ClassID:

168718

G01N30/10 - 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 or injection of sample to be analysed; Preparation using a splitter

Recent Application in this class:
#1
20260124291
2026-05-07

RHINOVIRUS MRNA VACCINE

#2
20240377367
2024-11-14

Gas-Liquid Separator, Total Organic Carbon Analyzer, and Analysis System

#3
20240310337
2024-09-19

Flow Splitter for Gas Chromatography Systems

#4
20240077459
2024-03-07

Fluidized bed for industrial hygiene applications

#5
20240053308
2024-02-15

Peak Alignment Method for Gas Chromatography Flow Splitter

#6
20230129707
2023-04-27

AUTOMATED SYSTEM AND METHOD FOR ANALYZING SAMPLES FROM A BIOREACTOR

#7
20220299485
2022-09-22

Preparative liquid chromatograph and analysis method

#8
20220283127
2022-09-08

Branching off fluidic sample with low influence on source flow path

#9
20210333245
2021-10-28

Fluidized bed for industrial hygiene applications

#10
20210156826
2021-05-27

Sample injection for liquid chromatography using split solvent flow

#11
20200333300
2020-10-22

Branching off fluidic sample with low influence on source flow path

#12
20200246724
2020-08-06

Combined degassing and circulation of liquid

#13
20200132641
2020-04-30

System and method of pressure-controlled splitting of a chemical sample

#14
20200033301
2020-01-30

System and method for real time monitoring of a chemical sample

#15
20200025726
2020-01-23

Valve and splitting system for multi-dimensional liquid analysis

#16
20190265207
2019-08-29

Branching off fluidic sample with low influence on source flow path

#17
20190154638
2019-05-23

System and method for real time monitoring of a chemical sample

#18
20190151846
2019-05-23

Bead packing in microfluidic channels

#19
20190137457
2019-05-09

Filter device for gas chromatograph and gas chromatograph

#20
20190128860
2019-05-02

Analysis method and analysis device for substance to be measured

#21
20170343520
2017-11-30

Branching off fluidic sample with low influence on source flow path

#22
20160320355
2016-11-03

Method and apparatus for preconcentrating a gaseous sample

#23
20160131619
2016-05-12

Valve and splitting system for multi-dimensional liquid analysis

#24
20150346167
2015-12-03

Flow rate control mechanism and gas chromatograph including flow rate control mechanism

#25
20150165343
2015-06-18

Multidimensional liquid chromatography separation system and separation method for protein separation

#26
20150153314
2015-06-04

Fast Field Mud Gas Analyzer

#27
20150021265
2015-01-22

Flow splitting in supercritical fluid chromatography systems

#28
20140150660
2014-06-05

Non-seizing tapers for use in purged connections of capillary tubing used in gas chromatography

#29
20140116111
2014-05-01

Gas chromatograph mass spectrometer

#30
20130014568
2013-01-17

Liquid chromatography device

#31
20120280061
2012-11-08

Vaporisation injector

#32
20120240666
2012-09-27

Valve and splitting system for multi-dimensional liquid analysis

#33
20120103064
2012-05-03

Helium conservation device for a gas chromatograph

#34
20110308325
2011-12-22

Apparatus for generating small flow rates in a channel

#35
20110283771
2011-11-24

Device and method for preparing samples for gas chromatography

#36
20110049031
2011-03-03

Device for generating micro- and nanoflow mobile phase gradients for high-performance liquid chromatography

#37
20090188795
2009-07-30

Cell sorting device and method of manufacturing the same

#38
20090166525
2009-07-02

Mass spectrometer

#39
20090165873
2009-07-02

Variable ratio flow splitter for a flowstream

#40
20080251141
2008-10-16

Backflow prevention for high pressure gradient systems

#41
20080121576
2008-05-29

Flow sensing apparatus used to monitor/provide feedback system to a split flow pumping system

#42
20080093306
2008-04-24

CELL SORTING DEVICE AND METHOD OF MANUFACTURING THE SAME

#43
20070131622
2007-06-14

Cell sorting device and method of manufacturing the same

#44
20070110628
2007-05-17

Apparatus and method for dispensing fractions of an analyte solution

#45
20070056357
2007-03-15

Method and device for providing defined fluid flow, especially for use in liquid chromatography

#46
20060245975
2006-11-02

Adsorbent housing with separated adsorption outflow and desorption inflow

#47
20060219637
2006-10-05

Devices, systems and methods for liquid chromatography

#48
20060186028
2006-08-24

Mass spectrometer

#49
20060169642
2006-08-03

Laminar flow-based separations of colloidal and cellular particles

#50
20060097148
2006-05-11

Device for automated coupling between a micro-chromatograph and a mass spectrometer comprising a temperature adjustment

#51
20060054226
2006-03-16

Liquid delivery device

#52
20050109699
2005-05-26

Flow sensing apparatus used to monitor/provide feedback to a split flow pumping system

#53
20050109698
2005-05-26

Flow sensing apparatus

#54
20050008516
2005-01-13

Backflow prevention for high pressure gradient systems

#55
15067881
2019-11-19

Separation devices and sensors including two dimensional materials that change properties when exposed to components separated from a sample