ClassID:

168828

G01N30/6052 - 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

Sub-classes:
Recent Application in this class:
#1
20260131260
2026-05-14

Chromatography System and Couplings Therefor

#2
20260092905
2026-04-02

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED CHROMATOGRAPHY OF METAL INTERACTING ANALYTES

#3
20260079138
2026-03-19

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS

#4
20260023050
2026-01-22

METHODS FOR ANALYZING LIPID NANOPARTICLES AND USES THEREOF

#5
20250383326
2025-12-18

COLUMN FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) AND MANUFACTURING METHOD THEREOF

#6
20250244298
2025-07-31

ACUTE AORTIC DISSECTION PLASMA BIOMARKER AND USE THEREOF

#7
20250216364
2025-07-03

CHROMATOGRAPHY COLUMN POSITIONING ASSEMBLIES

#8
20250177884
2025-06-05

Chromatography System and Couplings Therefor

#9
20240241095
2024-07-18

CHROMATOGRAPHY COLUMN FOR THE SEPARATION OF SURFACTANTS

#10
20240241089
2024-07-18

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

#11
20240001260
2024-01-04

APPARATUS FOR BIO-PRODUCT PROCESSING

#12
20230393104
2023-12-07

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS

#13
20230393103
2023-12-07

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED CHROMATOGRAPHY OF METAL INTERACTING ANALYTES

#14
20230349867
2023-11-02

Chromatography Apparatus

#15
20230143377
2023-05-11

GAS CHROMATOGRAPH FOR UNDERGROUND MINE

#16
20220390420
2022-12-08

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

#17
20220299487
2022-09-22

FLAME PROOF ANALYSIS DEVICE BASED ON CHROMATOGRAPHY

#18
20220187261
2022-06-16

Volatile component evaluation method and device used therefor

#19
20220128527
2022-04-28

Chromatography column positioning assemblies

#20
20220074898
2022-03-10

Heater integrated gas chromatography column device

#21
20220062789
2022-03-03

Method for providing a casing for a chromatography column and chromatography column

#22
20210291077
2021-09-23

COLUMN HARDWARE AND SEPARATION COLUMN, AND METHOD FOR MANUFACTURING SAME

#23
20210223217
2021-07-22

Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes

#24
20210148870
2021-05-20

Chromatography columns, systems and methods

#25
20210086102
2021-03-25

Two-electrode configuration for separations based on electrosorption in electrochemically modulated liquid chromatography (EMLC)

#26
20200400625
2020-12-24

Selection and design of columns for liquid chromatography

#27
20200400624
2020-12-24

Chromatography cartridge and method of production thereof

#28
20200269157
2020-08-27

Chromatographic seal and coated flow paths for minimizing analyte adsorption

#29
20200264140
2020-08-20

Chromatography apparatus

#30
20200256836
2020-08-13

Pre-assembled separation columns

#31
20200217827
2020-07-09

Use of vapor deposition coated flow paths for improved analytical analysis

#32
20200206653
2020-07-02

Chromatography system and couplings therefor

#33
20200070065
2020-03-05

Column tube for chromatography, and column for chromatography employing same

#34
20200054965
2020-02-20

Alternating flow column chromatography apparatus and method of use

#35
20190324001
2019-10-24

Chromatography columns, systems and methods

#36
20190275446
2019-09-12

Layered chromatography column cylinder

#37
20190178854
2019-06-13

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

#38
20190120801
2019-04-25

Gas chromatography columns with integrated ferrules

#39
20190086371
2019-03-21

Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes

#40
20190070587
2019-03-07

Functionalized metal oxides as a stationary phase and a surface template for micro gas chromatography separation columns

#41
20180356375
2018-12-13

CHROMATOGRAPHY COLUMNS, SYSTEMS AND METHODS

#42
20180348174
2018-12-06

Monolithic sorbents having a metal cladding

#43
20180306760
2018-10-25

Chromatography column assembly

#44
20180292364
2018-10-11

Polymer microcolumn for gas or vapor separation, chromatography, and analysis

#45
20180264393
2018-09-20

Gas chromatograph device including improved heat transfer reduction to reduce detection errors

#46
20180238842
2018-08-23

LIQUID CHROMATOGRAPHIC COLUMN AND LIQUID CHROMATOGRAPHIC APPARATUS INCLUDING THE SAME

#47
20180236379
2018-08-23

Nickel-cobalt alloy material devices and components

#48
20180202983
2018-07-19

Systems, methods, and devices for detecting leaks in a chromatography system

#49
20180147505
2018-05-31

Composite column for use in high pressure liquid chromatography

#50
20180128791
2018-05-10

Sorbent tube apparatus

#51
20170361246
2017-12-21

Composite column for use in high pressure liquid chromatography

#52
20170333957
2017-11-23

Method of assessing the cleanness of a bed support in a column

#53
20170282096
2017-10-05

Techniques for thermally insulating a chromatographic column

#54
20170165591
2017-06-15

Chromatography filter

#55
20170108474
2017-04-20

MASS SPECTROMETRY METHOD FOR ORGANIC ACID, ANALYTICAL COLUMN AND ANALYTICAL DEVICE

#56
20170105247
2017-04-13

Conical heater assembly for a gas chromatography column

#57
20170097327
2017-04-06

Chromatography columns, systems and methods

#58
20170003256
2017-01-05

ESD protected tubing for removing charge from lumen

#59
20160363565
2016-12-15

Extraction column

#60
20160169846
2016-06-16

Pre-assembled separation columns

#61
20160103103
2016-04-14

Column device for liquid chromatography and liquid chromatography apparatus

#62
20150219605
2015-08-06

Method for producing a chromatography analysis column

#63
20150020575
2015-01-22

System for analyzing a gas mixture including at least one chromatography column

#64
20140290491
2014-10-02

Column unit and gas chromatography device provided with the same

#65
20140224739
2014-08-14

Chromatography columns, systems and methods

#66
20140217196
2014-08-07

Electrospray emitter assemblies for microfluidic chromatography apparatus

#67
20140196524
2014-07-17

Pipe containing a metal casing with a plastics material inlay for use in low and high pressure applications, in particular as an HPLC column

