ClassID:

168820

G01N30/6017 - 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; Construction of the column end pieces Fluid distributors

Recent Application in this class:
#1
20260056169
2026-02-26

Expanded Bed Chromatography Apparatus

#2
20250180525
2025-06-05

SHORT COLUMNS CONNECTED IN SERIES FOR BIOSEPARATIONS

#3
20250027911
2025-01-23

DEVICE FOR MOBILE PHASE VELOCITY CONTROL ACROSS THE DIAMETER OF A CHROMATOGRAPHY COLUMN

#4
20240210365
2024-06-27

Chromatography System

#5
20240053317
2024-02-15

ANALYTICAL DETERMINATION OF DISSOLVED GAS CONCENTRATION IN WATER PIPELINES

#6
20230417710
2023-12-28

LOAD ADAPTER FOR IMPROVED PACKING BED STABILITY

#7
20230264118
2023-08-24

CHROMATOGRAPHY COLUMN

#8
20230152283
2023-05-18

LIGHT-GUIDING FLOW CELL TECHNOLOGIES

#9
20230117190
2023-04-20

A CHROMATOGRAPHY DEVICE

#10
20220317099
2022-10-06

FLUID DISTRIBUTOR UNIT

#11
20220268745
2022-08-25

Chromatography system

#12
20220252558
2022-08-11

System and method for controlling fluid flow within a liquid chromatography system

#13
20220205960
2022-06-30

Containers for chromatography media

#14
20220128526
2022-04-28

PORTED END FITTING FOR A LIQUID CHROMATOGRAPHY COLUMN WITH AN INTEGRATED VALVE/TEE HAVING ADDITIONAL INPUT AND/OR OUTPUT

#15
20220057370
2022-02-24

FILTER FOR CHEMICAL REACTORS

#16
20210148870
2021-05-20

Chromatography columns, systems and methods

#17
20200215543
2020-07-09

Flow distributor

#18
20200116678
2020-04-16

Fluid distributor unit

#19
20200041122
2020-02-06

FRACTAL FLUID PASSAGES APPARATUS

#20
20200030719
2020-01-30

Single use slurrying and chromatography systems

#21
20200023289
2020-01-23

Chromatography columns and processes

#22
20190369064
2019-12-05

System and method for controlling fluid flow within a liquid chromatography system

#23
20190369062
2019-12-05

System and method for sample introduction within a chromatography system

#24
20190324001
2019-10-24

Chromatography columns, systems and methods

#25
20190234914
2019-08-01

Chromatography system

#26
20190126166
2019-05-02

Peripheral distribution or collection system for a simulated moving bed separation method using N columns in series

#27
20180356375
2018-12-13

CHROMATOGRAPHY COLUMNS, SYSTEMS AND METHODS

#28
20180299415
2018-10-18

Thermal desorber for gas chromatography sample introduction with improved compound recovery and enhanced matrix management

#29
20180296941
2018-10-18

NOVEL CONCEPT FOR COLLECTION AND DISTRIBUTION CHANNELS FOR A SIMULATED MOVING BED SEPARATION PROCESS USING N-COLUMNS IN SERIES

#30
20180292363
2018-10-11

Biocompatible component with structural reinforcement

#31
20180087701
2018-03-29

Fractal fluid passages apparatus

#32
20180036652
2018-02-08

Fluid distribution unit for a chromatography column

#33
20170173495
2017-06-22

FLUID DISTRIBUTION UNIT FOR A CHROMATOGRAPHY COLUMN

#34
20170122919
2017-05-04

Chromatography column frame and method of conducting maintenance on and packing of a chromatography column

#35
20170097327
2017-04-06

Chromatography columns, systems and methods

#36
20160305918
2016-10-20

Piston and process column

#37
20160210391
2016-07-21

Method for determining characteristics of holes to be provided through a plate and corresponding programme

#38
20160209376
2016-07-21

Interconnection mechanism for column and needle

#39
20160152660
2016-06-02

Arrangement for a column, a method for substituting a tubular housing in such an arrangement for a column and a method for conducting peptide and/or oligonucleotide synthesis in a column

#40
20160144293
2016-05-26

Chromatography column distribution system

#41
20160084806
2016-03-24

Micro-Machined Frit and Flow Distribution Devices for Liquid Chromatography

#42
20150336027
2015-11-26

Chromatography column and method of conducting maintenance on a chromatography column

#43
20150321121
2015-11-12

Adaptor for a chromatography column

#44
20150198568
2015-07-16

Chromatography column frame and method of conducting maintenance on and packing of a chromatography column

#45
20150160170
2015-06-11

Chromatography column distribution system

#46
20140224739
2014-08-14

Chromatography columns, systems and methods

#47
20140131267
2014-05-15

Chromatography column stand

#48
20140083173
2014-03-27

Fluid interface between fluid lines of differing cross-sectional area

#49
20130341482
2013-12-26

Chromatography column stand

#50
20130313197
2013-11-28

Method and apparatus for improved resolution chromatography

#51
20130306558
2013-11-21

Method and apparatus for reaction chromatography

#52
20130306535
2013-11-21

Preparative separation-purification system

#53
20130270167
2013-10-17

Disposable horizontal or radial flow type chromatographic column

#54
20130248431
2013-09-26

Method and arrangement for securing a distributor plate to a backing plate of a chromatography column

#55
20130240426
2013-09-19

Method for securing a distributor plate to a backing plate of a chromatography column and a chromatography column

#56
20130220929
2013-08-29

Device for the chromatographic separation of a substance mixture and use thereof

#57
20130193052
2013-08-01

Chromatography columns

#58
20130186834
2013-07-25

Single use slurrying and chromatography systems

#59
20130186833
2013-07-25

Chromatography column and maintenance method

#60
20130161248
2013-06-27

Chromatography column and maintenance method

#61
20130087246
2013-04-11

Fluid distributor unit

#62
20130001166
2013-01-03

Fluid distribution and collection system in a multistage column comprising a jet breaker

#63
20130001147
2013-01-03

Chromatography column assembly comprising a fixture for a plastic mesh

#64
20130001145
2013-01-03

Micro-Machined Frit and Flow Distributor Devices for Liquid Chromatography

#65
20120298585
2012-11-29

Method and apparatus for improved resolution chromatography

#66
20120255642
2012-10-11

Containers for chromatography media

#67
20120241379
2012-09-27

Chromatography columns, systems and methods

#68
20120103886
2012-05-03

SAMPLE DISTRIBUTION DEVICE FOR DISTRIBUTION OF SAMPLES IN LIQUID CHROMATOGRAPHS

#69
20120097591
2012-04-26

Chromatography Apparatus

#70
20120079874
2012-04-05

Chromatography Columns

#71
20120074051
2012-03-29

Fluid distributor unit

#72
20120061306
2012-03-15

Filter holder in a chromatography column

#73
20110042290
2011-02-24

Chromatography column and maintenance method

#74
20100166611
2010-07-01

Device for the distribution of sample and carrier liquid across a micro-fabricated separation channel

#75
20100116723
2010-05-13

Chromatographic column system

#76
20100101999
2010-04-29

System and method for distribution of fluid a multistage column

#77
20090321359
2009-12-31

Fluid distribution and collection system in a multistage column comprising a jet breaker

#78
20090188853
2009-07-30

Chromatography column distribution system

#79
20080283458
2008-11-20

Separation column and liquid chromatography apparatus using the same

#80
20080090995
2008-04-17

Liquid Chromatography Method

#81
20080017580
2008-01-24

Chromatography columns, systems and methods

#82
20080017579
2008-01-24

Axial chromatography columns and methods

#83
20070246428
2007-10-25

Liquid distributor and liquid collector for chromatography columns

#84
20070199899
2007-08-30

Sweep-flow methods and clogging disrupters, for expanded bed chromatography of liquids with suspended particulates

#85
20070102358
2007-05-10

Solid phase extraction column

#86
20070029791
2007-02-08

Column with tapered intermediate piece

#87
20060273012
2006-12-07

Column with additional fluid introduction

#88
20060243650
2006-11-02

Chromatography column distribution system

#89
20060237353
2006-10-26

Connector for analytical devices

#90
20060124550
2006-06-15

Distributing or collecting device

#91
20060027502
2006-02-09

Chromatographic column seal

#92
20050236312
2005-10-27

Method and device for packing chromatography columns

#93
20050211617
2005-09-29

High throughput flash purification stand and cartridge

#94
20050173324
2005-08-11

Endpiece for a chromatography column

#95
20050000879
2005-01-06

Shallow bed fluid treatment apparatus