ClassID:

168755

G01N2030/3053 - 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; Conditioning of the fluid carrier; Flow patterns; Control of physical parameters of the fluid carrier of temperature using resistive heating

Sub-classes:
Recent Application in this class:
#1
20250334553
2025-10-30

Liquid Chromatography Integrated Mobile Phase Pre-Heating Apparatus and Associated Systems and Methods

#2
20250254762
2025-08-07

SYSTEMS AND METHODS FOR HEATER ASSEMBLIES

#3
20250060344
2025-02-20

Semi-online analytical apparatus for measuring atmospheric trace nitrogen-containing organic components

#4
20240329013
2024-10-03

THERMAL MODULATOR

#5
20230408466
2023-12-21

Modular gas detection system for a wellbore

#6
20230152282
2023-05-18

Low thermal mass GC module

#7
20220074898
2022-03-10

Heater integrated gas chromatography column device

#8
20210356441
2021-11-18

Thermal modulator

#9
20210003539
2021-01-07

An improved thermal modulator

#10
20200191755
2020-06-18

Thermoresistive gas sensor

#11
20200139264
2020-05-07

Techniques for accelerating thermal equilibrium in a chromatographic column

#12
20200072801
2020-03-05

Thermal modulator

#13
20190346410
2019-11-14

Heated transfer line

#14
20190314740
2019-10-17

TEMPERATURE-ASSISTED ON-COLUMN FOCUSING

#15
20180348173
2018-12-06

Fluidless column oven for gas chromatography system

#16
20180224404
2018-08-09

COORDINATED COMPOSITION GRADIENT AND TEMPERATURE GRADIENT LIQUID CHROMATOGRAPHY

#17
20180074026
2018-03-15

Supercritical fluid device

#18
20180045689
2018-02-15

Solvent preheating system for liquid chromatography

#19
20170370888
2017-12-28

Low thermal mass GC module

#20
20170184552
2017-06-29

Heated transfer line

#21
20170138912
2017-05-18

Gas chromatograph and methods for using air as a carrier gas

#22
20170105247
2017-04-13

Conical heater assembly for a gas chromatography column

#23
20160341681
2016-11-24

Thermal conductivity detector and detector module

#24
20160266077
2016-09-15

Static spatial thermal gradients for chromatography at the analytical scale

#25
20160266076
2016-09-15

System and method for reducing chromatographic band broadening in separation devices

#26
20160206971
2016-07-21

Temperature-assisted on-column focusing

#27
20150184774
2015-07-02

Heated rotary valve for chromotography

#28
20150157959
2015-06-11

Techniques for accelerating thermal equilibrium in a chromatographic column

#29
20150059450
2015-03-05

Column oven and liquid chromatograph

#30
20110232366
2011-09-29

Thermal modulation device for two dimensional gas chromatography

#31
20100000291
2010-01-07

Gas chromatograph oven

#32
20090173146
2009-07-09

Temperature programmed low thermal mass fast liquid chromatography analysis system

#33
20070266857
2007-11-22

Gas chromatograph column assembly

#34
20060283324
2006-12-21

Flat spiral capillary column assembly with thermal modulator

#35
20050274174
2005-12-15

On-chip temperature controlled liquid chromatography methods and devices

#36
20050268693
2005-12-08

Thermal modulation for gas chromatography

#37
20050247104
2005-11-10

Thermal modulation for gas chromatography

#38
15727006
2018-03-27

Fluidless column oven for gas chromatography system