ClassID:

168921

G01N30/8693 - 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 Models, e.g. prediction of retention times, method development and validation

Recent Application in this class:
#1
20260148950
2026-05-28

METHODS AND SYSTEMS FOR PREDICTIVE ANALYSIS BY MASS SPECTROMETRY

#2
20260110669
2026-04-23

PLATFORMS, SYSTEMS, AND METHODS FOR AUTOMATED OMICS

#3
20260043775
2026-02-12

METHODS, MEDIUMS, AND SYSTEMS FOR REVIEWING CHROMATOGRAMS BASED ON EXCEPTIONS

#4
20260036566
2026-02-05

DETERMINING HYDROCARBON MIGRATION DIRECTION USING AROMATIC-SELECTIVE SIZE EXCLUSION CHROMATOGRAPHY

#5
20260036558
2026-02-05

Method and System for Processing Chromatogram Data

#6
20260023058
2026-01-22

Method of Processing Chromatograph Mass Spectrometry Data and Non transitory Tangible Medium

#7
20260004882
2026-01-01

AUTOMATIC MASS SPECTROMETRY PEAK SORTING METHOD FOR PROTEIN QUANTIFICATION

#8
20250327783
2025-10-23

DATA DRIVEN ADOPTIVE CONTROL OF CHROMATOGRAPHY SYSTEMS

#9
20250316345
2025-10-09

BIOMARKERS FOR ESTIMATING PHYSIOLOGICAL AGE AND RELATED METHODS, SYSTEMS, AND APPLICATIONS

#10
20250271406
2025-08-28

AUTOMATED RETENTION INDEX CALIBRATION

#11
20250264445
2025-08-21

Mechanistic Ion-Exchange Chromatography Model Calibratio18038891

#12
20250251375
2025-08-07

METHOD AND DEVICE FOR CHROMATOGRAPHIC SEPARATION

#13
20250224383
2025-07-10

INFORMATION PROCESSING DEVICE, OPERATION METHOD OF INFORMATION PROCESSING DEVICE, OPERATION PROGRAM OF INFORMATION PROCESSING DEVICE, AND STATE PREDICTION MODEL

#14
20250189496
2025-06-12

PREDICTING CHEMICAL STRUCTURE AND PROPERTIES BASED ON MASS SPECTRA

#15
20250180526
2025-06-05

DEEP LEARNING APPROACH FOR AUTOMATED GAS CHROMATOGRAPHY PEAK DETECTION TO ACCOUNT FOR CO-ELUTION

#16
20250155419
2025-05-15

FOOD PRODUCT SPOILAGE DETERMINATION METHOD, AND FOOD PRODUCT SPOILAGE DETERMINATION SYSTEM

#17
20250130211
2025-04-24

METHOD OF SCREENING NEW PSYCHOACTIVE SUBSTANCE AND PLATFORM THEREOF

#18
20250111901
2025-04-03

DE NOVO GLYCOPEPTIDE SEQUENCING

#19
20250044265
2025-02-06

DATA ANALYSIS SYSTEM AND COMPUTER PROGRAM

#20
20250035599
2025-01-30

SYSTEMS AND METHODS FOR AUTOMATED GAS CHROMATOGRAPHY PEAK ALIGNMENT

#21
20250003932
2025-01-02

METHOD FOR DETERMINING LIFETIME OF AT LEAST ONE CHROMATOGRAPHY COLUMN

#22
20240418685
2024-12-19

Analysis Apparatus and Analysis Method

#23
20240393302
2024-11-28

MODEL FUNCTION FITTING DEVICE AND MODEL FUNCTION FITTING METHOD

#24
20240369519
2024-11-07

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

#25
20240329014
2024-10-03

Gas analyzer with improved architecture for operation in potentially hazardous environments

#26
20240295533
2024-09-05

CONTROL AND OPTIMIZATION OF CONTINUOUS CHROMATOGRAPHY PROCESS

#27
20240288408
2024-08-29

ADJUSTING SEPARATION METHOD FOR OTHER SAMPLE SEPARATION DEVICE USING SAMPLE PROPERTIES AND NUMERICAL ANALYSIS

#28
20240272129
2024-08-15

VIRTUAL SENSOR SYSTEM FOR MEASURING VOC INFLOW AMOUNT OF RTO AND METHOD FOR VERIFYING VOC MEASUREMENT SENSOR BY USING SAME

#29
20240264132
2024-08-08

WAVEFORM SHAPE LEARNING DEVICE, WAVEFORM SHAPE LEARNING METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING WAVEFORM SHAPE LEARNING PROGRAM AND MODEL FUNCTION ESTIMATION DEVICE

