ClassID:

168878

G01N2030/8405 - 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 using pyrolysis

Recent Application in this class:
#1
20260056170
2026-02-26

METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK

#2
20230152285
2023-05-18

SYSTEM AND METHOD FOR ANALYZING LIGHT N-ALKANE COMPONENTS AND CARBON ISOTOPES IN DEEP AND ULTRA-DEEP SOURCE ROCK

#3
20220011201
2022-01-13

METHOD AND AN APPARATUS FOR DETERMINING ISOTOPE RELATIONSHIPS

#4
20210116424
2021-04-22

Method and system for analysis of additives in water-based polymer sample

#5
20190383748
2019-12-19

Furnace suited for chemiluminescent sulphur detection

#6
20190292904
2019-09-26

Polymeric tracers

#7
20190292903
2019-09-26

Polymeric tracers

#8
20190271226
2019-09-05

Polymeric tracers

#9
20190257722
2019-08-22

Plastic reference material and method of manufacturing the same

#10
20190242244
2019-08-08

Polymeric tracers

#11
20190234200
2019-08-01

Polymeric tracers

#12
20180128096
2018-05-10

Polymeric tracers

#13
20180100838
2018-04-12

Elemental analyzer using carrier gas supplier

#14
20140127823
2014-05-08

Method for producing CO, Nand/or SOfor quantitative analysis from a sample

#15
20140069167
2014-03-13

Device for providing gases, in particular for isotopic ratio analysis

#16
20140007710
2014-01-09

Automated systems and methods for detection of chemical compounds

#17
20120074312
2012-03-29

METHOD FOR QUANTIFYING RED PHOSPHOROUS IN RESIN

#18
20110027161
2011-02-03

Device and method for producing carbon dioxide, nitride and/or sulfur dioxide from a sample

#19
20100212398
2010-08-26

Device for providing gases, in particular for isotopic ratio analysis

#20
20100209302
2010-08-19

Apparatus With A Connection Between Two Capillaries

#21
20090260421
2009-10-22

Automated systems and methods for detection of chemical compounds

#22
20090113982
2009-05-07

Multi-dimensional explosive detector

#23
20090111189
2009-04-30

ORGANIC AND INORGANIC MERCURY DETECTION

#24
20080028930
2008-02-07

Automated system for detection of chemical compounds

#25
20060210442
2006-09-21

Apparatus and method for analyzing nitropolycyclic aromatic hydrocarbon contained in diesel particulate