ClassID:

168883

G01N2030/8435 - 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 adding modificating material for chemical reaction

Recent Application in this class:
#1
20240118249
2024-04-11

SAMPLE ANALYZER AND SAMPLE ANALYZING SYSTEM

#2
20220137061
2022-05-05

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

#3
20210382023
2021-12-09

Automated online chromatographic sample dilution and preparation system

#4
20210255153
2021-08-19

Systems and methods of determining isotopic composition of gaseous samples

#5
20190154640
2019-05-23

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

#6
20190086373
2019-03-21

Catalytic oxidation of polar modifiers in chromatographic mobile phases

#7
20180346957
2018-12-06

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

#8
20180080858
2018-03-22

Functionalized support for analytical sample preparation

#9
20170234843
2017-08-17

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

#10
20170146496
2017-05-25

Catalytic reactor coupled with flame ionization detector for liquid chromatography

#11
20160274072
2016-09-22

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

#12
20160245783
2016-08-25

Gas chromatograph intermediate processing apparatus and gas chromatograph

#13
20160097747
2016-04-07

Gas chromatograph

#14
20150346170
2015-12-03

Extraction, derivatization, and quantification of analytes

#15
20150079691
2015-03-19

Catalytic oxidation of polar modifiers in chromatographic mobile phases

#16
20140051175
2014-02-20

Instrument and method for analysis of mannose 6-phosphate

#17
20130062515
2013-03-14

In-situ conditioning in mass spectrometer systems

#18
20120310546
2012-12-06

Chromatograph analyzing device

#19
20120142118
2012-06-07

MICROFABRICATION OF HIGH TEMPERATURE MICROREACTORS

#20
20120128533
2012-05-24

Liquid supply device using check valve and reactive liquid chromatography system

#21
20120058568
2012-03-08

LIQUID CHROMATOGRAPH AND ANALYSIS METHOD

#22
20120006678
2012-01-12

Apparatus for providing a substance for the analysis of isotope ratios

#23
20110281763
2011-11-17

Apparatus and methods for high-throughput analysis

#24
20100229634
2010-09-16

Method for analysis of saccharides

#25
20100126254
2010-05-27

Method for Screening Urine for Organic Acids

#26
20100082263
2010-04-01

Chromatograph analyzing device

#27
20090278055
2009-11-12

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

#28
20080059079
2008-03-06

Chromatograph analyzing device for processing a waveform of chromatograph data

#29
20070272850
2007-11-29

IRIS digester-evaporator interface

#30
20070095675
2007-05-03

Method for providing a substance for the analysis of isotope ratios

#31
20060218990
2006-10-05

Mass spectrometry

#32
20060160237
2006-07-20

Method of screening urine for organic acids

#33
20060019400
2006-01-26

Method for the determination of glucuronides in physiological samples

#34
20050032230
2005-02-10

Method and apparatus for analyzing gas for trace amounts of oxygen