ClassID:

168843

G01N2030/626 - 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; Detectors specially adapted therefor calibration, baseline

Recent Application in this class:
#1
20260080534
2026-03-19

METHOD OF GENERATING QUALITY CONTROL INFORMATION, APPARATUS FOR GENERATING QUALITY CONTROL INFORMATION, AND PROGRAM

#2
20250157803
2025-05-15

Natural Isotopologues Based-Mass Spectrometer Calibration

#3
20250044262
2025-02-06

LIQUID CHROMATOGRAPH DETECTOR

#4
20240329016
2024-10-03

QUANTITATIVE DETERMINATION DEVICE FOR BROMINATED FLAME-RETARDANT COMPOUNDS

#5
20240053317
2024-02-15

ANALYTICAL DETERMINATION OF DISSOLVED GAS CONCENTRATION IN WATER PIPELINES

#6
20230204495
2023-06-29

METHOD FOR CALIBRATING AN APPARATUS FOR MEASURING THE ABSORBANCE OF LIGHT BY A SUBSTANCE

#7
20230003696
2023-01-05

QUALITY CONTROL TOOLS FOR LC-MS

#8
20220373520
2022-11-24

Quantitative determination device for brominated flame-retardant compounds

#9
20220373511
2022-11-24

ANALYSIS METHOD AND ANALYSIS DEVICE

#10
20220178890
2022-06-09

AUTOMATED TEST MIX FOR GAS CHROMATOGRAPH/GAS CHROMATOGRAPHY-MASS SPECTROMETRY HEALTH AND DIAGNOSTICS

#11
20220120720
2022-04-21

Process for polysorbate quantification in a sample involving LC-MS with an internal standard

#12
20200333231
2020-10-22

Differential viscometer with solvent compressibility correction

#13
20200124574
2020-04-23

Methods for liquid chromatography calibration for rapid labeled N-glycans

#14
20190391118
2019-12-26

Method for quantitative analysis of monomers in polyimide film

#15
20190242859
2019-08-08

Gas Chromatograph (GC) detector to provide GC measurement in digital form

#16
20190128858
2019-05-02

Analysis method and analysis device

#17
20190101476
2019-04-04

Soluble balls for preparing solutions

#18
20180372696
2018-12-27

Liquid sample analysis system

#19
20180292365
2018-10-11

Gaseous mercury detection systems, calibration systems, and related methods

#20
20180275104
2018-09-27

Chromatography system and a method therefor

#21
20180188146
2018-07-05

Differential viscometer with solvent compressibility correction

#22
20180140970
2018-05-24

Sampling pumps and closed loop control of sampling pumps to load traps

#23
20180046213
2018-02-15

Information processing device, information processing method, and non-transitory computer-readable recording medium storing information processing program

#24
20170336368
2017-11-23

Methods for liquid chromatography calibration for rapid labeled N-glycans

#25
20170011897
2017-01-12

Mass spectrometer

#26
20160033456
2016-02-04

Gaseous mercury detection systems, calibration systems, and related methods

#27
20140250984
2014-09-11

Pulsed ion multifunctional detector for both high performance liquid chromatograph and ion chromatograph

#28
20100116016
2010-05-13

Method for adjusting the detector of a chromatograph

#29
20100024527
2010-02-04

Systems and methods for high-throughput screening of fluidic samples

#30
20090256066
2009-10-15

Method for calibrating detected mass in mass spectrometry

#31
20090001264
2009-01-01

Method for fractionating various components contained in a sample solution by liquid chromatograph mass spectrometer

#32
20090000481
2009-01-01

Methods and systems for characterizing a sorbent tube

#33
20080014652
2008-01-17

Method and Apparatus for Introducing Samples of Gas at Controlled Pressure in a gas Chromatograph

#34
20070295057
2007-12-27

Methods and systems for characterizing a sorbent tube

#35
20070108126
2007-05-17

Dynamic flow liquid chromatography

#36
20070068385
2007-03-29

Methods and systems for characterizing a sorbent tube

#37
20060263901
2006-11-23

System for introducing standard gas into sample container

#38
20050210957
2005-09-29

Methods and systems for characterizing a sorbent tube

#39
20050194318
2005-09-08

High throughput autosampler

#40
20050193802
2005-09-08

Methods and systems for characterizing a sorbent tube

#41
20050160790
2005-07-28

Gas chromatograph and expired air component analyzer

#42
20050123970
2005-06-09

High throughput autosampler