G01N30/50 - CPC Classification Index

ClassID:

168799 ⎘

G01N30/50 - 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

Sub-classes:

G01N30/52 » Physical parameters 98
G01N30/56 » Packing methods or coating methods 196
G01N30/58 » the sorbent moving as a whole 10

Recent Application in this class:

20250035651

2025-01-30

MASS SPECTROMETRIC DETERMINATION OF TESTOSTERONE IN MULTIPLEXED PATIENT SAMPLES

20240385150

2024-11-21

LIVE-COLUMN VISUALIZATION CHROMATOGRAPHY FOR SEPARATION OF COMPOUNDS

20240226357

2024-07-11

Sanitization Method for Affinity Chromatography Matrices

20240125743

2024-04-18

METHOD FOR DETERMINING TOBACCO-SPECIFIC NITROSAMINES (TSNAs) IN CIGARETTE SMOKE USING ONE-STEP CLEAN-UP COUPLED WITH LIQUID CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY (LC-MS/MS)

20230366859

2023-11-16

GAS CHROMATOGRAPH

20230273226

2023-08-31

Mass spectrometric determination of testosterone in multiplexed patient samples

20220331468

2022-10-20

Compositions and methods for reducing bioburden in chromatography

20220297029

2022-09-22

Methods and systems for removing pressure and air from chromatography columns

20220291121

2022-09-15

Monitoring of Compounds

#10

20220252553

2022-08-11

ENCAPSULATED PRE-ANALYTIC WORKFLOWS FOR FLOW-THROUGH DEVICES, LIQUID CHROMATOGRAPHY AND MASS SPECTROMETRIC ANALYSIS

#11

20220175992

2022-06-09

Method for sanitization of a chromatography column

#12

20220062957

2022-03-03

GC COLUMN CLEANER

#13

20220042954

2022-02-10

Methods of measuring hydrophobicity of chromatographic resins

#14

20220032210

2022-02-03

Device for solid phase extraction and method for use thereof

#15

20210322896

2021-10-21

SEC performance enhancing conditioning and storage solvents containing low levels of buffer and salt

#16

20210138098

2021-05-13

Compositions and methods for reducing bioburden in chromatography

#17

20200282332

2020-09-10

Use of alkaline washes during chromatography to remove impurities

#18

20200054966

2020-02-20

Separation/analysis method for mixture of oligonucleotides

#19

20200030719

2020-01-30

Single use slurrying and chromatography systems

#20

20190285654

2019-09-19

Mass spectrometric determination of testosterone in multiplexed patient samples

#21

20190212258

2019-07-11

Monitoring of compounds

#22

20190170705

2019-06-06

Encapsulated pre-analytic workflows for flow-through devices, liquid chromatography and mass spectrometric analysis

#23

20190083903

2019-03-21

Methods and systems for removing pressure and air from chromatography columns

#24

20180345174

2018-12-06

Apatite in-situ restoration

#25

20180214587

2018-08-02

Compositions and methods for reducing bioburden in chromatography

#26

20180078876

2018-03-22

Use of alkaline washes during chromatography to remove impurities

#27

20180036445

2018-02-08

Sanitization Method for Affinity Chromatography Matrices

#28

20180001229

2018-01-04

Device for solid phase extraction and method for use thereof

#29

20170322190

2017-11-09

Method and system for determining the influence of experimental parameters on a liquid chromatography protocol

#30

20170260518

2017-09-14

Methionine lyase, encoding gene and biosynthetic method thereof

#31

20170067915

2017-03-09

Methods of evaluating quality of media suitable for removing anti-A or anti-B antibodies

#32

20150367252

2015-12-24

Apatite in-situ restoration

#33

20150367251

2015-12-24

Apatite in-situ restoration

#34

20150024511

2015-01-22

Functionalized lipid modification of solid phase surfaces for use in chromatography

#35

20140326055

2014-11-06

Chromatography of metal complexes

#36

20130319080

2013-12-05

Channel bubble reduction device, channel bubble reduction method, and chromatography device

#37

20130281672

2013-10-24

Chromatography equipment characterization

#38

20130270167

2013-10-17

Disposable horizontal or radial flow type chromatographic column

#39

20130233060

2013-09-12

Solvent delivery device and liquid chromatograph

#40

20130186834

2013-07-25

Single use slurrying and chromatography systems

#41

20130145828

2013-06-13

COLUMN PACKING FOR LIQUID CHROMATOGRAPHY, SEPARATION COLUMN, AND LIQUID CHROMATOGRAPHY DEVICE

#42

20130000382

2013-01-03

Methodology for determination of nitrogen content in nitrocellulose

#43

20120314203

2012-12-13

Chromatography of metal complexes

#44

20120202978

2012-08-09

Chromatography equipment characterization

#45

20110315618

2011-12-29

Method for manufacturing packing material, packing material, and column

#46

20110259089

2011-10-27

Devices Having An Inert Surface And Methods Of Making Same

#47

20110146145

2011-06-23

Methods for regenerating acidic ion-exchange resins and reusing regenerants in such methods

#48

20110000279

2011-01-06

Method of cladding monolithic silica body and separation medium

#49

20100304415

2010-12-02

Chromatography of metal complexes

#50

20100258494

2010-10-14

Packing Material for a Micro-Adsorption Column for Drying and/or Purification of Dissolved Organic or Biological Analytes and Micro-Adsorption Column and use thereof

#51