#30
20240241094
2024-07-18

METHODS AND SYSTEMS FOR PERFORMING MASS SPECTROMETRY WITH A LOW SAMPLING RATE

#31
20240230605
2024-07-11

IMPROVEMENTS TO PEAK INTEGRATION BY INTEGRATION PARAMETER ITERATION

#32
20240167988
2024-05-23

Learning Data Creation Method and Learning Data Creation Device

#33
20240159720
2024-05-16

CHROMATOGRAPHY SYSTEM AND METHOD

#34
20240102977
2024-03-28

SAMPLE QUANTIFICATION CONSISTENCY AND CLASSIFICATION WORKFLOW

#35
20240053309
2024-02-15

AN APPARATUS AND METHOD FOR PREDICTING RETENTION TIME IN CHROMATOGRAPHIC ANALYSIS OF ANALYTE

#36
20240027419
2024-01-25

Method and system for intelligent source tracing of organic pollution of water body

#37
20230408467
2023-12-21

PERFORMANCE EVALUATION METHOD FOR NATURAL GAS ANALYSIS SYSTEM

#38
20230384275
2023-11-30

METHOD OF DESIGNING ADSORPTION COLUMNS

#39
20230324350
2023-10-12

DATA PROCESSING SYSTEM

#40
20230304975
2023-09-28

PEAK SHAPE ESTIMATION DEVICE AND PEAK SHAPE ESTIMATION METHOD

#41
20230280318
2023-09-07

LEARNING DATA PRODUCING METHOD, WAVEFORM ANALYSIS DEVICE, WAVEFORM ANALYSIS METHOD, AND RECORDING MEDIUM

#42
20230280317
2023-09-07

DATA GENERATION METHOD AND DEVICE, AND DISCRIMINATOR GENERATION METHOD AND DEVICE

#43
20230273163
2023-08-31

METHODS AND SYSTEMS FOR CHROMATOGRAPHY DATA ANALYSIS

#44
20230251233
2023-08-10

COMPUTER-IMPLEMENTED METHOD FOR DETECTING AT LEAST ONE INTERFERENCE AND/OR AT LEAST ONE ARTEFACT IN AT LEAST ONE CHROMATOGRAM

#45
20230243790
2023-08-03

MACHINE LEARNING TECHNIQUES FOR DISCOVERING ERRORS AND SYSTEM READINESS CONDITIONS IN LIQUID CHROMATOGRAPHY INSTRUMENTS

#46
20230243789
2023-08-03

ANALYSIS DEVICE AND ANALYSIS METHOD

#47
20230176018
2023-06-08

Petroleum composition stitching using boiling curves

#48
20230160863
2023-05-25

METHODS FOR OBTAINING ADSORPTION ISOTHERMS OF COMPLEX MIXTURES

#49
20230160862
2023-05-25

WAVEFORM INFORMATION INFERENCE METHOD AND DEVICE, AND PEAK WAVEFORM PROCESSING METHOD AND DEVICE

#50
20230148020
2023-05-11

SELECTING CHROMATOGRAPHY PARAMETERS FOR MANUFACTURING THERAPEUTIC PROTEINS

#51
20230109241
2023-04-06

Method and System for Differentiation of Tea Type

#52
20230094950
2023-03-30

METHOD AND PROGRAM FOR ASSISTING DEVELOPMENT OF ANALYSIS PROCEDURE

#53
20230080152
2023-03-16

FRAGMENTATION RESILIENCE ENERGY MASS SPECTROMETRY (FREMS)

#54
20230003697
2023-01-05

COMPUTER-IMPLEMENTED METHOD FOR IDENTIFYING AT LEAST ONE PEAK IN A MASS SPECTROMETRY RESPONSE CURVE

#55
20220382834
2022-12-01

ANALYSIS METHOD AND DIAGNOSIS ASSISTANCE METHOD

#56
20220381751
2022-12-01

METHOD FOR REALIZING MULTI-COLUMN CONTINUOUS FLOW CHROMATOGRAPHY DESIGN AND ANALYSIS

#57
20220373523
2022-11-24

Chromatographic Data System Processing Apparatus

#58
20220326193
2022-10-13

Methods, mediums, and systems for linking chromatography data and metadata to compliance risks

#59
20220308025
2022-09-29

Methods and systems for chromatography data analysis

#60
20220291181
2022-09-15

Method for rapidly determining grade of black tea

#61
20220196615
2022-06-23

Analyzer configured to display list of target components

#62
20220155275
2022-05-19

Method and system for measuring composition and property of formation fluid

#63
20220128522
2022-04-28

TRAINING A NEURAL NETWORK PROCESSOR FOR DIAGNOSIS OF A CONTROLLED LIQUID CHROMATOGRAPHY PUMP UNIT

#64
20220120722
2022-04-21

Early warning method before occurrence of aflatoxin contamination

#65
20220091078
2022-03-24

Training Data Generation Apparatus, Model Training Apparatus, Sample Characteristic Estimation Apparatus, and Chromatograph Mass Spectrometry Apparatus

