ClassID:

168877

G01N30/84 - 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 Preparation of the fraction to be distributed

Sub-classes:
Recent Application in this class:
#1
20260146979
2026-05-28

DETECTORS

#2
20260056170
2026-02-26

METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK

#3
20250216365
2025-07-03

METHODS OF MASS SPECTROMETRY, A MASS SPECTROMETER AND COMPUTER SOFTWARE

#4
20240369518
2024-11-07

Gas-Liquid Separator for a Chromatography System

#5
20240118249
2024-04-11

SAMPLE ANALYZER AND SAMPLE ANALYZING SYSTEM

#6
20240096612
2024-03-21

METHOD FOR MASS SPECTROMETRY OF ORGANIC SYNTHETIC COMPOUND

#7
20240042460
2024-02-08

Gas-liquid separator assembly

#8
20240027409
2024-01-25

GAS FLOW NEBULIZER

#9
20230152285
2023-05-18

SYSTEM AND METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK

#10
20230109230
2023-04-06

Gas-liquid separator for a chromatography system

#11
20230037141
2023-02-02

Analytical system and method including switching between liquid chromatography fluidic streams

#12
20220268745
2022-08-25

Chromatography system

#13
20220146470
2022-05-12

METHOD FOR THE DETECTION AND QUANTIFICATION OF FOSMOMYCIN, IMPURITIES AND DEGRADATION PRODUCTS THEREOF

#14
20220137061
2022-05-05

Systems And Methods For Preparing A Sample and Performing A Real-Time Assay Of The Sample

#15
20220074902
2022-03-10

Detection method, analysis method, analysis device and non-transitory computer readable medium

#16
20220041696
2022-02-10

POLYPEPTIDE TARGETING APTAMERS FOR CHARACTERIZATION, CAPTURE, AND CLINICAL MANAGEMENT OF CIRCULATING TUMOR CELLS

#17
20220018818
2022-01-20

Analysis control device, liquid chromatographic system and analysis execution method

#18
20220011201
2022-01-13

METHOD AND AN APPARATUS FOR DETERMINING ISOTOPE RELATIONSHIPS

#19
20210396720
2021-12-23

PREPARATIVE SEPARATION AND PURIFICATION DEVICE AND PREPARATIVE SEPARATION AND PURIFICATION METHOD

#20
20210382023
2021-12-09

Automated online chromatographic sample dilution and preparation system

#21
20210333244
2021-10-28

Preparative liquid chromatograph

#22
20210255153
2021-08-19

Systems and methods of determining isotopic composition of gaseous samples

#23
20210239718
2021-08-05

METHODS FOR DETECTING VITAMIN C BY MASS SPECTROMETRY

#24
20210123893
2021-04-29

CHROMATOGRAPHY SURFACE ENHANCED LUMINESCENCE (SEL) SENSING

#25
20210116424
2021-04-22

Method and system for analysis of additives in water-based polymer sample

#26
20210055270
2021-02-25

TWO-DIMENSIONAL LIQUID CHROMATOGRAPH SYSTEM

#27
20200333302
2020-10-22

Dead volume-free fraction collection apparatus

#28
20200306666
2020-10-01

Method of power-efficient chromatographic separation

#29
20200251323
2020-08-06

Interface device between sample separation device and mass spectrometer having multiple sample capillaries

#30
20200166490
2020-05-28

Droplet generator system, detector for samples, corresponding method and use

#31
20200166489
2020-05-28

Gas-liquid separator for a chromatography system

#32
20190391117
2019-12-26

PREPARATIVE LIQUID CHROMATOGRAPH

#33
20190383748
2019-12-19

Furnace suited for chemiluminescent sulphur detection

#34
20190292904
2019-09-26

Polymeric tracers

#35
20190292903
2019-09-26

Polymeric tracers

#36
20190271226
2019-09-05

Polymeric tracers

#37
20190257722
2019-08-22

Plastic reference material and method of manufacturing the same

#38
20190242244
2019-08-08

Polymeric tracers

#39
20190234914
2019-08-01

Chromatography system

#40
20190234200
2019-08-01

Polymeric tracers

#41
20190232197
2019-08-01

Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution LC-MS of biomolecules

#42
20190221415
2019-07-18

Methods and systems for controlling ion contamination

#43
20190212310
2019-07-11

Liquid chromatograph

#44
20190211088
2019-07-11

Polypeptide targeting aptamers for characterization, capture, and clinical management of circulating tumor cells

#45
20190184327
2019-06-20

Gas-liquid separator for collecting chromatographic fractions

#46
20190154640
2019-05-23

Sequential oxidation-reduction reactor for post column reaction GC/FID system

#47
20190128860
2019-05-02

Analysis method and analysis device for substance to be measured

#48
20190086373
2019-03-21

Catalytic oxidation of polar modifiers in chromatographic mobile phases

#49
20190086328
2019-03-21

Gas inlet system for isotope ratio spectrometer

#50
20180346957
2018-12-06

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

#51
20180328898
2018-11-15

Method for liquid chromatographic mass spectrometry and liquid chromatograph mass spectrometer

