ClassID:

168783

G01N30/42 - 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; Flow patterns using counter-current

Recent Application in this class:
#1
20240207758
2024-06-27

Automated Chromatography Column Switching Control Based on Pressure Detection

#2
20210269672
2021-09-02

METHOD FOR DESULFURIZATION OF CRUDE SULFATE TURPENTINE

#3
20210213464
2021-07-15

Centrifuge apparatus with layered flying leads

#4
20210178404
2021-06-17

Centrifuge apparatus with flying leads

#5
20210086101
2021-03-25

Valve manifolds for simulated moving bed chromatography

#6
20200378934
2020-12-03

Method in a Chromatography System

#7
20200141912
2020-05-07

Periodic Countercurrent Chromatography Separation of Plasmids

#8
20200054964
2020-02-20

Method for Adapting UV Cell Pathlength in a Chromatography System

#9
20200030717
2020-01-30

Continuous countercurrent spiral chromatography

#10
20190277815
2019-09-12

High efficiency continuous countercurrent tangential negative chromatography

#11
20190126165
2019-05-02

High-speed counter-current chromatograph unreeled by gear ring

#12
20190015761
2019-01-17

Planetary Countercurrent Chromatography Centrifuge and Mixer-Settler Rotor

#13
20180280830
2018-10-04

Extraction cell for a centrifugal partition chromatograph, a centrifugal partition chromatograph containing such a cell, and a method for producing such an extraction cell

#14
20180275104
2018-09-27

Chromatography system and a method therefor

#15
20180252686
2018-09-06

Vortical Thin Film Reactor

#16
20170361245
2017-12-21

Valve manifolds for simulated moving bed chromatography

#17
20170361244
2017-12-21

Automated chromatography column switching control based on pressure detection

#18
20170304744
2017-10-26

Dispersed mobile-phase countercurrent chromatography

#19
20170296943
2017-10-19

Type of extraction cell for a centrifugal partition chromatograph, as well as a centrifugal partition chromatograph containing such an extraction cell

#20
20170045483
2017-02-16

High efficiency continuous countercurrent tangential chromatography

#21
20140249013
2014-09-04

CENTRIFUGE APPARATUS

#22
20140091036
2014-04-03

Countercurrent chromatography rotor

#23
20130005556
2013-01-03

Device and Method for Placing Immiscible Fluid Phases in Contact with Each Other by Means of Centrifugal Force

#24
20120241380
2012-09-27

LIQUID-SOLID COUNTERCURRENT EXTRACTION SYSTEM HAVING REDUCED LIKELIHOOD OF ROTARY VALVE CAVITATION

#25
20120091063
2012-04-19

METHOD IN A CHROMATOGRAPHY SYSTEM

#26
20120037567
2012-02-16

Countercurrent chromatography rotor

#27
20120022228
2012-01-26

PURIFICATION OF AMPHOTERIC PRODUCTS, OR OF PRODUCTS LIABLE TO BE CONVERTED INTO AMPHOTERIC PRODUCTS

#28
20110072891
2011-03-31

Continuous countercurrent tangential chromatography (CCTC)

#29
20100276351
2010-11-04

Apparatus for countercurrent chromatography

#30
20100252503
2010-10-07

Centrifugal partitioning chromatography device and method implemented by this device

#31
20100200488
2010-08-12

Cells and connecting channels for centrifugal partition chromatography devices

#32
20100193434
2010-08-05

Countercurrent tangential chromatography methods, systems, and apparatus

#33
20100144028
2010-06-10

Method and device for continuous membrane adsorption

#34
20100120597
2010-05-13

CENTRIFUGE WITH NON-SYNCHRONOUS DRIVE SYSTEM

#35
20090294364
2009-12-03

Modular valve system for countercurrent chromatography process

#36
20090173680
2009-07-09

Continuous countercurrent chromatography system

#37
20090039025
2009-02-12

Method and device for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography

#38
20080207422
2008-08-28

CENTRIFUGE

#39
20080201085
2008-08-21

Reciprocal symmetry plots as a new representation of countercurrent chromatograms

#40
20080135483
2008-06-12

Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography

#41
20080127720
2008-06-05

Selection and rational development of solvent systems in counter-current chromatograph

#42
20080035546
2008-02-14

Method for optimally sizing cells of a centrifugal partition chromatography device

#43
20070056910
2007-03-15

Fixed bed hypersorber and fractionation of fluids using the same

#44
20060243665
2006-11-02

Method and device for separating constituents of a liquid charge by means of liquid-liquid centrifuge chromatography

#45
20050242040
2005-11-03

Method and apparatus for countercurrent chromatography

#46
20050109686
2005-05-26

Centrifuge