#66
20210405003
2021-12-30

CONVERSION OF LONG CELL DATA TO SHORT CELL EQUIVALENT

#67
20210405002
2021-12-30

Sample measurement device and measurement parameter setting assistance device

#68
20210311001
2021-10-07

INFORMATION PROCESSING APPARATUS, CONTROL METHOD OF INFORMATION PROCESSING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM THEREFOR

#69
20210063362
2021-03-04

Techniques for exception-based validation of analytical information

#70
20200408728
2020-12-31

DETERMINING CONDITIONS FOR PURIFICATION OF PROTEINS

#71
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

#72
20200348274
2020-11-05

METHODS FOR DESIGNING AN EFFICIENT PREPARATIVE CHROMATOGRAPHIC SEPARATION PROCESS

#73
20200292509
2020-09-17

Waveform analyzer

#74
20200191756
2020-06-18

Methods and systems for chromatography data analysis

#75
20200124578
2020-04-23

Method in Bioprocess Purification System

#76
20190362050
2019-11-28

Method of simultaneous modeling and complexity reduction of bio-crudes for process simulation

#77
20190195842
2019-06-27

TESTING APPARATUS AND CONTROL METHOD THEREOF

#78
20190145943
2019-05-16

Chromatographic data system processing apparatus

#79
20190145942
2019-05-16

Method of resolving defined known or suspected allergens in a complex mixture of perfume ingredients, and compositions

#80
20190120802
2019-04-25

Method for determining the logarithmic reduction value LRV of a size exclusion filter

#81
20190064124
2019-02-28

Corrected flow reporting under dynamic conditions by system modeling

#82
20190017976
2019-01-17

Chromatograph device

#83
20180356378
2018-12-13

METHOD FOR SELECTING A WORKING AREA OF A GAS CHROMATOGRAPHY COLUMN

#84
20180326324
2018-11-15

Methods for scaling between chromatographic systems using highly compressible fluids

#85
20180292367
2018-10-11

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

#86
20180292362
2018-10-11

Method and apparatus for scaling between chromatographic systems using highly compressible fluids

#87
20180172630
2018-06-21

Method for determining a size of biomolecules

#88
20180113101
2018-04-26

Methods and systems for chromatography data analysis

#89
20180099249
2018-04-12

System and method for real-time isotope identification

#90
20170370889
2017-12-28

Methods for optimizing mass spectrometer parameters

#91
20170328874
2017-11-16

Chromatograph mass spectrometer

#92
20170125223
2017-05-04

Intelligent target-based acquisition

#93
20170074840
2017-03-16

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

#94
20170052159
2017-02-23

METHOD FOR ESTIMATING A QUANTITY OF PARTICLES DIVIDED INTO CLASSES, USING A CHROMATOGRAM

#95
20170052158
2017-02-23

Method for estimating a retention time in a chromatography column

#96
20170010245
2017-01-12

Method of and apparatus for formulating multicomponent drug

#97
20160363569
2016-12-15

Method for detailed and bulk classification analysis of complex samples using vacuum ultra-violet spectroscopy and gas chromatography

#98
20160327528
2016-11-10

Method transfer between fluidic devices considering deviations from ideal behavior

#99
20160298450
2016-10-13

Passive sampling device and method of sampling and analysis

#100
20160252484
2016-09-01

SYSTEM AND METHOD FOR MODIFIED GAS CHROMATOGRAPHIC DATA ANALYSIS

#101
20160231297
2016-08-11

Chromatogram data processing system

#102
20160084808
2016-03-24

METHOD AND DEVICE FOR DETERMINING A COMPOSITION OF A GAS SAMPLE PROCESSED BY MEANS OF GAS CHROMATOGRAPHY

#103
20150316531
2015-11-05

Automated analyzer and automated analysis method

#104
20150046134
2015-02-12

Simulation of a chromatographic run

#105
20150020575
2015-01-22

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

#106
20140067283
2014-03-06

Chromatogram peak purity determination apparatus

#107
20140038216
2014-02-06

Method and apparatus for performing retention time matching

#108
20130024133
2013-01-24

Computer method and system for predicting physical properties using a conceptual segment model

#109
20130018598
2013-01-17

Control system and program for liquid chromatograph

#110
20130013221
2013-01-10

System and method for automating scientific and engineering experimentation for deriving surrogate response data

#111
20130000382
2013-01-03

Methodology for determination of nitrogen content in nitrocellulose

#112
20120312081
2012-12-13

High-Performance Liquid Chromatograph Apparatus and Method for Feeding Liquid to High-Performance Liquid Chromatograph Apparatus

