ClassID:

28622

B01D15/1885 - 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 two or more columns placed in parallel

Recent Application in this class:
#1
20260098244
2026-04-09

DEVICES, CHROMATOGRAPHY COLUMNS, METHODS FOR AUTOMATED CHROMATOGRAPHY IN PARALLEL AND METHODS FOR PURIFICATION OF EXTRACELLULAR VESICLES

#2
20260092928
2026-04-02

METHODS OF ANALYZING HETERODIMERIC ¿PROTEINS

#3
20260079139
2026-03-19

FAILOVER OPERATION MODE FOR LIQUID CHROMATOGRAPHY SYSTEMS

#4
20260079136
2026-03-19

METHOD FOR OPTIMIZING A LIQUID CHROMATOGRAPHY SYSTEM AND SYSTEM FOR LIQUID CHROMATOGRAPHY

#5
20250352925
2025-11-20

CONTINUOUS FIXED BED CHROMATOGRAPHY, ADSORPTION, AND ION EXCHANGE SYSTEM

#6
20250325923
2025-10-23

Parallel Assembly of Chromatography Column Modules

#7
20250170496
2025-05-29

METHOD FOR GREEN AND LOW-COST EXTRACTION OF NICKEL-COBALT FROM LATERITE NICKEL ORE

#8
20250153073
2025-05-15

METHOD FOR PRESSURE EQUALISATION OF SIMULTANEOUSLY OPERATED COLUMNS

#9
20250084493
2025-03-13

APPARATUS TO MODIFY SIMULATED MOVING BED FOR CONTINUOUS SEPARATION OF GLUCOSE AND FRUCTOSE

#10
20240368580
2024-11-07

MULTICOLUMN CHROMATOGRAPHY MRNA PURIFICATION

#11
20240327948
2024-10-03

AUTOMATED METHOD AND DEVICE FOR PRODUCTION OF LEAD 212 FOR USE IN TARGETED ALPHA-PARTICLE THERAPY

#12
20240303319
2024-09-12

STACK PIVOT EXPLOIT DETECTION AND MITIGATION

#13
20240216831
2024-07-04

Parallel Assembly of Chromatography Column Modules

#14
20240157272
2024-05-16

A METHOD FOR PURIFYING A FEED IN A CHROMATOGRAPHY SYSTEM

#15
20240116970
2024-04-11

HIGH-PURITY STEVIOL GLYCOSIDES

#16
20240076208
2024-03-07

Multi-Sequence Water Softener System and Method

#17
20240075406
2024-03-07

PARALLEL CHROMATOGRAPHY SYSTEMS AND METHODS

#18
20240068996
2024-02-29

Valve switching system for selectively interconnecting components of a bioprocess installation

#19
20240035117
2024-02-01

APPARATUS AND METHOD FOR VERSATILE ION-EXCHANGE EXTRACTION OF LITHIUM FROM NATURAL OR TECHNOLOGICAL LITHIUM-CONTAINING BRINE BY USING A LITHIUM-SELECTIVE INORGANIC SORBENT

#20
20230382769
2023-11-30

NANOSTRUCTURED CERAMIC MEMBRANES FOR HYDROGEN ISOTOPE SEPARATION

#21
20230322586
2023-10-12

SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM WATER USED TO GENERATE STEAM

#22
20230226463
2023-07-20

METHOD FOR SEPARATION WITH SIMULATED MOVING BED

#23
20230173407
2023-06-08

PREPARATIVE CHROMATOGRAPHY SYSTEM AND METHOD FOR CHROMATOGRAPHY SEPARATIONS

#24
20230160860
2023-05-25

Stack pivot exploit detection and mitigation

#25
20230094241
2023-03-30

Parallel Assembly of Chromatography Column Modules

#26
20230073721
2023-03-09

SINGLE-USE DEVICE FOR THE SEPARATION OR FILTERING OF A LARGE VOLUME OF A MIXTURE OF SUBSTANCES

#27
20230070693
2023-03-09

INTEGRATED DUAL-MODE CHROMATOGRAPHY TO ENRICH EXTRACELLULAR VESICLES FROM PLASMA

#28
20230049254
2023-02-16

Device and Method for Refining Waste Plastic Pyrolysis Oil

#29
20230040131
2023-02-09

Parallel assembly of chromatography column modules

#30
20220306487
2022-09-29

Fluid filtering system and associated methods

#31
20220280886
2022-09-08

Method in Bioprocess Purification System

#32
20220185868
2022-06-16

Bioreactor arrangement and continuous process for producing and capturing a biopolymer

#33
20220168667
2022-06-02

A Chromatography System

#34
20220162249
2022-05-26

HIGH-PURITY STEVIOL GLYCOSIDES

#35
20220153814
2022-05-19

Chromatography system and method for capturing a biopolymer

#36
20220040598
2022-02-10

Methods and systems for determining multi-column chromatography process configuration

