ClassID:

28610

B01D15/168 - 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 the conditioning of the fluid carrier; Fluid composition conditioning, e.g. gradient pH gradient, chromatofocusing, i.e. separation according to the isoelectric point pI

Recent Application in this class:
#1
20260117166
2026-04-30

Apparatus for Purifying a Liquid Comprising a Target Substance

#2
20250262566
2025-08-21

DEVICE FOR SEPARATING AN ANALYTE FROM OTHER COMPONENTS IN AN ELECTROLYTIC SOLUTION

#3
20250066758
2025-02-27

METHOD OF SEPARATING SINGLE STRANDED RNA MOLECULES FROM OTHER NUCLEIC ACID SPECIES, USE OF SOLID PHASE THEREFOR, AND METHOD OF SEPARATING DOUBLE STRANDED RNA MOLECULES BY SIZE

#4
20240393298
2024-11-28

MASS SPECTROMETRY-COMPATIBLE PH GRADIENT BUFFER SYSTEM

#5
20240124519
2024-04-18

FC-RECEPTOR BASED AFFINITY CHROMATOGRAPHY

#6
20230406881
2023-12-21

BUFFERS AND METHODS FOR PURIFYING PROTEINS

#7
20230143066
2023-05-11

METHOD FOR REMOVING COLOR FROM DRUG SUBSTANCE OF PROTEIN PREPARATION

#8
20230134486
2023-05-04

ELECTROLYTIC BUFFER GENERATOR

#9
20230046406
2023-02-16

CHROMATOGRAPHIC METHOD FOR SEPARATING TRANSITION METALS

#10
20230002445
2023-01-05

COUPLING ISOELECTRIC FOCUSING-BASED FRACTIONATION WITH MASS SPECTROMETRY ANALYSIS

#11
20220325231
2022-10-13

Apparatus for Purifying a Liquid Comprising a Target Substance

#12
20210190795
2021-06-24

VITRO PREDICTION OF IN VIVO HALF-LIFE

#13
20210047387
2021-02-18

METHODS FOR PURIFYING HETERODIMERIC MULTISPECIFIC ANTIBODIES FROM PARENTAL HOMODIMERIC ANTIBODY SPECIES

#14
20200238196
2020-07-30

Method for preparing aqueous solutions of a defined pH

#15
20200166487
2020-05-28

Methods for preparing liquid mixtures

#16
20190276492
2019-09-12

Fc-receptor based affinity chromatography

#17
20180274111
2018-09-27

Electrolytic buffer generator

#18
20180079797
2018-03-22

Methods for purifying heterodimeric multispecific antibodies from parental homodimeric antibody species

#19
20170269041
2017-09-21

Methods for preparing liquid mixtures

#20
20170227547
2017-08-10

IN VITRO PREDICTION OF IN VIVO HALF-LIFE

#21
20170158732
2017-06-08

Virus reduction method

#22
20170130345
2017-05-11

Three-electrode buffer generator and method

#23
20170129935
2017-05-11

Method for purifying teriparatide

#24
20160340362
2016-11-24

Process For The Preparation Of Oxymorphone Freebase

#25
20160122385
2016-05-05

Methods of increasing protein purity using protein A based chromatography

#26
20140179008
2014-06-26

Buffer kit and method of generating a linear pH gradient

#27
20130338339
2013-12-19

Affinity chromatography matrix

#28
20130220814
2013-08-29

Electrolytic buffer generator

#29
20130206666
2013-08-15

Process for preparing liquid mixtures of known pH and salt concentration

#30
20130193051
2013-08-01

Method of packing chromatographic columns

#31
20130048498
2013-02-28

Three-electrode buffer generator and method

#32
20120208986
2012-08-16

USE OF MIXED MODE CHROMATOGRAPHY FOR THE CAPTURE AND PURIFICATION OF BASIC ANTIBODY PRODUCTS

#33
20080314750
2008-12-25

Method for Pre-Fractionation of Complex Samples

#34
20070167612
2007-07-19

Polishing steps used in multi-step protein purification processes

#35
20070144973
2007-06-28

External gradient chromatofocusing

#36
15729669
2020-07-21

Method for continuous purification