#52
20180313795
2018-11-01

SEPARATION METHOD AND ANALYSIS METHOD

#53
20180308600
2018-10-25

Method and apparatus for the production of lead 212 for medical use

#54
20180238843
2018-08-23

System and method for spray deposition of a chemical onto a substrate

#55
20180231510
2018-08-16

Separation/purification apparatus

#56
20180136174
2018-05-17

PREPARATIVE CHROMATOGRAPH

#57
20180128096
2018-05-10

Polymeric tracers

#58
20180111061
2018-04-26

Gas liquid separator and associated systems and methods

#59
20180111060
2018-04-26

Gas liquid separator for chromatography applications

#60
20180106770
2018-04-19

Cooling liquid eluent of a carbon dioxide chromatography system after gas-liquid separation

#61
20180100840
2018-04-12

Nebulizer for charged aerosol detection (CAD) system

#62
20180080858
2018-03-22

Functionalized support for analytical sample preparation

#63
20180015390
2018-01-18

Impact centrifugal separator and associated methods for fraction collection in supercritical fluid systems

#64
20170234843
2017-08-17

Pre-analysis treatment device usable for amino acid, organic acid, and glucide and pre-analysis treatment method

#65
20170198332
2017-07-13

High throughput quantification and characterization of viruses and products thereof

#66
20170146496
2017-05-25

Catalytic reactor coupled with flame ionization detector for liquid chromatography

#67
20170136389
2017-05-18

Degassing liquid eluent of a preparative SFC fluid chromatography system

#68
20160377582
2016-12-29

Methods and systems for detection of non-volatile solutes

#69
20160375376
2016-12-29

Device and method of a supercritical fluid system for detecting analytes using a low pressure detector

#70
20160356759
2016-12-08

Site analysis system for the calculation of the isotope ratio of the carbon in several gas species by means of a single analyser

#71
20160290914
2016-10-06

Sheath flow device for evaporation light scattering detector

#72
20160274072
2016-09-22

Sequential oxidation-reduction reactor for post column reaction GC/FID system

#73
20160245783
2016-08-25

Gas chromatograph intermediate processing apparatus and gas chromatograph

#74
20160223499
2016-08-04

Apparatus for and method of gas analysis

#75
20160169919
2016-06-16

Methods for detecting vitamin C by mass spectrometry

#76
20160097747
2016-04-07

Gas chromatograph

#77
20160069845
2016-03-10

Thermally modulated variable restrictor for normalization of dynamic split ratios

#78
20150355147
2015-12-10

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

#79
20150346170
2015-12-03

Extraction, derivatization, and quantification of analytes

#80
20150346166
2015-12-03

Sample concentration device

#81
20150338384
2015-11-26

Ionization of analyte molecules comprised in a flow of gas

#82
20150079691
2015-03-19

Catalytic oxidation of polar modifiers in chromatographic mobile phases

#83
20150073725
2015-03-12

Analyzing system

#84
20150027203
2015-01-29

Controlling interdetector band broadening

#85
20150008171
2015-01-08

Fluoropolymer pneumatically/hydraulically actuated liquid chromatographic system for use with harsh reagents

#86
20140352411
2014-12-04

Nebulizer for charged aerosol detection (CAD) system

#87
20140291502
2014-10-02

Methods for detecting vitamin C by mass spectrometry

#88
20140283688
2014-09-25

Self cleaning gas-liquid separator for serial or parallel collection of liquid fractions

#89
20140248708
2014-09-04

Apparatus for and method of gas analysis

#90
20140224638
2014-08-14

Method and apparatus for desolvating flowing liquid

#91
20140224430
2014-08-14

Gas blowing vaporizing and drying device

#92
20140069167
2014-03-13

Device for providing gases, in particular for isotopic ratio analysis

#93
20140051175
2014-02-20

Instrument and method for analysis of mannose 6-phosphate

#94
20140048703
2014-02-20

Methods for detecting vitamin C by mass spectrometry

#95
20130306558
2013-11-21

Method and apparatus for reaction chromatography

#96
20130220000
2013-08-29

Device and method for separation of proteins and other biomolecules

#97
20130219991
2013-08-29

Gas chromatography recomposition-olfactometry for characterization of aroma mixtures

#98
20130092833
2013-04-18

Methods for detecting vitamin C by mass spectrometry

#99
20130064715
2013-03-14

Site analysis system for the calculation of the isotope ratio of carbon in several gas species by means of a single analyser

