ClassID:

28575

B01D11/0415 - CPC Classification

Classification description:

Solvent extraction of solutions which are liquid in combination with membranes

Recent Application in this class:
#1
20260124556
2026-05-07

LITHIUM RECOVERY USING AQUEOUS SOURCES

#2
20260115625
2026-04-30

MEMBRANE CONTACTOR BASED LIQUID-LIQUID EXTRACTION PROCESS FOR BIOFUEL SEPARATION

#3
20260061548
2026-03-05

PAD SURFACE REGENERATION AND METAL RECOVERY

#4
20250388938
2025-12-25

SEMI-INTEGRATED METHOD FOR ENZYME-ASSISTED EXTRACTION AND PURIFICATION OF P-HYDROXYCINNAMIC ACIDS

#5
20250281850
2025-09-11

LITHIUM RECOVERY USING AQUEOUS SOURCES

#6
20250276287
2025-09-04

SYSTEMS AND METHODS FOR ORGANIC ACID RECOVERY

#7
20250114748
2025-04-10

MEMBRANE-BASED LIQUID-LIQUID EXTRACTION METHOD

#8
20250099915
2025-03-27

Electro-Pressure Membrane Method for Recovery and Concentration of Lithium from Aqueous Sources

#9
20240408513
2024-12-12

SEPARATION SYSTEM AND METHOD FOR SEPARATING AND PURIFYING A TARGET COMPONENT

#10
20240279141
2024-08-22

Membrane-Based Separation Processes Enhanced with an Absorption Device

#11
20240165539
2024-05-23

Lithium recovery using aqueous sources

#12
20240017216
2024-01-18

DIRECT LITHIUM EXTRACTION (DLE) PROCESS WITH PRECURSOR HARDNESS TREATMENT AND SUBSEQUENT CONVERSION TO LIOH MONOHYDRATE AND LI2CO3

#13
20230405489
2023-12-21

CONTINUOUS LIQUID-LIQUID CHROMATOGRAPHIC SEPARATION OF CHEMICAL SPECIES USING MULTIPLE LIQUID PHASES AND RELATED SYSTEMS AND ARTICLES

#14
20230366062
2023-11-16

LITHIUM RECOVERY USING AQUEOUS SOURCES

#15
20230364560
2023-11-16

LITHIUM RECOVERY USING AQUEOUS SOURCES

#16
20230356107
2023-11-09

LITHIUM RECOVERY USING AQUEOUS SOURCES

#17
20230143845
2023-05-11

A SOLVENT EXTRACTION SYSTEM

#18
20230027017
2023-01-26

Porous Composite Membrane for Solvent Extraction

#19
20230014044
2023-01-19

Electro-pressure membrane method for recovery and concentration of lithium from aqueous sources

#20
20220355439
2022-11-10

PAD SURFACE REGENERATION AND METAL RECOVERY

#21
20220279825
2022-09-08

ENRICHED FLAVOR COMPOSITION

#22
20220213013
2022-07-07

System of concentrating and separating waste solvent liquid

#23
20220212956
2022-07-07

Methods for water extraction

#24
20220118379
2022-04-21

Separation of Radiometals

#25
20220090148
2022-03-24

METHOD OF PRODUCING CARBOXYLIC ACID

#26
20220002644
2022-01-06

METHODS OF SEPARATING FILAMENTOUS FUNGI AND OTHER COMPONENTS FROM MOLD-FERMENTED COMPOSITIONS, AND USES OF SEPARATED COMPONENTS

#27
20210402324
2021-12-30

seed extract and a method for comprehensive development and utilization of seeds

#28
20210381021
2021-12-09

METHOD OF EXTRACTING A PIGMENT FROM MICROALGAE

#29
20210376400
2021-12-02

Recovery of critical elements from end-of-life lithium ion batteries with supported membrane solvent extraction