#37
20210389282
2021-12-16

Injector serving multiple sample separation apparatuses

#38
20210354051
2021-11-18

SYSTEM AND METHOD FOR CLOSED CYCLE PREPARATIVE SUPERCRITICAL FLUID CHROMATOGRAPHY

#39
20210252424
2021-08-19

Method for separation with simulated moving bed

#40
20210238061
2021-08-05

Multi-sequence water softener system and method

#41
20210170303
2021-06-10

Packing of Chromatography Columns

#42
20210113940
2021-04-22

Parallel assembly of chromatography column modules

#43
20210107808
2021-04-15

Systems and methods for removing organic compounds from water used to generate steam

#44
20210077920
2021-03-18

Parallel assembly of chromatography column modules

#45
20210003541
2021-01-07

Liquid chromatography systems

#46
20200393426
2020-12-17

Systems and methods for two-dimensional chromatography

#47
20200384384
2020-12-10

Chromatography Column Comprising an Internal Bracing

#48
20190345043
2019-11-14

Water softener apparatus

#49
20190309006
2019-10-10

HIGH-PURITY STEVIOL GLYCOSIDES

#50
20190300973
2019-10-03

Purification method using a low granulometry resin

#51
20190224588
2019-07-25

Method for Packing Chromatography Columns

#52
20190134534
2019-05-09

CONTINUOUS MOVING BED CHROMATOGRAPHY

#53
20190079062
2019-03-14

Systems and methods for two-dimensional chromatography

#54
20190038996
2019-02-07

Parallel assembly of chromatography column modules

#55
20180346957
2018-12-06

High throughput quantification and characterization of foot and mouth disease virus and products thereof

#56
20180292368
2018-10-11

Automated clinical diagnostic system and method using parallel liquid chromatography channels and sample preparation workflows

#57
20180275104
2018-09-27

Chromatography system and a method therefor

#58
20180236378
2018-08-23

Laterally-fed membrane chromatography device

#59
20180229152
2018-08-16

Parallel assembly of chromatography column modules

#60
20180117496
2018-05-03

Ion exchanger

#61
20180100836
2018-04-12

Flow passage unit

#62
20180043284
2018-02-15

Parallel assembly of chromatography column modules

#63
20170320901
2017-11-09

Fluoride trapping arrangement

#64
20170234839
2017-08-17

Preparative separation liquid chromatograph system and preparative separation condition searching method

#65
20170198332
2017-07-13

High throughput quantification and characterization of viruses and products thereof

#66
20170190728
2017-07-06

HIGH-PURITY STEVIOL GLYCOSIDES

#67
20170153210
2017-06-01

Automated multi-step purification system

#68
20170128855
2017-05-11

Continuous extractor, concentrator, dryer, and isolator

#69
20160349220
2016-12-01

Bioreactor arrangement and continuous process for producing and capturing a biopolymer

#70
20160347823
2016-12-01

Chromatography system and method for capturing a biopolymer

#71
20160340596
2016-11-24

Sequential removal of NGLs from a natural gas stream

#72
20160312148
2016-10-27

Heated chromatographic separation process

#73
20160238573
2016-08-18

Systems and methods for two-dimensional chromatography

#74
20160161454
2016-06-09

HIGH RESOLUTION ANALYTE RECOVERY SYSTEM AND METHOD

#75
20160136543
2016-05-19

Separation device and separation method

#76
20150065765
2015-03-05

Process for purifying a hydrocarbon feed

#77
20140263012
2014-09-18

Parallel assembly of chromatography column modules

#78
20140030777
2014-01-30

Apparatus and method for separating and refining product manufactured by microbial fermentation by using adsorbent

#79
20130186832
2013-07-25

Separating components of mixed fluid using a functionally graded material

#80
20130068671
2013-03-21

Parallel assembly of chromatography column modules

#81
20130020263
2013-01-24

Parallel separation system

#82
20110306146
2011-12-15

Parallel Screening Supercritical Fluid Chromatography

#83
20110108485
2011-05-12

Device for chromatographic separations

#84
20100009867
2010-01-14

Multi-modal ion exchange chromatography resins

#85
20090218286
2009-09-03

Device for chromatographic separations

#86
20090090662
2009-04-09

Sensor assembly for controlling water softener tanks

#87
20080277347
2008-11-13

Sample preparation device and method utilizing polyamide tube

#88
20060134604
2006-06-22

Flexible method and apparatus for high throughput production and purification of multiple proteins

#89
20050269264
2005-12-08

Chromatography system with gradient storage and method for operating the same

#90
15836305
2021-01-05

System with reusable column with resin packing and unpacking procedures and sample analysis

#91
15445681
2018-07-03

Hydrocracking process and apparatus with HPNA removal