ClassID:

28612

B01D15/1807 - CPC Classification

Classification description:

Separating processes involving the treatment of liquids with solid sorbents ; Apparatus therefor; Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using counter-currents, e.g. fluidised beds

Recent Application in this class:
#1
20260139762
2026-05-21

MULTIPORT ROTARY VALVE ASSEMBLY HAVING AT LEAST ONE ANCILLARY TANK OR CATCH POT

#2
20260071298
2026-03-12

Continuous Ion Exchange Processes for Separating Rare Earth Elements

#3
20250375718
2025-12-11

DIFFERENTIAL SEPARATION PROCESS WITH CONTROLLED PARAMETERS RELEVANT TO SOLID AND LIQUID PHASE

#4
20250162896
2025-05-22

PROCESS FOR SELECTIVE ADSORPTION AND RECOVERY OF LITHIUM FROM NATURAL AND SYNTHETIC BRINES

#5
20250162895
2025-05-22

PROCESS FOR SELECTIVE ADSORPTION AND RECOVERY OF LITHIUM FROM NATURAL AND SYNTHETIC BRINES

#6
20250130209
2025-04-24

INDUSTRIAL METHOD FOR ISOLATING AN ANALYTE FROM A LIQUID MIXTURE

#7
20250027031
2025-01-23

Perfusion Bioreactor With Filtration Systems

#8
20240417427
2024-12-19

Integrated Continuous Manufacturing of Therapeutic Protein Drug Substances

#9
20240408514
2024-12-12

Cannabinoid Separation by Countercurrent Chromatography

#10
20240239677
2024-07-18

PROCESS FOR SELECTIVE ADSORPTION AND RECOVERY OF LITHIUM FROM NATURAL AND SYNTHETIC BRINES

#11
20240207758
2024-06-27

Automated Chromatography Column Switching Control Based on Pressure Detection

#12
20240181419
2024-06-06

APPARATUS AND METHOD FOR REMOVING PROTEINS TAKEN UP IN A CARRIER LIQUID

#13
20230382769
2023-11-30

NANOSTRUCTURED CERAMIC MEMBRANES FOR HYDROGEN ISOTOPE SEPARATION

#14
20230381729
2023-11-30

CONICAL ROTATING SPIN CONTACTOR

#15
20230340396
2023-10-26

Perfusion bioreactor with filtration systems

#16
20230234857
2023-07-27

Process for selective adsorption and recovery of lithium from natural and synthetic brines

#17
20230234029
2023-07-27

ZEARALENONE FUNCTIONALIZED GRAPHENE SURFACE MOLECULARLY IMPRINTED MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#18
20230226463
2023-07-20

METHOD FOR SEPARATION WITH SIMULATED MOVING BED

#19
20230147050
2023-05-11

Method for extracting and separating flavonoids from leaves

#20
20220362744
2022-11-17

Separation Matrix and a Method of Separating Antibodies

#21
20220324717
2022-10-13

PROCESS FOR SELECTIVE ADSORPTION AND RECOVERY OF LITHIUM FROM NATURAL AND SYNTHETIC BRINES

#22
20220258124
2022-08-18

COMPOSITE LAYER AGGLOMERATING ADSORBENT AND PREPARATION PROCESS THEREOF

#23
20220250076
2022-08-11

ACOUSTIC AFFINITY CELL SELECTION FOR MULTIPLE TARGET RECEPTORS

#24
20220152523
2022-05-19

Cannabinoid Separation by Countercurrent Chromatography

#25
20220143529
2022-05-12

Chromatography system with tilt-prevention structure and associated process

#26
20220073861
2022-03-10

Perfusion bioreactor with filtration systems

#27
20220016546
2022-01-20

METHOD AND DEVICE FOR CONTINUOUS COUNTERCURRENT TRANSFER OF MATERIAL BETWEEN TWO FLUID PHASES

#28
20220009867
2022-01-13

Method for preparing cannabidiol by separation and purification using high-speed countercurrent chromatography

#29
20210381021
2021-12-09

METHOD OF EXTRACTING A PIGMENT FROM MICROALGAE

#30
20210322895
2021-10-21

METHOD FOR DESULFURIZATION OF METHANOL

#31
20210309956
2021-10-07

Apparatus for Cell Cultivation

#32
20210269672
2021-09-02

METHOD FOR DESULFURIZATION OF CRUDE SULFATE TURPENTINE

#33
20210252424
2021-08-19

Method for separation with simulated moving bed

#34
20210122984
2021-04-29

Mercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymersmercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymers

