ClassID:

168938

G01N2030/8868 - 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; Integrated analysis systems specially adapted therefor, not covered by a single one of the groups  -  analysis specially adapted for the sample elemental analysis, e.g. isotope dilution analysis

Recent Application in this class:
#1
20250334558
2025-10-30

TOTAL HYDROGEN SULFIDE QUANTIFICATION

#2
20250157803
2025-05-15

Natural Isotopologues Based-Mass Spectrometer Calibration

#3
20240302332
2024-09-12

SYSTEM FOR SEPARATING AN ANALYTE FROM A SAMPLE

#4
20230184727
2023-06-15

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

#5
20230093912
2023-03-30

Method for Analyzing Deuterated Compounds, Method for Selecting Deuterated Compound for Manufacturing Device, and Method for Manufacturing Electronic Device

#6
20230022977
2023-01-26

Methods of protecting the sequence of an antibody conjugate from being determined

#7
20220291179
2022-09-15

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

#8
20220137006
2022-05-05

Odor evaluation device, odor evaluation method and device for preparing gas for odor evaluation

#9
20220011201
2022-01-13

METHOD AND AN APPARATUS FOR DETERMINING ISOTOPE RELATIONSHIPS

#10
20210255153
2021-08-19

Systems and methods of determining isotopic composition of gaseous samples

#11
20200335319
2020-10-22

Zircon ID-TIMS Pb isotope determination method using multiple ion counters with dynamic multi-collection protocol

#12
20200246476
2020-08-06

Copy protection for antibodies

#13
20190368345
2019-12-05

Gas isotope analysis

#14
20190360983
2019-11-28

Method for determining origin of amino acid

#15
20190103262
2019-04-04

Mass spectrometer, system comprising the same, and methods for determining isotopic anatomy of compounds

#16
20190083951
2019-03-21

Halogen selective detection gas chromatography for the on-line analysis and control of selective oxidation chemical production processes

#17
20180338939
2018-11-29

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#18
20180207116
2018-07-26

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#19
20180180585
2018-06-28

METHOD FOR THE QUANTIFICATION OF 227AC IN 223RA COMPOSITIONS

#20
20180088092
2018-03-29

Sorbent tube holder

#21
20180052047
2018-02-22

Carbon isotope analysis device and carbon isotope analysis method

#22
20170336374
2017-11-23

Elemental analysis system and method with a reactor having two metal zeolite nitrogen oxides reduction reaction zones

#23
20170299564
2017-10-19

Cannabis cultivation test

#24
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

#25
20160327526
2016-11-10

Method for ion detection

#26
20160320355
2016-11-03

Method and apparatus for preconcentrating a gaseous sample

#27
20160320294
2016-11-03

Flow reduction system for isotope ratio measurements

#28
20160209387
2016-07-21

Method for the quantification of 227AC in 223RA compositions

#29
20150301008
2015-10-22

Method for ion detection

#30
20150290156
2015-10-15

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#31
20140069167
2014-03-13

Device for providing gases, in particular for isotopic ratio analysis

#32
20130248365
2013-09-26

Method for isotopic measurement by ICPMS

#33
20130233057
2013-09-12

Device for analyzing at least one hydrocarbon contained in a drilling fluid and associated method

#34
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

#35
20130023657
2013-01-24

SYSTEM FOR RADIOPHARMACEUTICAL PREPARATION INVOLVING SOLID AND LIQUID PHASE INTERACTIONS

#36
20120207650
2012-08-16

Multi-stream spectrophotometer module

#37
20120193555
2012-08-02

Multi-stream high-pressure liquid chromatography module

#38
20120184722
2012-07-19

CHROMATOGRAPHY COMPONENTS

#39
20120142118
2012-06-07

MICROFABRICATION OF HIGH TEMPERATURE MICROREACTORS

#40
20120071559
2012-03-22

METHODS OF QUANTIFYING N2-(1-CARBOXYETHYL)-2'-DEOXY-GUANOSINE (CEdG) AND SYNTHESIS OF OLIGONUCLEOTIDES CONTAINING CEdG

#41
20120006678
2012-01-12

Apparatus for providing a substance for the analysis of isotope ratios

#42
20110212536
2011-09-01

METHOD AND APPARATUS FOR THE ISOTOPE-RATIO ANALYSIS

#43
20110201039
2011-08-18

Viral protein quantification process and vaccine quality control therewith

#44
20110086430
2011-04-14

METHOD AND DEVICE FOR ISOTOPIC RATIO ANALYSIS

#45
20110046896
2011-02-24

ALCOHOL THERMAL DEHYDRATATION CHAMBER, APPARATUS AND METHOD FOR DETERMINATION OF ISOTOPIC COMPOSITION OF NON-EXCHANGEABLE HYDROGEN AND DEUTERIUM ATOMS IN ETHANOL SAMPLES

#46
20100212398
2010-08-26

Device for providing gases, in particular for isotopic ratio analysis

#47
20100203652
2010-08-12

Method and apparatus for selective capture of gas phase analytes using metal β-diketonate polymers

#48
20100102218
2010-04-29

METHODS OF QUANTIFYING N2-(1-CARBOXYETHYL)-2'-DEOXY-GUANOSINE (CEdG) AND SYNTHESIS OF OLIGONUCLEOTIDES CONTAINING CEdG

#49
20090314057
2009-12-24

Method and device for the analysis of isotope ratios

#50
20090124019
2009-05-14

ABSOLUTE METHOD FOR THE QUANTIFICATION OF ORGANIC COMPOUNDS

#51
20080265152
2008-10-30

Mass spectrometer

#52
20080260587
2008-10-23

Hydrocarbon Preparation System

#53
20070095675
2007-05-03

Method for providing a substance for the analysis of isotope ratios

#54
20050032227
2005-02-10

Analytical technique

#55
15697612
2018-10-30

Isotope ratio mass spectrometry