ClassID:

28637

B01D15/322 - CPC Classification

Classification description:

Separating processes involving the treatment of liquids with solid sorbents ; Apparatus therefor; Selective adsorption, e.g. chromatography characterised by the separation mechanism; Bonded phase chromatography Normal bonded phase

Recent Application in this class:
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CHROMATOGRAPHIC MEDIA AND METHODS OF MAKING AND USING SAME

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TWO-DIMENSIONAL LC-MS/MS SYSTEMS

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CHROMATOGRAPHIC COLUMNS AND SEPARATION DEVICES COMPRISING A SUPERFICIALLY POROUS MATERIAL; AND USE THEREOF FOR SUPERCRITICAL FLUID CHROMATOGRAPHY AND OTHER CHROMATOGRAPHY

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Two-dimensional LC-MS/MS systems

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CHROMATOGRAPHIC MEDIA AND METHODS OF MAKING AND USING SAME

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Method for purifying cannabinoids

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20210355056
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CANNABIS EXTRACTS

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2021-10-28

Chromatographic materials

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2021-06-03

Method and system for controlling preparative liquid chromatography

#11
20210023531
2021-01-28

Chromatographic materials for the separation of unsaturated molecules

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20200108044
2020-04-09

Method for purifying cannabinoids

#13
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2020-03-12

System and method for collecting and isolating radiosotopes

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20200056168
2020-02-20

Devices and methods for plasmid purification

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20190382326
2019-12-19

CANNABIS EXTRACTS

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20190382325
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CANNABIS EXTRACTS

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20190270691
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Cannabis extracts

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20190217273
2019-07-18

Chromatographic materials

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20180369784
2018-12-27

Sol-gel polymeric stationary phases for high-performance liquid chromatography and solid phase extraction: their method of making

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20180345248
2018-12-06

Chromatographic materials for the separation of unsaturated molecules

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20180326399
2018-11-15

Chromatographic materials

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20180120270
2018-05-03

Pre-packed, sealed radial flow chromatography column

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20170368534
2017-12-28

Method for separation of radioactive sample using monolithic body on microfluidic chip

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20170313632
2017-11-02

PET tracer purification system

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20170291158
2017-10-12

Sol-gel polymeric stationary phases for high-performance liquid chromatography and solid phase extraction: their method of making

#26
20170211129
2017-07-27

Devices and methods for plasmid purification

#27
20170173561
2017-06-22

Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material

#28
20170173496
2017-06-22

Low-retention pre-columns: a straightforward approach to enable larger injection volumes and reduce extra-column effects in HPLC

#29
20170037002
2017-02-09

Pocess for the preparation of high purity prostaglandins

#30
20160184736
2016-06-30

Chromatographic columns and separation devices comprising a superficially porous material; and use thereof for supercritical fluid chromatography and other chromatography

#31
20150290380
2015-10-15

Integrated device for liver support system

#32
20150276690
2015-10-01

Rapid analysis of steroids and steroid derivatives

#33
20150141688
2015-05-21

Purification of chlorosilanes using chromatography

#34
20150133294
2015-05-14

Chromatographic materials

#35
20140319057
2014-10-30

Chromatographic materials for the separation of unsaturated molecules

#36
20140046112
2014-02-13

Hydrophilic activated sorbent extraction disk

#37
20120252115
2012-10-04

Methods and devices for nucleic acid purification

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2012-10-04

Chromatography devices and methods

#39
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Retentate chromatography and protein chip arrays with applications in biology and medicine

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Packing Material For Hydrophilic Interaction Chromatography

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20120142893
2012-06-07

Separation and/or purification of Bfrom C

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20120053364
2012-03-01

Methods for dynamic filtration of pharmaceutical products

#43
20110180482
2011-07-28

METHODS AND DEVICES FOR DYNAMIC FILTRATION OF PHARMACEUTICAL PRODUCTS

#44
20110100915
2011-05-05

Packing Material For Hydrophilic Interaction Chromatography

#45
20110097813
2011-04-28

THREE-DIMENSIONAL LIQUID CHROMATOGRAPHY

#46
20110089033
2011-04-21

METHOD OF PREPARING SUGAR CHAIN SAMPLE, SUGAR CHAIN SAMPLE, AND METHOD OF ANALYZING SUGAR CHAIN

#47
20100331559
2010-12-30

SEPARATION OF NATURAL OIL-DERIVED ALDEHYDES OR HYDROXY METHYL ESTERS USING PROCESS CHROMATOGRAPHY

#48
20100300971
2010-12-02

Zwitterionic stationary phase as well as method for using and producing said phase

#49
20100089831
2010-04-15

Preparation and use of chiral zeolites for liquid chromatography

#50
20100086949
2010-04-08

Retentate chromatography and protein chip arrays with applications in biology and medicine

#51
20090294362
2009-12-03

STATIONARY PHASE FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY

#52
20090181414
2009-07-16

Retentate chromatography and protein chip arrays with applications in biology and medicine

#53
20080314836
2008-12-25

METHODS AND DEVICES FOR DYNAMIC FILTRATION OF PHARMACEUTICAL PRODUCTS

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20080160629
2008-07-03

METHODS AND SYSTEMS FOR OFF-LINE MULTIDIMENSIONAL CONCENTRATION AND SEPARATION OF BIOMOLECULES

#55
20080160586
2008-07-03

Process for the Purification of Tacrolimus

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2008-07-03

METHODS AND SYSTEMS FOR MULTIDIMENSIONAL CONCENTRATION AND SEPARATION OF BIOMOLECULES USING CAPILLARY ISOTACHOPHORESIS

#57
20080146796
2008-06-19

Process for preparing an o-alkylated rapamycin derivative and o-alkylated rapamycin derivative

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20080128357
2008-06-05

Separation of platinum group metals

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20070199874
2007-08-30

Three-dimensional liquid chromatography

#60
20070163332
2007-07-19

Graft-modified organic porous material and process for producing the same

#61
20070042414
2007-02-22

Retentate chromatography and protein chip arrays with applications in biology and medicine

#62
20060074254
2006-04-06

Process for extracting taxanes

#63
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2005-10-20

Retentate chromatography and protein chip arrays with applications in biology and medicine

#64
20050218078
2005-10-06

Separation of platinum group metals

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20050189279
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Stationary phase for liquid chromatography using chemically modified diamond surfaces

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17675828
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PSA-functionalized sol-gel sorbent materials and methods of preparation

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15834826
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Cannabis extracts