#35
20210079361
2021-03-18

Virus purification

#36
20210039014
2021-02-11

Chromatographic separation method and chromatographic separation device

#37
20200378934
2020-12-03

Method in a Chromatography System

#38
20200369718
2020-11-26

Sterile chromatography and manufacturing processes

#39
20200355655
2020-11-12

Method for monitoring, evaluating, and controlling a cyclic chromatographic purification process

#40
20200317726
2020-10-08

Integrated continuous manufacturing of therapeutic protein drug substances

#41
20200317725
2020-10-08

Separation method

#42
20200223770
2020-07-16

Hybrid process for producing high-purity para-xylene with toluene solvent

#43
20200054964
2020-02-20

Method for Adapting UV Cell Pathlength in a Chromatography System

#44
20200047081
2020-02-13

Elevated multi-stage chilled filter system

#45
20200031863
2020-01-30

Purification method and uses thereof

#46
20200030717
2020-01-30

Continuous countercurrent spiral chromatography

#47
20200023289
2020-01-23

Chromatography columns and processes

#48
20190381480
2019-12-19

A Separation Matrix and a Method of Separating Antibodies

#49
20190366236
2019-12-05

PROCESS FOR DESALTING OF A PROTEIN SOLUTION

#50
20190358562
2019-11-28

Columns for isolation, detection and use of biological cells

#51
20190338238
2019-11-07

Perfusion Bioreactor With Filtration Systems

#52
20190277815
2019-09-12

High efficiency continuous countercurrent tangential negative chromatography

#53
20190256368
2019-08-22

Process for selective adsorption and recovery of lithium from natural and synthetic brines

#54
20190247769
2019-08-15

Fiber Chromatography

#55
20190201809
2019-07-04

Methods of purifying cannabinoids using liquid:liquid chromatography

#56
20190143246
2019-05-16

Closed loop chilled solvent feed for cannabinoid extraction

#57
20190134534
2019-05-09

CONTINUOUS MOVING BED CHROMATOGRAPHY

#58
20190134532
2019-05-09

Methods of purifying cannabinoids, compositions and kits thereof

#59
20190126165
2019-05-02

High-speed counter-current chromatograph unreeled by gear ring

#60
20190070523
2019-03-07

CHROMATOGRAPHIC PURIFICATION METHOD

#61
20190062690
2019-02-28

Expanded bed affinity selection

#62
20190015761
2019-01-17

Planetary Countercurrent Chromatography Centrifuge and Mixer-Settler Rotor

#63
20190011407
2019-01-10

Expanded bed affinity selection

#64
20180354986
2018-12-13

STERILE CHROMATOGRAPHY AND MANUFACTURING PROCESSES

#65
20180353875
2018-12-13

A PROCESS FOR PURIFICATION OF POLYETHER BLOCK COPOLYMERS

#66
20180275106
2018-09-27

Expanded bed affinity selection

#67
20180275104
2018-09-27

Chromatography system and a method therefor

#68
20180222879
2018-08-09

Methods of purifying cannabinoids using liquid:liquid chromatography

#69
20180178142
2018-06-28

Columns for isolation, detection and use of biological cells

#70
20180162828
2018-06-14

Methods of purifying cannabinoids using liquid:liquid chromatography

#71
20180111059
2018-04-26

Liquid chromatography system, a device, and a method

#72
20180044374
2018-02-15

Separation method

#73
20170361244
2017-12-21

Automated chromatography column switching control based on pressure detection

#74
20170304800
2017-10-26

Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof

#75
20170241992
2017-08-24

Method for control, monitoring and/or optimization of a chromatographic process

#76
20170218012
2017-08-03

Integrated continuous manufacturing of therapeutic protein drug substances

#77
20170045483
2017-02-16

High efficiency continuous countercurrent tangential chromatography

#78
20170036973
2017-02-09

Xylene separation process and apparatus

#79
20160312168
2016-10-27

APPARATUS FOR CELL CULTIVATION

#80
20160271520
2016-09-22

CHROMATOGRAPHY COLUMNS AND PROCESSES

#81
20160184735
2016-06-30

3D printed modular centrifugal contactors and method for separating moieties using 3D printed optimized surfaces