#30
20210355417
2021-11-18

Method and Apparatus for Reducing the Alcohol Content of an Alcoholic Beverage

#31
20210246375
2021-08-12

Multi-stage contacting process and apparatus

#32
20200399570
2020-12-24

METHODS OF SEPARATING FILAMENTOUS FUNGI AND OTHER COMPONENTS FROM MOLD-FERMENTED COMPOSITIONS, AND USES OF SEPARATED COMPONENTS

#33
20200222855
2020-07-16

PROCESSES OF PRODUCING BIODIESEL AND BIODIESEL PRODUCED THEREFROM

#34
20200190428
2020-06-18

NANOFILTRATION AUTOMATION FOR POLISHING OF OIL RESIN PLANT EXTRACTS

#35
20200023288
2020-01-23

Chemical liquid purification method, chemical liquid manufacturing method, and chemical liquid

#36
20180334619
2018-11-22

Supercritical water upgrading process to produce high grade coke

#37
20180134970
2018-05-17

Apparatuses and methods for energy efficient separations including refining of fuel products

#38
20180043282
2018-02-15

SEPARATING METHOD OF FLUORINE-CONTAINING SOLVENT, REMOVING METHOD OF FLUORINE-CONTAINING SOLVENT CONTAMINANT, AND APPARATUS THEREFORE

#39
20180023006
2018-01-25

Oil recovery from sediments and residues from oil field operations

#40
20170291121
2017-10-12

Membrane-based washing and deacidification of oils

#41
20170166819
2017-06-15

Supercritical water upgrading process to produce high grade coke

#42
20170128856
2017-05-11

Device for extraction of pollutants by multichannel tubular membrane

#43
20170071860
2017-03-16

Solvent extraction from biodegradable microparticles

#44
20160332091
2016-11-17

NOVEL PURE SUBSTANCE EXTRACTING METHOD

#45
20160317947
2016-11-03

Process for upgrading biomass derived products using liquid-liquid extraction

#46
20160281007
2016-09-29

Apparatuses and methods for energy efficient separations including refining of fuel products

#47
20160258850
2016-09-08

Water separation from solvent

#48
20160128942
2016-05-12

Solvent extraction from biodegradable microparticles

#49
20160107123
2016-04-21

PROCESS OF EXTRACTION OF PHYTOCHEMICALS FROM VEGETATION LIQUORS OF OIL-BEARING FRUITS

#50
20160096732
2016-04-07

METHOD OF PRODUCING HIGH PURITY OXYGEN

#51
20150360973
2015-12-17

METHODS AND SYSTEMS FOR WATER RECOVERY

#52
20140311977
2014-10-23

USE OF ORGANIC SOLVENT NANOFILTRATION AND LIQUID-LIQUID CHROMATOGRAPHY FOR THE RECOVERY OF PHARMACEUTICAL PRODUCTS

#53
20140155676
2014-06-05

Treatment system for removing halogenated compounds from contaminated sources

#54
20140066682
2014-03-06

Process and apparatus for extracting sulfur compounds in a hydrocarbon stream

#55
20130146537
2013-06-13

Process for working-up a reaction mixture comprising polyether polyol

#56
20120080377
2012-04-05

BIOMIMETIC MEMBRANES AND USES THEREOF

#57
20110257441
2011-10-20

Method for purifying an alcohol from a fermentation broth using a falling film, a wiped film, a thin film or a short path evaporator

#58
20110139728
2011-06-16

Device and Process for Substance Separation in a Microstructured Apparatus

#59
20080083671
2008-04-10

Systems and Methods Using a Solvent for the Removal of Lipids from Fluids

#60
20070138094
2007-06-21

Systems and methods using a solvent for the removal of lipids from fluids

#61
20060283800
2006-12-21

Liquid-liquid extraction system and method

#62
20060086665
2006-04-27

Method for the accelerated dialytic recovery of foreign substances from passive collectors consisting of semipermeable membranes having different dimensions

#63
20060060520
2006-03-23

Systems and methods using a solvent for the removal of lipids from fluids

#64
15803010
2018-12-18

Process for the production of a concentrated cannabinoid product