ClassID:

168832

G01N30/6069 - 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 body with compartments or bed substructure

Recent Application in this class:
#1
20250196023
2025-06-19

COLUMN AND ADSORPTION APPARATUS

#2
20240350943
2024-10-24

CHROMATOGRAPHIC BED INSERT

#3
20230280261
2023-09-07

ON-CHIP MICROFLUIDIC PROCESSING OF PARTICLES

#4
20230191281
2023-06-22

Sample clean up method

#5
20220362685
2022-11-17

Chromatographic cassette

#6
20220205960
2022-06-30

Containers for chromatography media

#7
20210291076
2021-09-23

Ion-exchange system for treating a fluid and an ion chromatography method thereof

#8
20210129128
2021-05-06

Longitudinal gradient chromatography columns

#9
20200254362
2020-08-13

Sample clean up device and method

#10
20200114278
2020-04-16

Chromatographic cassette

#11
20190374876
2019-12-12

NOVEL MULTIMODAL OSCILLATORY CHROMATOGRAPHIC PURIFICATION SYSTEM

#12
20190369065
2019-12-05

System for detecting liquid analytes

#13
20190366235
2019-12-05

Stackable planar adsorptive devices

#14
20190277816
2019-09-12

High surface area chromatographic device with low pressure drop

#15
20190255462
2019-08-22

Chromatography column support

#16
20190046897
2019-02-14

Microstructure separation filters

#17
20180348175
2018-12-06

System for detecting liquid analytes

#18
20180252687
2018-09-06

SAMPLE EXTRACTION APPARATUS WITH MICRO ELUTION BED DESIGN

#19
20180008908
2018-01-11

Purification and separation system and method

#20
20170182433
2017-06-29

Stackable planar adsorptive devices

#21
20170173513
2017-06-22

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

#22
20160320358
2016-11-03

Containers for chromatography media

#23
20160214031
2016-07-28

Moveable chromatography column separator

#24
20160209393
2016-07-21

Sample extraction apparatus with micro elution bed design

#25
20160047735
2016-02-18

On-chip microfluidic processing of particles

#26
20150219604
2015-08-06

Chromatography columns

#27
20150010442
2015-01-08

Introducing an analyte into a chemical analyzer

#28
20140178915
2014-06-26

Method for separating peptides and proteins

#29
20140120585
2014-05-01

Nucleic acid extraction device, and nucleic acid extraction method, nucleic acid extraction kit, and nucleic acid extraction apparatus, each using the same

#30
20140034563
2014-02-06

Liquid chromatography component

#31
20130131323
2013-05-23

Method for storage and stabilization of a target substance

#32
20130089468
2013-04-11

Separation/detection column and kit thereof

#33
20130011925
2013-01-10

Method for separating peptides and proteins

#34
20120318049
2012-12-20

COLUMN FOR CHROMATOGRAPHY, METHOD FOR PRODUCING SAME, AND ANALYSIS DEVICE

#35
20120255642
2012-10-11

Containers for chromatography media

#36
20120223226
2012-09-06

Introducing an analyte into a chemical analyzer

#37
20120171086
2012-07-05

Separation Body for Three-Dimensional Chromatography

#38
20120164744
2012-06-28

Flow Control in Multidimensional Chromatography

#39
20120162637
2012-06-28

Detection in Spatial Multidimensional Chromatography

#40
20120123091
2012-05-17

Moveable chromatography column separator

#41
20120097591
2012-04-26

Chromatography Apparatus

#42
20120067823
2012-03-22

LIQUID CHROMATOGRAPHY COMPONENT

#43
20110272356
2011-11-10

SEPARATION DEVICE HAVING COUPLED SEPARATION DEVICE ELEMENTS

#44
20110226040
2011-09-22

Folded passage gas chromatography column

#45
20110108522
2011-05-12

MICROSTRUCTURED SEPARATION ELEMENT WITH A POROUS SURFACE COATING

#46
20110073539
2011-03-31

LIQUID CHROMATOGRAPHY COMPONENT

#47
20110024356
2011-02-03

SEPARATION CARTRIDGES AND METHODS FOR FABRICATION AND USE THEREOF

#48
20100222560
2010-09-02

UNIVERSAL COLUMN

#49
20100213112
2010-08-26

Elements for separating substances by distributing between a stationary and a mobile phase, and method for the production of a separating device

#50
20100059414
2010-03-11

Bump array device having asymmetric gaps for segregation of particles

#51
20090308736
2009-12-17

APPARATUS AND METHOD FOR SPECIFIC RELEASE OF CAPTURED EXTENSION PRODUCTS

#52
20090249860
2009-10-08

Gas-liquid two-phase flow chromatographic analyzer and method of analysis using the same analyzer

#53
20090230045
2009-09-17

Column and cartridge column using the same

#54
20090053470
2009-02-26

Method for Preparing Monolithic Separation and Reaction Media in a Separation or Reaction Channel

#55
20090001007
2009-01-01

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

#56
20080223794
2008-09-18

Pillar Structure for Separating or Capturing Target Substance

#57
20080210614
2008-09-04

SEPARATION DEVICES AND METHOD FOR SEPARATING PHOSPHORYLATED PEPTIDES AND PROTEINS

#58
20080099402
2008-05-01

Column having separated sections of stationary phase

#59
20080041788
2008-02-21

Process and device for simulated moving bed separation with a reduced number of valves

#60
20070256474
2007-11-08

Gas chromatograph

#61
20060186029
2006-08-24

Separation device with integral guard column

#62
20060118471
2006-06-08

Stackable chromatography module, and chromatography column comprising a stack of said modules

#63
20050155933
2005-07-21

Wallless monolith columns for chromatography

#64
20050000879
2005-01-06

Shallow bed fluid treatment apparatus

#65
18386944
2025-09-09

Separation module