#82
20160145174
2016-05-26

Xylene separation process and apparatus

#83
20160089617
2016-03-31

Extended residence time centrifugal contactor design modification and centrifugal contactor vane plate valving apparatus for extending mixing zone residence time

#84
20150203529
2015-07-23

Sterile chromatography and manufacturing processes

#85
20150183821
2015-07-02

Integrated continuous manufacturing of therapeutic protein drug substances

#86
20140299547
2014-10-09

Chromatographic purification method

#87
20140255994
2014-09-11

Integrated continuous manufacturing of therapeutic protein drug substances

#88
20140227766
2014-08-14

Purification of biological products by constrained cohydration chromatography

#89
20140148633
2014-05-29

Simulated countercurrent chromatographic separation process and device with low pressure drop and high number of zones

#90
20140091036
2014-04-03

Countercurrent chromatography rotor

#91
20140045725
2014-02-13

Method for identification and purification of multi-specific polypeptides

#92
20130317197
2013-11-28

Methods for capturing virus like particles from plants using expanded bed chromatogrpahy

#93
20130228522
2013-09-05

Arsenic removal system

#94
20120171154
2012-07-05

Purification of multi-specific receptors

#95
20120091063
2012-04-19

METHOD IN A CHROMATOGRAPHY SYSTEM

#96
20120041174
2012-02-16

Counter current purification of polypeptides

#97
20120037567
2012-02-16

Countercurrent chromatography rotor

#98
20110072891
2011-03-31

Continuous countercurrent tangential chromatography (CCTC)

#99
20100305381
2010-12-02

Parex unit feed

#100
20100276351
2010-11-04

Apparatus for countercurrent chromatography

#101
20100197894
2010-08-05

Method and apparatus for material separation using acoustic energy

#102
20100193434
2010-08-05

Countercurrent tangential chromatography methods, systems, and apparatus

#103
20100160585
2010-06-24

Method and apparatus for isolating and purifying nucleic acid using a single surface

#104
20100144028
2010-06-10

Method and device for continuous membrane adsorption

#105
20100120107
2010-05-13

Production of biofuel and protein from a raw material

#106
20100116723
2010-05-13

Chromatographic column system

#107
20100084344
2010-04-08

Expanded bed column and disposable chromatography

#108
20100062509
2010-03-11

Highly porous magnetic temporary fixed bed

#109
20090105515
2009-04-23

Simulated moving bed adsorptive separation process for handling multiple feedstocks

#110
20090031861
2009-02-05

Apparatus And Process For Recovery Of Values From A Value Bearing Material

#111
20080207422
2008-08-28

CENTRIFUGE

#112
20080182979
2008-07-31

Fractionation of protein containing mixtures

#113
20080132683
2008-06-05

Isolation of immunoglobulins

#114
20080118972
2008-05-22

Method and apparatus for isolating and purifying nucleic acid using a single surface

#115
20070256980
2007-11-08

Countercurrent systems and methods for treatment of contaminated fluids

#116
20070199899
2007-08-30

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

#117
20070092960
2007-04-26

Method for high throughput volumes in the fractionation of bio-molecules by chromatographic systems

#118
20070056910
2007-03-15

Fixed bed hypersorber and fractionation of fluids using the same

#119
20070015143
2007-01-18

Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays

#120
20060273012
2006-12-07

Column with additional fluid introduction

#121
20060261008
2006-11-23

Activated carbon treatment

#122
20060252159
2006-11-09

Photocrosslinked hydrogel blend surface coatings

#123
20060065583
2006-03-30

Separation medium and method for its preparation

#124
20060060536
2006-03-23

Bed adsorption system

#125
20050269257
2005-12-08

Small dense microporous solid support materials, their preparation, and use for purification for large macromolecules and bioparticles

#126
20050249724
2005-11-10

Extracorporeal stablised expanded bed adsorption method for the treatment of sepsis

#127
20050242040
2005-11-03

Method and apparatus for countercurrent chromatography

#128
20050242037
2005-11-03

Chromatographic two-layer particles

#129
20050176122
2005-08-11

Isolation of proteins

#130
20050065329
2005-03-24

Fractionation of protein containing mixtures

#131
20050059086
2005-03-17

Photocrosslinked hydrogel blend surface coatings

#132
16289608
2020-12-01

Virus purification

#133
15827410
2018-12-11

Multi directional device for vapor-solid mixing

#134
15721888
2018-11-13

Process for a dual extract flush