ClassID:

168794

G01N30/48 - 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 Sorbent materials therefor

Sub-classes:
Recent Application in this class:
#1
20220395767
2022-12-15

ENHANCING LCMS ANALYTE SIGNALS

#2
20220211664
2022-07-07

LYMPH DIRECTING PRODRUGS

#3
20220128528
2022-04-28

Integrated machines and methods for performing fully-automated biological evaluation and chemical analysis

#4
20220111389
2022-04-14

SAMPLE PREPARATION DEVICE

#5
20220050089
2022-02-17

Systems and methods for the direct measurement of glutaraldehyde based biocide concentration in seawater

#6
20210388002
2021-12-16

DIMETHOXYBENZENE COMPOUND ANALOGS, METHODS FOR ANALYZING SAID COMPOUNDS AND STANDARD PRODUCTS OF SAID COMPOUNDS

#7
20210261765
2021-08-26

CONDUCTIVE COMPOSITION AND METHOD FOR MANUFACTURING SAME, AND CONDUCTOR AND METHOD FOR MANUFACTURING SAME

#8
20210255152
2021-08-19

Side chamber process monitor for adsorptive separation process

#9
20210208113
2021-07-08

ESI sprayer tube and ESI sprayer

#10
20210060525
2021-03-04

Separation matrix and method of separation

#11
20200240965
2020-07-30

Online chromatography and electrospray ionization mass spectrometer

#12
20200225198
2020-07-16

Immunochromatographic device

#13
20200173969
2020-06-04

Method for detecting a gas sample using a carbon aerogel adsorbent

#14
20200041467
2020-02-06

CHROMATOGRAPHIC ANALYSIS WITH LOW PRESSURE DUAL GRADIENT REFOCUSING

#15
20200033304
2020-01-30

Liquid chromatography/mass spectrometry methods for the analysis of polar molecules

#16
20200025723
2020-01-23

DISPERSIVE ELEMENT IN LIQUID CHROMATOGRAPHY SYSTEMS

#17
20190328880
2019-10-31

Amphiphilic block copolymer composition having enhanced micelle stability, and pharmaceutical composition comprising same

#18
20190195840
2019-06-27

Method for detecting trifluridine- and/or tipiracil-related substance

#19
20190105299
2019-04-11

LYMPH DIRECTING PRODRUGS

#20
20190091658
2019-03-28

Modified cotton fabric for solid-phase extraction and fabrication method

#21
20190070610
2019-03-07

Sample preparation device

#22
20190062840
2019-02-28

Tumor determination method

#23
20190015813
2019-01-17

PACKING MATERIAL FOR LIQUID CHROMATOGRAPHY AND COLUMN FOR LIQUID CHROMATOGRAPHY

#24
20190013190
2019-01-10

Apparatus and method for chemical phase sampling analysis

#25
20180345174
2018-12-06

Apatite in-situ restoration

#26
20180328901
2018-11-15

Method for measuring polymer modification ratio

#27
20180238844
2018-08-23

Analysis method for mycotoxins

#28
20180059076
2018-03-01

Integrated high-throughput methods to characterize multi-component polymers

#29
20180001298
2018-01-04

Metal oxide-based biocompatible hybrid sorbent for the extraction and enrichment of catecholamine neurotransmitters and related compounds, and method of synthesis

#30
20170328873
2017-11-16

Methods of determining molecular weight and comonomer characteristics of a copolymer in polymer blends

#31
20170326103
2017-11-16

Lymph directing prodrugs

#32
20170319982
2017-11-09

Use of citrate solution for affinity chromatographic purification of CRP using phosphocholine and derivatives thereof

#33
20170284976
2017-10-05

Gas chromatographic “in-column” spectroscopic analysis

#34
20170259189
2017-09-14

Hyper-productive chromatography system and process

#35
20170241968
2017-08-24

Quality control marker and its use in cordyceps species authentication

#36
20170189831
2017-07-06

Systems and methods for supercritical fluid chromatography

#37
20170108476
2017-04-20

Conductivity detector and ion chromatography system including the same

#38
20160266074
2016-09-15

Multicomponent quantitative analysis method using chromatography

#39
20160258910
2016-09-08

Standard analyte generator

#40
20160187305
2016-06-30

Current-efficient suppressor and pretreatment device and method

#41
20160153943
2016-06-02

Monolithic column chromatography

#42
20150367252
2015-12-24

Apatite in-situ restoration

#43
20150367251
2015-12-24

Apatite in-situ restoration

#44
20150300998
2015-10-22

MICROCOLUMN FOR USE IN GAS CHROMATOGRAPHY

#45
20150276729
2015-10-01

Immunosorbent and immunoaffinity column for aflatoxin M1 nanobody and preparation method thereof

#46
20140193311
2014-07-10

Integrated high throughput system for the analysis of biomolecules

#47
20140162369
2014-06-12

METHOD FOR MEASURING HEMOGLOBINS

#48
20140116932
2014-05-01

Novel Liquid Chromatographic Media and Methods of Synthesizing the Same

#49
20120220491
2012-08-30

Retentate chromatography and protein chip arrays with applications in biology and medicine

#50
20120085692
2012-04-12

Integrated high throughput system for the analysis of biomolecules

#51
20110290999
2011-12-01

MONOLITHIC COLUMN CHROMATOGRAPHY

#52
20110192778
2011-08-11

Integrated high throughput system for the analysis of biomolecules

#53
20100181239
2010-07-22

Integrated High Throughput System for the Analysis of Biomolecules

#54
20100086949
2010-04-08

Retentate chromatography and protein chip arrays with applications in biology and medicine

#55
20090308811
2009-12-17

CHROMATOGRAPHY DEVICE

#56
20090181414
2009-07-16

Retentate chromatography and protein chip arrays with applications in biology and medicine

#57
20080242820
2008-10-02

Molecular imprinting of small particles, and production of small particles from solid state reactants

#58
20080181819
2008-07-31

Integrated high throughput system for the analysis of biomolecules

#59
20080093300
2008-04-24

Monolithic column chromatography

#60
20080028839
2008-02-07

Separation device and chemical reaction apparatus made from polycrystalline diamond, apparatuses including same such as separation apparatuses, and methods of use

#61
20070251871
2007-11-01

Integrated high throughput system for the analysis of biomolecules

#62
20070215549
2007-09-20

Separating agent for enantiomeric isomers

#63
20070042414
2007-02-22

Retentate chromatography and protein chip arrays with applications in biology and medicine

#64
20050263455
2005-12-01

Processing of chemicals in flow-through device with porous media

#65
20050233306
2005-10-20

Retentate chromatography and protein chip arrays with applications in biology and medicine

#66
20050045561
2005-03-03

Separating agent for enantiomeric isomers

#67
20050023221
2005-02-03

Channeled polymer fibers as stationary/support phases for chemical separation by liquid chromatography and for waste stream clean-up

#68
20050019938
2005-01-27

Method for determining the enantiomer ratio trimethylcyclopentene derivatives

#69
20050014154
2005-01-20

Method in the form of a dry rapid test for detecting nucleic acids

#70
20050003555
2005-01-06

Integrated high throughput system for the analysis of biomolecules

#71
20050003373
2005-01-06

Integrated high throughput system for the analysis of biomolecules

#72
20050003372
2005-01-06

Integrated high throughput system for the analysis of biomolecules

#73
17483961
2022-11-22

Materials and methods for extracting metals

#74
15200224
2017-07-11

Superpolar chromatographic stationary phases and extraction sorbents and their methods of synthesis