ClassID:

168917

G01N30/8679 - 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; Signal analysis; Evaluation, i.e. decoding of the signal into analytical information Target compound analysis, i.e. whereby a limited number of peaks is analysed

Recent Application in this class:
#1
20260029387
2026-01-29

PLATFORMS, SYSTEMS, AND METHODS FOR AUTOMATED OMICS FOR GENERALIZATION USING SPECTRAL DATABASES IN SYNTHETIC BIOLOGY DEVELOPMENT

#2
20260004882
2026-01-01

AUTOMATIC MASS SPECTROMETRY PEAK SORTING METHOD FOR PROTEIN QUANTIFICATION

#3
20250290904
2025-09-18

METHOD AND DEVICE FOR ANALYZING MATERIAL

#4
20250271417
2025-08-28

METHOD FOR DETERMINING WHETHER A BOVINE HAS A RESPIRATORY DISEASE

#5
20250271406
2025-08-28

AUTOMATED RETENTION INDEX CALIBRATION

#6
20250258150
2025-08-14

SYSTEMS AND METHODS FOR ANALYSIS OF DATA INDEPENDENT ACQUISITION (DIA) DATA

#7
20250251371
2025-08-07

Method for Identifying Calculus Bovis and Substitute Thereof, and Use Thereof

#8
20250208102
2025-06-26

MONITORING ANALYSIS DEVICE AND MONITORING ANALYSIS METHOD

#9
20250198972
2025-06-19

PEAK DECONVOLUTION FOR CHROMATOGRAPHIC TIME-SERIES COMPOSITE SIGNALS

#10
20250172532
2025-05-29

METHOD FOR DETECTING FOOD CONTAMINATION USING STABLE ISOTOPE-LABELED STANDARDS

#11
20250137988
2025-05-01

METHOD TO DETERMINE API GRAVITY OF SULFUR-RICH MARINE OILS USING AROMATIC COMPOUND CHEMISTRY

#12
20250130211
2025-04-24

METHOD OF SCREENING NEW PSYCHOACTIVE SUBSTANCE AND PLATFORM THEREOF

#13
20250035599
2025-01-30

SYSTEMS AND METHODS FOR AUTOMATED GAS CHROMATOGRAPHY PEAK ALIGNMENT

#14
20250003931
2025-01-02

METHOD OF PRESUMING STRUCTURE OF TARGET COMPOUND CONTAINING ACYL GROUP

#15
20240418686
2024-12-19

METHODS AND SYSTEMS FOR ASSESSING A QUALITY OF MASS ANALYSIS DATA GENERATED BY A MASS SPECTROMETER

#16
20240418685
2024-12-19

Analysis Apparatus and Analysis Method

#17
20240369519
2024-11-07

AI-Accelerated Analysis Method, Evaluation Unit, Gas Chromatograph, Analysis System and Computer Program Product

#18
20240329016
2024-10-03

QUANTITATIVE DETERMINATION DEVICE FOR BROMINATED FLAME-RETARDANT COMPOUNDS

#19
20240201206
2024-06-20

METHOD FOR ESTIMATING HEMOGLOBIN A1c LEVEL, INFORMATION PROCESSING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM

#20
20240183829
2024-06-06

Predictive chromatograph peak detection

#21
20240175858
2024-05-30

MULTI-COLUMN GAS CHROMATOGRAPHY FOR ANALYSIS OF A FORMATION SAMPLE

#22
20240094173
2024-03-21

A METHOD OF ANALYSIS OF MASS SPECTROMETRY DATA

#23
20240085387
2024-03-14

MULTI-STAGE TANDEM MASS SPECTROMETRY FOR PROTONATED GLYCAN ISOMER ASSIGNMENT

#24
20230408464
2023-12-21

ANALYSIS ASSISTANCE DEVICE, ANALYSIS ASSISTANCE METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING ANALYSIS ASSISTANCE PROGRAM

#25
20230384274
2023-11-30

METHODS, MEDIUMS, AND SYSTEMS FOR TARGETED ISOTOPE CLUSTERING

#26
20230366863
2023-11-16

Automated Modeling of LC Peak Shape

#27
20230184727
2023-06-15

Method for analyzing deuterated benzenes, method for selecting deuterated benzene for deuterated compound preparation, and method for preparing deuterated compound

#28
20230129380
2023-04-27

Method for Estimating Molecular Complexity

#29
20230020428
2023-01-19

Liquid Chromatography Assay for Determining AAV Capsid Ratio

#30
20230016717
2023-01-19

Methods for Viral Particle Characterization Using Two-Dimensional Liquid Chromatography-Mass Spectrometry

#31
20220373520
2022-11-24

Quantitative determination device for brominated flame-retardant compounds

#32
20220365046
2022-11-17

Identification and scoring of related compounds in complex samples

#33
20220291179
2022-09-15

Method for simultaneous determination of nitrogen and oxygen isotope compositions of natural nitrate and nitrite

