#100
20090320560
2009-12-31

Recirculating temperature wave focusing chromatography

#101
20090308736
2009-12-17

APPARATUS AND METHOD FOR SPECIFIC RELEASE OF CAPTURED EXTENSION PRODUCTS

#102
20090277286
2009-11-12

Methods, rack and device for preparing samples for analysis

#103
20090258797
2009-10-15

Systems for filling a sample array by droplet dragging

#104
20090250607
2009-10-08

METHOD AND APPARATUS TO INCREASE THROUGHPUT OF LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY

#105
20090223893
2009-09-10

Method and Device for Desalting an Analyte

#106
20090218286
2009-09-03

Device for chromatographic separations

#107
20090206246
2009-08-20

Detection Apparatus and Methods

#108
20090181414
2009-07-16

Retentate chromatography and protein chip arrays with applications in biology and medicine

#109
20090179146
2009-07-16

Fluidics device

#110
20090145851
2009-06-11

Fluidic system with multiple flow channels

#111
20090100906
2009-04-23

Phased micro analyzer VIII

#112
20090087913
2009-04-02

Analysis of conjugated metabolites of alcohol consumption

#113
20090049891
2009-02-26

Supercritical-phase mixed chromatography method and installation for implementing same

#114
20090039024
2009-02-12

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

#115
20090014373
2009-01-15

Magazine for Separation Columns

#116
20080305958
2008-12-11

Process for Liquid or gas Chromatography/Mass Spectrometry Based Biomolecular Screening for Drug Discovery

#117
20080260587
2008-10-23

Hydrocarbon Preparation System

#118
20080214794
2008-09-04

Method and device for extracting an analyte

#119
20080206102
2008-08-28

Apparatus and methods for high-resolution and high-sensitivity assays

#120
20080161193
2008-07-03

Differential phage capture proteomics

#121
20080135484
2008-06-12

Liquid Chromatography Apparatus

#122
20080066530
2008-03-20

Method for the optimization of chromatographic purification processes for biological molecules

#123
20080014652
2008-01-17

Method and Apparatus for Introducing Samples of Gas at Controlled Pressure in a gas Chromatograph

#124
20070295062
2007-12-27

MULTI-DIMENSIONAL LIQUID CHROMATOGRAPHY SEPARATION SYSTEM AND METHOD

#125
20070266857
2007-11-22

Gas chromatograph column assembly

#126
20070248491
2007-10-25

Multi column chromatography system

#127
20070204749
2007-09-06

GAS CHROMATOGRAPH COLUMN AND METHOD OF MAKING THE SAME

#128
20070163960
2007-07-19

Chromatographic separation method, separation device and process for the preparation of a separation medium for use therein

#129
20070134808
2007-06-14

Simultaneous multi-column liquid chromatograph for direct sampling of an array of liquid samples

#130
20070089493
2007-04-26

Liquid chromatographic method and system

#131
20070071638
2007-03-29

Parallel processing microfluidic chip

#132
20070068230
2007-03-29

Liquid chromatographic method and system

#133
20070042414
2007-02-22

Retentate chromatography and protein chip arrays with applications in biology and medicine

#134
20070020616
2007-01-25

Parallel process for protein or virus separation from a sample

#135
20070000838
2007-01-04

Integrated chromatography devices and systems for monitoring analytes in real time and methods for manufacturing the same

#136
20060245978
2006-11-02

Fluid partitioning in multiple microchannels

#137
20060228754
2006-10-12

Methods for screening compound libraries

#138
20060219617
2006-10-05

Apparatus for distributing liquids having an adapter

#139
20060211151
2006-09-21

Methods for fabricating separation apparatus

#140
20060210437
2006-09-21

Sugar chain analyzing apparatus

#141
20060186043
2006-08-24

Method and apparatus for sample deposition

#142
20060163133
2006-07-27

Multi column chromatography system

#143
20060156792
2006-07-20

Multi-dimensional liquid chromatography separation system and method

#144
20060136186
2006-06-22

Modular computational models for predicting the pharmaceutical properties of chemical compounds

#145
20060127284
2006-06-15

Apparatus and methods for performing parallel processes

#146
20060123883
2006-06-15

Gas chromatography/mass spectrometry system

#147
20060118491
2006-06-08

Method and device for desalting an analyte

#148
20060096657
2006-05-11

Methods, rack and device for preparing samples for analysis

#149
20060093521
2006-05-04

Method and apparatus for monitoring processes using a single detector

#150
20060019399
2006-01-26

Devices and methods for correlated analysis of multiple protein or peptide samples

#151
20050274390
2005-12-15

Ultra-fine particle catalysts for carbonaceous fuel elements

#152
20050269264
2005-12-08

Chromatography system with gradient storage and method for operating the same

#153
20050257885
2005-11-24

Capillary multi-channel optical flow cell

#154
20050233306
2005-10-20

Retentate chromatography and protein chip arrays with applications in biology and medicine

#155
20050231718
2005-10-20

Optical assembly and method for detection of light transmission

#156
20050229696
2005-10-20

Analytical chip, analytical-chip unit, and analysis apparatus

#157
20050224403
2005-10-13

Liquid chromatographic method and system

#158
20050211098
2005-09-29

Gas chromatograph mass spectrometer

#159
20050194318
2005-09-08

High throughput autosampler

#160
20050170525
2005-08-04

Method and apparatus for analyzing amino acid, peptide, protein, saccharide or lipid

#161
20050155409
2005-07-21

Flow regulator device for an analytical circuit and its use in chromatography

#162
20050153434
2005-07-14

Retaining microfluidic microcavity and other microfluidic structures

#163
20050153433
2005-07-14

Retaining microfluidic microcavity and other microfluidic structures

#164
20050153432
2005-07-14

Retaining microfluidic microcavity and other microfluidic structures

#165
20050153431
2005-07-14

Retaining microfluidic microcavity and other microfluidic structures

#166
20050145547
2005-07-07

Multi column chromatography system

#167
20050142662
2005-06-30

Phased micro analyzer VIII

#168
20050123970
2005-06-09

High throughput autosampler

#169
20050121378
2005-06-09

Process for producing mass transfer device and apparatus for production thereof

#170
20050109079
2005-05-26

Gas chromatograph set

#171
20050090013
2005-04-28

Separation channel with transverse pump extraction

#172
20050079105
2005-04-14

Methods for filing a sample array by droplet dragging

#173
20050064582
2005-03-24

Container for carrying out and monitoring biological processes

#174
20050063865
2005-03-24

Phased VII micro fluid analyzer having a modular structure

#175
20050048669
2005-03-03

Gasketless microfluidic device interface

#176
20050042139
2005-02-24

Phased micro analyzer V, VI

#177
20050032238
2005-02-10

Vented microfluidic separation devices and methods

#178
20050023221
2005-02-03

Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up

#179
20050009175
2005-01-13

Chemical processing microsystems comprising high-temperature parallel flow microreactors

#180
17845104
2025-07-08

Monolithic multi-dimensional chromatography

#181
13192714
2015-07-21

Device and method for cavity detected high-speed diffusion chromatography