Patents-Review.com
ClassID:

168747 ⎘

G01N2030/285 - 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 electrically driven carrier

Recent Application in this class:
#1
20220252560
2022-08-11

Mobile phase temperature control device for supercritical fluid apparatus and supercritical fluid apparatus

 #2
20220229023
2022-07-21

SUPERCRITICAL FLUID APPARATUS AND PRESSURE CONTROL METHOD USED IN SUPERCRITICAL FLUID APPARATUS

 #3
20210389289
2021-12-16

Fast startup ion chromatography system and methods

 #4
20210199626
2021-07-01

FAST TEMPERATURE RAMP GAS CHROMATOGRAPHY

 #5
20200371070
2020-11-26

FAST TEMPERATURE RAMP GAS CHROMATOGRAPHY

 #6
20190107518
2019-04-11

Fast startup ion chromatography system and methods

 #7
20180340915
2018-11-29

FAST TEMPERATURE RAMP GAS CHROMATOGRAPHY

 #8
20170284961
2017-10-05

Microfluidic analysis device and method

 #9
20110186157
2011-08-04

Precision flow control system

 #10
20110048945
2011-03-03

APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS

 #11
20100326826
2010-12-30

Apparatus and method for trapping bead based reagents within microfluidic analysis systems

 #12
20100089757
2010-04-15

Gradient elution electrophoresis and detectorless electrophoresis apparatus

 #13
20100059442
2010-03-11

METHOD AND SYSTEM FOR SEPARATING ANALYTES

 #14
20100012497
2010-01-21

Flow control systems

 #15
20090188799
2009-07-30

METHOD AND APPARATUS FOR GENERATING A HIGH PURITY ELUANT

 #16
20090090174
2009-04-09

Precision flow control system

 #17
20090084679
2009-04-02

APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS

 #18
20090047681
2009-02-19

Entropic trapping and sieving of molecules

 #19
20090032730
2009-02-05

System and method for optically driven separations using fluid filled core optical fibers

 #20
20080302664
2008-12-11

Apparatus for driving fluid

 #21
20080237146
2008-10-02

APPARATUS AND METHOD FOR TRAPPING BEAD BASED REAGENTS WITHIN MICROFLUIDIC ANALYSIS SYSTEMS

 #22
20080190850
2008-08-14

Apparatuses and methods for electrochemically modifying the retention of species on chromatography material

 #23
20080060942
2008-03-13

Length-dependent recoil separation of long molecules

 #24
20070271514
2007-11-22

System and Method for Electronic Presentations

 #25
20070000784
2007-01-04

Electroosmotic flow controller

 #26
20060185981
2006-08-24

Three dimensional microfluidic device having porous membrane

 #27
20060175259
2006-08-10

Method and apparatus for performing planar electrochromatography at elevated pressure

 #28
20060127238
2006-06-15

Sample preparation system for microfluidic applications

 #29
20060027456
2006-02-09

Apparatus and method for trapping bead based reagents within microfluidic analysis systems

 #30
20060011548
2006-01-19

Mobile phase gradient generation microfluidic device

 #31
20050252774
2005-11-17

Method and apparatus for generating a high purity eluant

 #32
20050252772
2005-11-17

Flow device

 #33
20050224352
2005-10-13

Apparatus and method for trapping bead based reagents within microfluidic analysis systems

 #34
20050056591
2005-03-17

Hydrophilic monolithic columns for separation of saccharide mixtures

 #35
20050019814
2005-01-27

Pressure-enhanced extraction and purification

 #36
16236697
2022-10-25

Gradient elution moving boundary electrophoresis for use with complex samples and detection of toxins

 #37
12761515
2016-02-16

Gradient elution moving boundary electrophoresis for use with complex samples and detection of toxins