ClassID:

168826

G01N30/6043 - 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 joining multiple columns in parallel

Recent Application in this class:
#1
20260098840
2026-04-09

COLUMN DESIGNS FOR AFFINITY CHROMATOGRAPHY

#2
20250153073
2025-05-15

METHOD FOR PRESSURE EQUALISATION OF SIMULTANEOUSLY OPERATED COLUMNS

#3
20240303319
2024-09-12

STACK PIVOT EXPLOIT DETECTION AND MITIGATION

#4
20240216831
2024-07-04

Parallel Assembly of Chromatography Column Modules

#5
20240192182
2024-06-13

Analyzer and Control Method for Analyzer

#6
20240192181
2024-06-13

CHROMATOGRAPH

#7
20240175858
2024-05-30

MULTI-COLUMN GAS CHROMATOGRAPHY FOR ANALYSIS OF A FORMATION SAMPLE

#8
20230160860
2023-05-25

Stack pivot exploit detection and mitigation

#9
20230040131
2023-02-09

Parallel assembly of chromatography column modules

#10
20220362685
2022-11-17

Chromatographic cassette

#11
20210389282
2021-12-16

Injector serving multiple sample separation apparatuses

#12
20210270787
2021-09-02

Unions and couplers

#13
20210181164
2021-06-17

Vacuum liquid extraction and purification systems and methods

#14
20210170303
2021-06-10

Packing of Chromatography Columns

#15
20210113940
2021-04-22

Parallel assembly of chromatography column modules

#16
20200386725
2020-12-10

Single-use, disposable high-pressure liquid chromatography columns for high-throughput analysis

#17
20200384384
2020-12-10

Chromatography Column Comprising an Internal Bracing

#18
20200371072
2020-11-26

Analysis apparatus provided with a plurality of chromatographic apparatuses

#19
20200182837
2020-06-11

Column oven

#20
20200114278
2020-04-16

Chromatographic cassette

#21
20200003738
2020-01-02

Portable gas analysis device with compact measurement device

#22
20190366235
2019-12-05

Stackable planar adsorptive devices

#23
20190331660
2019-10-31

Compact gas analysis device and method

#24
20190224588
2019-07-25

Method for Packing Chromatography Columns

#25
20190137458
2019-05-09

High performance sub-ambient temperature multi-capillary column preconcentration system for volatile chemical analysis by gas chromatography

#26
20190107516
2019-04-11

Vacuum liquid extraction and purification systems and methods

#27
20190038996
2019-02-07

Parallel assembly of chromatography column modules

#28
20180346957
2018-12-06

High throughput quantification and characterization of foot and mouth disease virus and products thereof

#29
20180318794
2018-11-08

Multi-capillary monolith made from amorphous silica and/or activated alumina

#30
20180043284
2018-02-15

Parallel assembly of chromatography column modules

#31
20170198332
2017-07-13

High throughput quantification and characterization of viruses and products thereof

#32
20170182433
2017-06-29

Stackable planar adsorptive devices

#33
20170173513
2017-06-22

Reticulated annular capillary gas chromatography column and method for forming reticulated annular capillary gas chromatography column

#34
20170056877
2017-03-02

Micro titre plate

#35
20170038349
2017-02-09

PLATE FOR GAS CHROMATOGRAPH WITH A CAPILLARY COLUMN, CAPILLARY DEVICE AND GAS CHROMATOGRAPH

#36
20170023536
2017-01-26

Modular Multiple-Column Chromatography Cartridge

#37
20160184800
2016-06-30

Multicapillary Monolith

#38
20150369781
2015-12-24

MEMS FLOW CONTROL CHIP FOR GAS CHROMATOGRAPHY

#39
20150355147
2015-12-10

HIGH THROUGHPUT QUANTIFICATION AND CHARACTERIZATION OF FOOT AND MOUTH DISEASE VIRUS AND PRODUCTS THEREOF

#40
20140263012
2014-09-18

Parallel assembly of chromatography column modules

#41
20140260564
2014-09-18

Connector with structural reinforcement and biocompatible fluid passageway

#42
20130180405
2013-07-18

Gas Chromatography Capillary Devices and Methods

#43
20130075317
2013-03-28

Multicapillary monolith

#44
20110263838
2011-10-27

Multicapillary device for sample preparation

#45
20110210057
2011-09-01

MULTICAPILLARY COLUMN FOR CHROMATOGRAPHY AND SAMPLE PREPARATION

#46
20110195517
2011-08-11

Micro titre plate

#47
20110014722
2011-01-20

Spin column system and methods

#48
20100279891
2010-11-04

Proteome-wide quantification of small molecule binding to cellular target proteins

#49
20100236324
2010-09-23

Column tip processing device and column tip processing method

#50
20100170852
2010-07-08

Method and Device for Gravity Flow Chromatography

#51
20100140173
2010-06-10

Method and Device for Gravity Flow Chromatography

#52
20100043575
2010-02-25

Pipette tip having carrier/fluid enclosed therein, apparatus for treating pipette tip having carrier/fluid enclosed therein and method of treating pipette tip having carrier/fluid enclosed therein

#53
20090308736
2009-12-17

APPARATUS AND METHOD FOR SPECIFIC RELEASE OF CAPTURED EXTENSION PRODUCTS

#54
20090308137
2009-12-17

Gas chromatography capillary devices and methods

#55
20090266143
2009-10-29

Separation column for chromatographs

#56
20090223893
2009-09-10

Method and Device for Desalting an Analyte

#57
20090014373
2009-01-15

Magazine for Separation Columns

#58
20080277347
2008-11-13

Sample preparation device and method utilizing polyamide tube

#59
20070256474
2007-11-08

Gas chromatograph

#60
20070075007
2007-04-05

Multicapillary column for chromatography and sample preparation

#61
20070071649
2007-03-29

Capillary-channeled polymer fibers as stationary phase media for spectroscopic analysis

#62
20070017870
2007-01-25

Multicapillary device for sample preparation

#63
20060201881
2006-09-14

Capillary-channeled polymeric fiber as solid phase extraction media

#64
20060151998
2006-07-13

Fluidic terminal

#65
20060032816
2006-02-16

Monolithic structures comprising polymeric fibers for chemical separation by liquid chromatography

#66
20050252859
2005-11-17

Drying SPE cartridges

#67
20050229696
2005-10-20

Analytical chip, analytical-chip unit, and analysis apparatus

#68
20050139536
2005-06-30

Multicapillary column for chromatography and sample preparation

#69
20050121378
2005-06-09

Process for producing mass transfer device and apparatus for production thereof

#70
20050023221
2005-02-03

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

#71
20050023204
2005-02-03

Columns for chromatograph

#72
18386944
2025-09-09

Separation module

#73
15836305
2021-01-05

System with reusable column with resin packing and unpacking procedures and sample analysis

#74
14084937
2016-04-26

Multiplexed microfluidic approach for nucleic acid enrichment