ClassID:

168936

G01N2030/8859 - 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 inorganic compounds

Sub-classes:
Recent Application in this class:
#1
20250208100
2025-06-26

HYPOCHLORITE ION MEASUREMENT METHOD

#2
20240426794
2024-12-26

METHODS OF CONTROL AND ANALYSIS OF N-NITROSOCYTISINE IN CYTISINE SAMPLES

#3
20230273181
2023-08-31

METHOD OF QUANTIFICATION OF FREE SULFUR

#4
20230093912
2023-03-30

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

#5
20210285886
2021-09-16

Method for chemiluminescent sulphur detection and a furnace

#6
20190107517
2019-04-11

Refilling-type online chromatographic detector for sulphur hexafluoride decomposition products

#7
20180356374
2018-12-13

Detection of a suspect counterfeit part by chromatography

#8
20180340923
2018-11-29

Rapid identification of brake fluid

#9
20160003785
2016-01-07

Method for determining dissolved-hydrogen concentration

#10
20130133403
2013-05-30

Method and arrangement for gas chromatographic analysis of a gas sample

#11
20120171772
2012-07-05

Tagged joint compound and method of identification

#12
20120074312
2012-03-29

METHOD FOR QUANTIFYING RED PHOSPHOROUS IN RESIN

#13
20110030485
2011-02-10

Sampler for elemental analyzers

#14
20100272610
2010-10-28

METHOD OF ANALYZING INORGANIC PHOSPHORUS IN ORGANIC MATERIAL AND APPARATUS THEREFOR

#15
20100120161
2010-05-13

METHOD OF ANALYZING INORGANIC PHOSPHORUS IN ORGANIC MATERIAL AND APPARATUS THEREFOR

#16
20090111189
2009-04-30

ORGANIC AND INORGANIC MERCURY DETECTION

#17
20070258880
2007-11-08

Carbon nanotube structure-selective separation and surface fixation

#18
20050230616
2005-10-20

Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques