ClassID:

168805

G01N2030/527 - 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 sorbent material or stationary liquid; Physical parameters structural properties sorbent material in form of a membrane

Recent Application in this class:
#1
20230226464
2023-07-20

SPACER RING FOR CHROMATOGRAPHY DEVICE

#2
20220362685
2022-11-17

Chromatographic cassette

#3
20200114278
2020-04-16

Chromatographic cassette

#4
20190366235
2019-12-05

Stackable planar adsorptive devices

#5
20180236378
2018-08-23

Laterally-fed membrane chromatography device

#6
20170349626
2017-12-07

Chromatography device and method for filtering a solute from a fluid

#7
20170252672
2017-09-07

Laterally-fed membrane chromatography device

#8
20170182433
2017-06-29

Stackable planar adsorptive devices

#9
20170120218
2017-05-04

Systems and methods of preparing stabilized lipid assemblies

#10
20160161453
2016-06-09

Stackable planar adsorptive devices

#11
20150308993
2015-10-29

Odor sensing system

#12
20140339170
2014-11-20

Stackable planar adsorptive devices

#13
20120264948
2012-10-18

MEMBRANE SEPARATION AND PURIFICATION OF MONATIN

#14
20110272357
2011-11-10

APPARATUS AND METHOD FOR MATERIAL SEPARATION

#15
20100323430
2010-12-23

Media For Membrane Ion Exchange Chromatography

#16
20100144028
2010-06-10

Method and device for continuous membrane adsorption

#17
20090130738
2009-05-21

Media for membrane ion exchange chromatography

#18
20080299672
2008-12-04

System and method for testing chromatography media and devices

#19
20080060942
2008-03-13

Length-dependent recoil separation of long molecules

#20
20080039619
2008-02-14

Apparatus and method for the more efficient isolation of nucleic acids

#21
20070193934
2007-08-23

Perforated surface for sample preparation

#22
20060273008
2006-12-07

Method for determining an effective peclet number for a membrane adsorber device

#23
20060185981
2006-08-24

Three dimensional microfluidic device having porous membrane

#24
20050288183
2005-12-29

Sorbent collector material based on polyorganosiloxane

#25
20050037484
2005-02-17

Optical bio-discs including spiral fluidic circuits for performing assays

#26
20050014280
2005-01-20

In vitro method for determining drug permeability using immobilized artificial membrane chromatography

#27
18386944
2025-09-09

Separation module