#68
20140166562
2014-06-19

Chromatography column assembly

#69
20140158599
2014-06-12

Liquid chromatography conduit assemblies having high pressure seals

#70
20140157988
2014-06-12

Chromatography apparatus having diffusion bonded coupler

#71
20140152003
2014-06-05

Reusable fitting for attaching a conduit to a port

#72
20140124446
2014-05-08

Method for separating substance accommodated in vessel

#73
20140124444
2014-05-08

SINTERED METAL FIBER DISKS FOR CHROMATOGRAPHIC APPLICATIONS

#74
20140020454
2014-01-23

LIQUID CHROMATOGRAPHY COLUMN, AND METHOD FOR ANALYZING HEMOGLOBIN

#75
20130330723
2013-12-12

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

#76
20130240426
2013-09-19

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

#77
20130152666
2013-06-20

Gas Chromatograph Column Markings to Determine Length

#78
20120255894
2012-10-11

METHOD FOR COVALENTLY ATTACHING POLYMERIC MONOLITHS TO POLYETHER ETHER KETONE (PEEK) SURFACES

#79
20120252132
2012-10-04

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

#80
20120241379
2012-09-27

Chromatography columns, systems and methods

#81
20120214974
2012-08-23

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#82
20120031845
2012-02-09

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#83
20120024790
2012-02-02

SEPARATION COLUMN WITH GERMANIA-BASED SOL-GEL STATIONARY PHASE

#84
20110250107
2011-10-13

Column geometry to maximize elution efficiencies for molybdenum-99

#85
20110132196
2011-06-09

GAS CHROMATOGRAPH COLUMN AND FABRICATING METHOD THEREOF

#86
20110120926
2011-05-26

Pre-assembled separation columns

#87
20110000279
2011-01-06

Method of cladding monolithic silica body and separation medium

#88
20100281948
2010-11-11

Spiral, microchanneled chromatographic column and detection systems

#89
20100230954
2010-09-16

High-pressure tubing

#90
20100216220
2010-08-26

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#91
20100025331
2010-02-04

CASING FOR MONOLITHIC CHROMATOGRAPHY COLUMNS

#92
20100012566
2010-01-21

SEPARATION COLUMN AND LIQUID CHROMOTOGRAPH USING THE SAME

#93
20090308736
2009-12-17

APPARATUS AND METHOD FOR SPECIFIC RELEASE OF CAPTURED EXTENSION PRODUCTS

#94
20090260420
2009-10-22

Composite chromatography column

#95
20090221080
2009-09-03

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

#96
20090188795
2009-07-30

Cell sorting device and method of manufacturing the same

#97
20090101580
2009-04-23

Production of monolithic separating columns

#98
20090056541
2009-03-05

Method and apparatus for high resolution flash chromatography

#99
20090001007
2009-01-01

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

#100
20080283458
2008-11-20

Separation column and liquid chromatography apparatus using the same

#101
20080245716
2008-10-09

Separation column and liquid chromatography system with this column

#102
20080223786
2008-09-18

Methods and devices using a shrinkable support for porous monolithic materials

#103
20080099389
2008-05-01

Separation column and liquid chromatograph using the same

#104
20080093306
2008-04-24

CELL SORTING DEVICE AND METHOD OF MANUFACTURING THE SAME

#105
20080060942
2008-03-13

Length-dependent recoil separation of long molecules

#106
20080017580
2008-01-24

Chromatography columns, systems and methods

#107
20070193933
2007-08-23

Method and devices for dry loading of chromatography resins

#108
20070175270
2007-08-02

Thermally insulated apparatus for liquid chromatographic analysis

#109
20070131622
2007-06-14

Cell sorting device and method of manufacturing the same

#110
20070068872
2007-03-29

NANO-FLOW LIQUID CHROMATOGRAPHIC APPARATUS HAVING ROBUST CAPILLARY TUBING

#111
20060273012
2006-12-07

Column with additional fluid introduction

#112
20060261003
2006-11-23

Protein separation column

#113
20060169642
2006-08-03

Laminar flow-based separations of colloidal and cellular particles

#114
20060091051
2006-05-04

Microfluidic device

#115
20060000238
2006-01-05

Method for forming a capillary column for filtering, separation and concentration

#116
20050242018
2005-11-03

Disposable chromatographic columns

#117
20050236313
2005-10-27

Composition and method for high efficiency chromatography

#118
20050189298
2005-09-01

Chromatography column assembly

#119
20050161381
2005-07-28

Tortuous path in diffusion bonded plates for fluid handling

#120
20050077222
2005-04-14

Sealed integral liquid chromatography system

#121
20050077175
2005-04-14

Miniaturized analytical system

#122
20050042139
2005-02-24

Phased micro analyzer V, VI

#123
16142064
2022-04-12

System and method for optimizing spray deposition parameters