Patents-Review.com
ClassID:

168811 ⎘

G01N2030/567 - 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 sorbent material or stationary liquid; Packing methods or coating methods coating

Recent Application in this class:
#1
20260092905
2026-04-02

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

 #2
20260079138
2026-03-19

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS

 #3
20260023054
2026-01-22

Hydrophilic Interaction Microfluidic Chromatography

 #4
20250362277
2025-11-27

LIQUID CHROMATOGRAPHY TECHNIQUE

 #5
20240302334
2024-09-12

ANALYSIS OF OLIGOSACCHARIDES USING A LIQUID CHROMATOGRAPHY SYSTEM AND A CHROMATOGRAPHIC COLUMN IN WHICH THE LC SYSTEM AND COLUMN'S INTERNAL METAL SURFACE HAS BEEN MODIFIED WITH A LAYER OF INERT MATERIAL

 #6
20230393104
2023-12-07

USE OF VAPOR DEPOSITION COATED FLOW PATHS FOR IMPROVED ANALYTICAL ANALYSIS

 #7
20230393103
2023-12-07

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

 #8
20210170305
2021-06-10

LIQUID CHROMATOGRAPHY TECHNIQUE

 #9
20210164094
2021-06-03

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

 #10
20210101092
2021-04-08

Liquid chromatography technique

 #11
20210016266
2021-01-21

Functionalized polyolefin capillaries for open tubular ion chromatography

 #12
20200217827
2020-07-09

Use of vapor deposition coated flow paths for improved analytical analysis

 #13
20190262745
2019-08-29

Liquid chromatography technique

 #14
20190086371
2019-03-21

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

 #15
20180340920
2018-11-29

Crescent plot columns and methods for preparing crescent plot columns

 #16
20180259493
2018-09-13

COMPREHENSIVE 2DGC SYSTEM COMPRISING OF A MODULATION COLUMN, A MODULATOR, AND A GAS CHROMATOGRAPH

 #17
20180093262
2018-04-05

Functionalized polyolefin capillaries for open tubular ion chromatography

 #18
20170341056
2017-11-30

GC-FTIR and Mode of Operation to Address Water Interference

 #19
20160169844
2016-06-16

Method for manufacturing a gas phase chromatography column and column obtained using such a method

 #20
20160131616
2016-05-12

Low pollutant dialysis solution

 #21
20150122365
2015-05-07

Components with an atomic layer deposition coating and methods of producing the same

 #22
20140060331
2014-03-06

Integrated particle trap for capillary plot columns

 #23
20140057048
2014-02-27

Method of making ionic liquid mediated sol-gel sorbents

 #24
20120255894
2012-10-11

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

 #25
20120128551
2012-05-24

Ionic liquid mediated sol-gel sorbents

 #26
20120118806
2012-05-17

Methods and apparatus for making a chromatography column

 #27
20120118805
2012-05-17

Methods and apparatus for making a chromatography column

 #28
20120118156
2012-05-17

Methods and apparatus for making a chromatography column

 #29
20110263838
2011-10-27

Multicapillary device for sample preparation

 #30
20110259089
2011-10-27

Devices Having An Inert Surface And Methods Of Making Same

 #31
20110210057
2011-09-01

MULTICAPILLARY COLUMN FOR CHROMATOGRAPHY AND SAMPLE PREPARATION

 #32
20110011157
2011-01-20

GAS CHROMATOGRAPH COLUMN WITH CARBON NANOTUBE-BEARING CHANNEL

 #33
20100307227
2010-12-09

Multi Column Chromatography System

 #34
20090324447
2009-12-31

Multi column chromatography system

 #35
20090308137
2009-12-17

Gas chromatography capillary devices and methods

 #36
20090184039
2009-07-23

MONOLITHIC COLUMN

 #37
20080185327
2008-08-07

Disposable monolithic column

 #38
20080179773
2008-07-31

Separation system, components of a separation system and methods of making and using them

 #39
20080116363
2008-05-22

Microwave-assisted chromatography preparation

 #40
20080092626
2008-04-24

Miniaturised separation column with bonding agent for a gas chromatograph

 #41
20070267348
2007-11-22

Open Tubular Capillaries Having a Connecting Layer

 #42
20070248491
2007-10-25

Multi column chromatography system

 #43
20070244324
2007-10-18

Method for coating the internal surface of a reaction vessel

 #44
20070172960
2007-07-26

Capillary column and method of making

 #45
20070075007
2007-04-05

Multicapillary column for chromatography and sample preparation

 #46
20070062874
2007-03-22

High efficiency sol-gel gas chromatography column

 #47
20070017870
2007-01-25

Multicapillary device for sample preparation

 #48
20060261058
2006-11-23

Microwave-assisted chromatography preparation

 #49
20060216206
2006-09-28

Solid phase extraction pipette

 #50
20060207939
2006-09-21

Separation system, components of a separation system and methods of making and using them

 #51
20060175238
2006-08-10

Deactivated surfaces for chromatographic separations and methods of making and using the same

 #52
20060163133
2006-07-27

Multi column chromatography system

 #53
20060038118
2006-02-23

Microwave-assisted chromatography preparation

 #54
20060027098
2006-02-09

Polyhydrosiloxane compounds and articles and use thereof

 #55
20050274662
2005-12-15

Monolithic column

 #56
20050145547
2005-07-07

Multi column chromatography system

 #57
20050139536
2005-06-30

Multicapillary column for chromatography and sample preparation

 #58
20050061745
2005-03-24

Separation system, components of a separation system and methods of making and using them

 #59
16656228
2021-12-21

Functionalized coating polymers and uses thereof