#34
20220283132
2022-09-08

Preparative liquid chromatograph

#35
20220178936
2022-06-09

A SENSITIVE LC-MS ASSAY TO MEASURE CURCUMINOIDS IN COMPLEX BIOLOGICAL SAMPLES

#36
20220163500
2022-05-26

INDEX MATERIAL FOR CLASSIFICATION OF KOREAN GINSENG AND CLASSIFICATION OF KOREAN GINSENG SPECIES USING THE SAME

#37
20220155270
2022-05-19

Sample measurement device and measurement sample identification method

#38
20220137014
2022-05-05

Content determination assistance system and content determination assistance method

#39
20220128530
2022-04-28

REAGENT KIT FOR LC-MS ANALYSIS OF AROMATIC COMPOUNDS

#40
20220113287
2022-04-14

Methods for simultaneous quantification of anions using ion chromatography and suppressed ion conductivity

#41
20220042957
2022-02-10

Peak Profile for Identifying an Analyte in a Chromatogram

#42
20220033874
2022-02-03

Method of evaluating quality of dephosphorylation reagent and method of detecting target nucleic acid

#43
20210349063
2021-11-11

Method for screening of tobacco nicotine converters

#44
20210333248
2021-10-28

Method and device for chemical quantification using electrochemical mass spectrometry without the use of standard target compounds

#45
20210265148
2021-08-26

Mass correction

#46
20210242004
2021-08-05

Imaging mass spectrometry data processing device

#47
20210225626
2021-07-22

Imaging mass spectrometry data processing device

#48
20210132013
2021-05-06

Spectrum data processing device

#49
20210132011
2021-05-06

Determination of the amorphous content of polymers

#50
20210024368
2021-01-28

Method for inhibiting extractant degradation by diluent and extractant input method

#51
20200386727
2020-12-10

Method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid by gas chromatography

#52
20200355654
2020-11-12

Data processing method for chromatograph mass spectrometry, chromatograph mass spectrometer, and non-transitory storage medium storing program for processing chromatograph mass spectrometry data

#53
20200340961
2020-10-29

Analytical data analysis system

#54
20200309748
2020-10-01

Data processing device for chromatograph mass spectrometer

#55
20200292510
2020-09-17

Techniques for targeted compound analysis

#56
20200279726
2020-09-03

Method and an apparatus for analyzing a complex sample

#57
20200240963
2020-07-30

Quantitative method for determining the organic acid content of crude oil

#58
20200232956
2020-07-23

ACCURATE MASS SPECTRAL LIBRARY FOR ANALYSIS

#59
20200231878
2020-07-23

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#60
20200231877
2020-07-23

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#61
20200158696
2020-05-21

Detection of free mannose and glucose in serum using high performance liquid chromatography

#62
20200096489
2020-03-26

Automated expected retention time and optimal expected retention time window detection

#63
20200035479
2020-01-30

Mass spectrometer and chromatograph mass spectrometer

#64
20190258792
2019-08-22

Using gas chromatography for authentication, advertisements, and therapies

#65
20190234916
2019-08-01

Mass spectrometry data processor, mass spectrometry data processing method, and mass spectrometry data processing program

#66
20190227076
2019-07-25

Method of generating an inclusion list for targeted mass spectrometric analysis

#67
20190204279
2019-07-04

Method and system for detecting aromatic compounds

#68
20190195843
2019-06-27

Methods for determining instrument linearity and quantification

#69
20190178857
2019-06-13

Information processing device, information processing method, and information processing program

#70
20190170712
2019-06-06

Analysis device

#71
20190162708
2019-05-30

Data processing device

#72
20190131117
2019-05-02

Method and an apparatus for analyzing a complex sample

#73
20190120803
2019-04-25

Method for measuring glycated hemoglobin and device for measuring glycated hemoglobin

#74
20190041369
2019-02-07

Chromatograph mass spectrometric data processing method and processing device

#75
20190011410
2019-01-10

Mass spectrometric data processing device for qualitative analysis

#76
20180348180
2018-12-06

Analytic data analyzer and analytic data analyzing program

#77
20180321201
2018-11-08

Chromatography/mass spectrometry data processing device

#78
20180292367
2018-10-11

Systems, devices, and methods for threshold analyte calibration and quantitation using threshold analyte calibration

#79
20180246119
2018-08-30

Methods for quantifying polypeptides using mass spectrometry

#80
20180202999
2018-07-19

Detection and quantification of polypeptides in plants without a reference standard by mass spectrometry

#81
20180136175
2018-05-17

Chromatographic data processing device, data processing method, and chromatographic analysis system

#82
20180134964
2018-05-17

Pyrolysis to determine hydrocarbon expulsion efficiency of hydrocarbon source rock

#83
20180128790
2018-05-10

Detection system and method with nanostructure flow cell

#84
20180045690
2018-02-15

Chiral analysis method of bound amino acid and chiral analysis system

#85
20180030331
2018-02-01

Alkoxyphenyl carboxylic acid tracers

#86
20170284984
2017-10-05

Method and system for detecting pesticide residue in agricultural products using mass spectrometry imaging analysis