#100
20130042673
2013-02-21

Methods and Apparatus for Analyzing Samples and Collecting Sample Fractions

#101
20120310546
2012-12-06

Chromatograph analyzing device

#102
20120222959
2012-09-06

Pinching channels for fractionation of fragmented samples

#103
20120060586
2012-03-15

Chromatography assembly

#104
20120058568
2012-03-08

LIQUID CHROMATOGRAPH AND ANALYSIS METHOD

#105
20120018100
2012-01-26

Fractionating and refining device

#106
20120006750
2012-01-12

Method of manufacturing substances by supercritical fluid chromatography

#107
20110281763
2011-11-17

Apparatus and methods for high-throughput analysis

#108
20110212536
2011-09-01

METHOD AND APPARATUS FOR THE ISOTOPE-RATIO ANALYSIS

#109
20110179855
2011-07-28

Methods for detecting vitamin C by mass spectrometry

#110
20110139274
2011-06-16

Fluidic devices having incorporated electrodes

#111
20110121093
2011-05-26

Apparatus And Methods For Making Analyte Particles

#112
20110114833
2011-05-19

System and method for diversion of a liquid chromatography eluant

#113
20110086430
2011-04-14

METHOD AND DEVICE FOR ISOTOPIC RATIO ANALYSIS

#114
20110083493
2011-04-14

Liquid Chromatography Detector and Flow Controller Therefor

#115
20110036411
2011-02-17

Pinching channels for fractionation of fragmented samples

#116
20110005305
2011-01-13

Liquid chromatography detector and flow controller therefor

#117
20100288026
2010-11-18

LIQUID CHROMATOGRAPHY DETECTOR AND FLOW CONTROLLER THEREFOR

#118
20100229634
2010-09-16

Method for analysis of saccharides

#119
20100212398
2010-08-26

Device for providing gases, in particular for isotopic ratio analysis

#120
20100126255
2010-05-27

Device and method for separation of proteins and other biomolecules

#121
20100101304
2010-04-29

Gas chromatograph-combustion system and method for mass spectrometry

#122
20100084545
2010-04-08

Methods for detecting vitamin C by mass spectrometry

#123
20100082263
2010-04-01

Chromatograph analyzing device

#124
20100024527
2010-02-04

Systems and methods for high-throughput screening of fluidic samples

#125
20100000943
2010-01-07

Method and apparatus for desolvating flowing liquid

#126
20100000301
2010-01-07

LIQUID CHROMATOGRAPH

#127
20090302208
2009-12-10

Apparatus and methods for liquid droplet deposition

#128
20090278055
2009-11-12

Real-time, on-line analysis of haloacetic acid species and amounts thereof in drinking water supplies

#129
20090215100
2009-08-27

Process for producing sugar chain derivative, structure analysis method, and sugar chain derivative

#130
20090165873
2009-07-02

Variable ratio flow splitter for a flowstream

#131
20090148960
2009-06-11

Method for analysis of compound-binding ability of protein

#132
20090113982
2009-05-07

Multi-dimensional explosive detector

#133
20090027671
2009-01-29

Evaporative light scattering detector

#134
20080216563
2008-09-11

Methods and devices for simultaneously monitoring colloid particles and soluble components during reactions

#135
20080137065
2008-06-12

Measuring Analyte Concentrations in Liquids

#136
20080059079
2008-03-06

Chromatograph analyzing device for processing a waveform of chromatograph data

#137
20080048664
2008-02-28

Specimen pretreating device and probe used therefor

#138
20070272850
2007-11-29

IRIS digester-evaporator interface

#139
20070266768
2007-11-22

Method for coupling a gas chromatography device to an NMR spectrometer and associated apparatus

#140
20070178011
2007-08-02

Method and apparatus for measuring isotopic characteristics

#141
20070110628
2007-05-17

Apparatus and method for dispensing fractions of an analyte solution

#142
20070077546
2007-04-05

Concentration techniques in chromatographic separation

#143
20070023037
2007-02-01

Focused droplet nebulizer for evaporative light scattering detector

#144
20060226029
2006-10-12

Measuring apparatus for ulcerative colitis diagnosis/prognostic test and method of measuring

#145
20060219617
2006-10-05

Apparatus for distributing liquids having an adapter

#146
20060214101
2006-09-28

Mass spectrometric system and mass spectrometry

#147
20060186043
2006-08-24

Method and apparatus for sample deposition

#148
20060097148
2006-05-11

Device for automated coupling between a micro-chromatograph and a mass spectrometer comprising a temperature adjustment

#149
20060096923
2006-05-11

Method for transferring heterogeneous liquids in microchannels without the occurrence of mixing

#150
20060086611
2006-04-27

Preconcentration interface coupling liquid chromatography to capillary electrophoresis

#151
20060019400
2006-01-26

Method for the determination of glucuronides in physiological samples

#152
20050224402
2005-10-13

Installation for separating components in a plurality of parallel channels

#153
20050194318
2005-09-08

High throughput autosampler

#154
20050158215
2005-07-21

Fractionating apparatus

#155
20050147536
2005-07-07

Fractionating apparatus

#156
20050123970
2005-06-09

High throughput autosampler

#157
20050118686
2005-06-02

Purification process for manufacturing a high pure acarbose

#158
20050090013
2005-04-28

Separation channel with transverse pump extraction

#159
20050072218
2005-04-07

Fractionating apparatus

#160
20050032230
2005-02-10

Method and apparatus for analyzing gas for trace amounts of oxygen

#161
20050006291
2005-01-13

Fractionating apparatus for liquid chromatography

#162
18973214
2025-06-24

Monitoring method and device of dissolved greenhouse gases in wastewater

#163
16142064
2022-04-12

System and method for optimizing spray deposition parameters