#113
20120271556
2012-10-25

METHOD AND DEVICE FOR ESTIMATING BIOLOGICAL OR CHEMICAL PARAMETERS IN A SAMPLE, CORRESPONDING METHOD FOR AIDING DIAGNOSIS

#114
20120253684
2012-10-04

Methods and apparatus for performing retention-time matching

#115
20120222470
2012-09-06

WAY OF METHOD TRANSFER OF LIQUID CHROMATOGRAPH AND LIQUID CHROMATOGRAPH SYSTEM

#116
20120203531
2012-08-09

CONVERSION OF FIXED-BED LIQUID CHROMATOGRAPHY PROCESSES TO SIMULATED MOVING BED PROCESSES

#117
20120191372
2012-07-26

Method for filtering a chromatogram

#118
20120179389
2012-07-12

Gas Chromatographic Analysis Method and System

#119
20120078533
2012-03-29

Process and apparatus for processing signals

#120
20110257947
2011-10-20

Computer method and system for predicting physical properties using a conceptual segment model

#121
20110246092
2011-10-06

Methods of automated spectral peak detection and quantification without user input

#122
20110245461
2011-10-06

Methods for determining the retention of peptides in reverse phase chromatography using linear solvent strength theory

#123
20110209766
2011-09-01

Method transfer between fluidic devices considering deviations from ideal behavior

#124
20110203346
2011-08-25

COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY

#125
20110184648
2011-07-28

Methods and apparatus for performing retention-time matching

#126
20110161062
2011-06-30

METHOD AND DEVICE FOR DECONTAMINATING A METALLIC SURFACE

#127
20110147312
2011-06-23

Automated system and method for monitoring chromatography column performance, and applications thereof

#128
20110114836
2011-05-19

Method for identifying the elution time of an analyte

#129
20100250147
2010-09-30

System and method for automating scientific and engineering experimentation for deriving surrogate response data

#130
20100228499
2010-09-09

Process and apparatus for processing signals

#131
20100161530
2010-06-24

METHOD FOR ENHANCED ACCURACY IN PREDICTING PEPTIDES ELUTION TIME USING LIQUID SEPARATIONS OR CHROMATOGRAPHY

#132
20100127860
2010-05-27

Systems and methods for evaluating chromatography column performance

#133
20100100336
2010-04-22

Methods of automated spectral peak detection and quantification without user input

#134
20100004907
2010-01-07

Methods of optimizing chromatographic separation of polypeptides

#135
20090288473
2009-11-26

Way of method transfer of liquid chromatograph and liquid chromatograph system

#136
20090282897
2009-11-19

Method of determining physico-chemical properties of a petroleum sample from two-dimensional gas chromatography

#137
20090277254
2009-11-12

METHODS OF IMPROVING PACKED-BED CHROMATOGRAPHY PERFORMANCE

#138
20090204337
2009-08-13

Method for identifying the elution time of an analyte

#139
20090166292
2009-07-02

Method of analyzing optical isomers or method of resolving the same

#140
20090084261
2009-04-02

System for controlling flow into chromatographic column using transfer line impedance

#141
20090055101
2009-02-26

Method for estimating molecule concentrations in a sampling and equipment therefor

#142
20080208485
2008-08-28

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

#143
20080076187
2008-03-27

Computer method and system for predicting physical properties using a conceptual segment model

#144
20070261474
2007-11-15

System for regulating fluid flowing through chromatographic column

#145
20070137481
2007-06-21

METHOD TO MEASURE OLEFINS IN A COMPLEX HYDROCARBON MIXTURE

#146
20070112526
2007-05-17

Computer method and system for predicting physical properties using a conceptual segment model

#147
20060287834
2006-12-21

VIRTUAL MASS SPECTROMETRY

#148
20060284067
2006-12-21

Methods for improved data dependent acquisition

#149
20060273011
2006-12-07

Systems for selecting analytical device methods

#150
20060273010
2006-12-07

Systems for developing analytical device methods

#151
20060260383
2006-11-23

System for controlling flow into chromatographic column using transfer line impedance

#152
20060136186
2006-06-22

Modular computational models for predicting the pharmaceutical properties of chemical compounds

#153
20060016245
2006-01-26

System for regulating fluid flowing through chromatographic column

#154
20050267688
2005-12-01

Method for enhanced accuracy in predicting peptides elution time using liquid separations or chromatography

#155
20050240385
2005-10-27

System and method for determining radius of gyration, molecular weight, and intrinsic viscosity of a polymeric distribution using gel permeation chromatography and light scattering detection

#156
20050089923
2005-04-28

Method and system for planning, performing, and assessing high-throughput screening of multicomponent chemical compositions and solid forms of compounds

#157
20050014280
2005-01-20

In vitro method for determining drug permeability using immobilized artificial membrane chromatography

#158
16459052
2025-07-15

Methods and systems for using machine-learning models to estimate peptide-retention time