#87
20170248561
2017-08-31

Method to determine the crocetin and its derivative amounts and the derivative composition from gardenia yellow

#88
20170242028
2017-08-24

Methods for quantifying polypeptides using mass spectrometry

#89
20170199166
2017-07-13

Methods for determining relative response factors for impurity analysis using liquid chromatography with absorbance and evaporative light scattering detection

#90
20170160245
2017-06-08

Data processing device for comprehensive two-dimensional chromatograph

#91
20170125223
2017-05-04

Intelligent target-based acquisition

#92
20170074841
2017-03-16

Method of and apparatus for formulating multicomponent drug

#93
20170074840
2017-03-16

Optimization free technique for determining unknown concentration of the constituents for a mixture

#94
20170059537
2017-03-02

Method for Analyzing Mixture Components

#95
20170052157
2017-02-23

Method of and apparatus for formulating multicomponent drug

#96
20170047209
2017-02-16

Systems and methods for targeted top down discovery

#97
20170042769
2017-02-16

Method of formulating a multicomponent drug using bases evaluated by Mahalanobis Taguchi method

#98
20160341707
2016-11-24

PYROLYSIS TO DETERMINE HYDROCARBON EXPULSION EFFICIENCY OF HYDROCARBON SOURCE ROCK

#99
20160238577
2016-08-18

Data processing system for comprehensive two-dimensional chromatograph

#100
20160203963
2016-07-14

Mass correction

#101
20160202219
2016-07-14

Data processing system for chromatographic mass spectrometry

#102
20160169858
2016-06-16

Low volume in-line filtration method for evaluation of asphaltenes for hydrocarbon-containing feedstock

#103
20150261937
2015-09-17

EVALUATION METHOD FOR CHARACTERISTICS OF MIXTURE, USING COMBINATION OF PURE SUBSTANCES, AND SYSTEM USING SAME

#104
20150198573
2015-07-16

Method and system for liquid chromatography data analysis

#105
20150170892
2015-06-18

Method and an apparatus for analyzing a complex sample

#106
20150087073
2015-03-26

Methods for quantifying polypeptides using mass spectrometry

#107
20150073727
2015-03-12

Method and apparatus for improved quantitation by mass spectrometry

#108
20140303904
2014-10-09

Data processing system and method for chromatograph

#109
20130289893
2013-10-31

Data-processing system for chromatograph mass spectrometry

#110
20130238253
2013-09-12

Deconvolution and identification algorithms for use on spectroscopic data

#111
20120225444
2012-09-06

Methods and apparatus for fractionation-based chemical analyses

#112
20120075308
2012-03-29

Chromatograph mass analysis data processing apparatus

#113
20110110569
2011-05-12

Discover biological features using composite images

#114
20110091984
2011-04-21

ANALYTICAL METHOD TO MONITOR VACCINE POTENCY AND STABILITY

#115
20100291691
2010-11-18

Method of measuring glycated hemoglobin concentration and concentration measuring apparatus

#116
20100219127
2010-09-02

Control system and method for flash separation

#117
20100100335
2010-04-22

Method for quantitating substance to be measured

#118
20100029005
2010-02-04

Method of quantifying membrane protein by mass spectrometry using peptide selection criteria

#119
20090317791
2009-12-24

Methods and apparatus for performing retention-time matching

#120
20090253209
2009-10-08

Method of obtaining BZM purity, quantity of [123I]IBZM labeled ligand and quantity of BZM free ligand

#121
20090215103
2009-08-27

Generation and use of a catalog of polypeptide-related information for chemical analyses

#122
20090001261
2009-01-01

CHROMATOGRAPH MASS ANALYSIS DATA PROCESSING APPARATUS

#123
20080208485
2008-08-28

System and method for tracking chemical entities in an LC/MS system

#124
20080172186
2008-07-17

Method and apparatus for analyzing multi-channel chromatogram

#125
20080121025
2008-05-29

Method for analyzing of lipoproteins

#126
20070246427
2007-10-25

System and method for processing identified metabolites

#127
20070211928
2007-09-13

Discover biological features using composite images

#128
20070167608
2007-07-19

Sugar chain structure profiling techniques

#129
20070164212
2007-07-19

Mass spectrometer and method of analyzing isomers

#130
20060271310
2006-11-30

Method and apparatus for analyzing multi-channel chromatogram

#131
20060255263
2006-11-16

Method of identifying substances using mass spectrometry

#132
20060219633
2006-10-05

Control system and method for flash separation

#133
20060118489
2006-06-08

System and method for processing identified metabolites

#134
20050273276
2005-12-08

Rapid automatic target compound confirmation using deconvolution and spectral matching

#135
20050258355
2005-11-24

Mass spectrometer and method of analyzing isomers

#136
20050251349
2005-11-10

Method and apparatus for analyzing multi-channel chromatogram

#137
18497574
2024-10-29

Method of identifying tobacco carbonyl components using non-targeted mass spectrometry

#138
15331240
2019-10-08

Protocol for preconcentration and quantification of microcystins using LC-MS