ClassID:

28696

B01D17/085 - CPC Classification

Classification description:

Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion; Thickening liquid suspensions by filtration with membranes

Recent Application in this class:
#1
20260060029
2026-02-26

SUBSTRATE PROCESSING APPARATUS

#2
20250296011
2025-09-25

ORGANIC SOLVENT COLLECTION APPARATUS, SUBSTRATE PROCESSING APPARATUS, AND ORGANIC SOLVENT COLLECTION METHOD

#3
20240254014
2024-08-01

SYSTEM FOR SEPARATING OIL AND WATER MIXTURE USING HYDROPHILIC MODIFIED POLYSTYRENE AND HYDROPHOBIC POLYURETHANE

#4
20230201775
2023-06-29

Fluid manifolds in electrodialysis devices

#5
20230058457
2023-02-23

Natural gas system for on-site processing

#6
20230026931
2023-01-26

PROCESS FOR CLEANUP AND RECYCLING OF ROLLING OILS

#7
20230001379
2023-01-05

POLYCRYSTALLINE METAL-ORGANIC FRAMEWORK MEMBRANES FOR SEPARATION OF MIXTURES

#8
20220323914
2022-10-13

Nanocarbon enhanced membrane for purification and dewatering of solvents and fuels

#9
20210001276
2021-01-07

Fluid manifolds in electrodialysis devices

#10
20200108351
2020-04-09

MULTI-LAYERED MEMBRANE FOR OIL/WATER SEPARATION

#11
20200047088
2020-02-13

Fluid treatment system and method of use utilizing a membrane

#12
20190126210
2019-05-02

Membrane for oil-water separation and simultaneous removal of organic pollutants

#13
20190076794
2019-03-14

FLUX-ENHANCED HIERARCHICAL POROUS MEMBRANE FOR OIL-WATER NANOEMULSION SEPARATION

#14
20190033222
2019-01-31

Method of determining residual flocculant in effluent of an industrial clarification process

#15
20190030539
2019-01-31

Method and device for separating immiscible liquids to effectively isolate at least one of the liquids

#16
20180370833
2018-12-27

Process for treating produced water from an oil and gas field

#17
20180280931
2018-10-04

Filter apparatus for the treatment of hydrocarbon contaminated water

#18
20180162751
2018-06-14

Method for treating an aqueous liquid by means of a filter determined as a function of the interfacial tension of the liquid

#19
20170354933
2017-12-14

Separating device for separating at least one undesired fluid from a liquid, membrane of a separating device, filter, filter element, and liquid system

#20
20170326481
2017-11-16

Extraction structure, extraction module, and liquid pretreatment device

#21
20170129789
2017-05-11

Hydrocarbon waste stream purification processes using microporous materials having filtration and adsorption properties

#22
20170128887
2017-05-11

Water treatment system

#23
20160367946
2016-12-22

Dye sensitized photoactive surfaces

#24
20160339453
2016-11-24

Cyclonic separator

#25
20160243505
2016-08-25

Seaweed polysaccharide based superhydrophilic foam membrane for energy-efficient oil-water separation

#26
20160101420
2016-04-14

Method and device for separating immiscible liquids to effectively isolate at least one of the liquids

#27
20150209783
2015-07-30

Removing bubbles in microfluidic systems

#28
20150203370
2015-07-23

Superhydrophilic filter structure for selectively separating water and oil

#29
20150197430
2015-07-16

Method and system for water treatment

#30
20150136606
2015-05-21

Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures

#31
20150087877
2015-03-26

Enhancing flux of a microporous hollow fiber membrane

#32
20140332462
2014-11-13

Flux-enhanced hierarchical porous membrane for oil-water nanoemulsion separation

#33
20140246356
2014-09-04

Fluid emulsion purification processes using microporous materials having filtration and adsorption properties

#34
20140131279
2014-05-15

Simultaneous removal of oil and gases from liquid sources using a hollow fiber membrane

#35
20140051564
2014-02-20

Method and device for centrifugation and filtration

#36
20140048478
2014-02-20

Highly hydrophilic and highly oleophobic membrane for oil-water separation

#37
20140014565
2014-01-16

Oil-water separating device and floating oil collecting system comprising same

#38
20130334137
2013-12-19

Non-dispersive oil recovery from oil industry liquid sources

#39
20130240447
2013-09-19

Hierarchical porous membrane for emulsion separation

#40
20130206690
2013-08-15

Water Treatment Via Ultrafiltration

#41
20130146536
2013-06-13

Water and oil separation system

#42
20130092639
2013-04-18

Multilayer porous composite

#43
20130068397
2013-03-21

Systems and methods for improving rate of evaporation

#44
20120228220
2012-09-13

Molecular separator

#45
20120225186
2012-09-06

In-line bubble removal mechanism

#46
20120000864
2012-01-05

Cyclonic separator

#47
20110303596
2011-12-15

Apparatus for liquid separation during agitation

#48
20110168629
2011-07-14

Process for recovering heavy oil utilizing one or more membranes

#49
20110163017
2011-07-07

Wastewater treatment method and apparatus

#50
20110089013
2011-04-21

Apparatus of produced water treatment, system and method of using the apparatus, and method of water reuse by using the same

#51
20110073546
2011-03-31

Heated air assisted membrane separation of water and fuel from engine oil in an internal combustion engine

#52
20100294702
2010-11-25

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#53
20100213141
2010-08-26

Suspension liquid extraction apparatus and method

#54
20100096303
2010-04-22

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#55
20090261040
2009-10-22

Method and system for treating an aqueous stream in the production of hydrocarbon

#56
20090191445
2009-07-30

Fuel cell system having a plurality of gas/liquid separation units

#57
20090183871
2009-07-23

Microfluidic separator

#58
20090120461
2009-05-14

Aircraft Rinse System

#59
20090056940
2009-03-05

Process for recovering heavy oil utilizing one or more membranes

#60
20090045127
2009-02-19

Aircraft Rinse System

#61
20090045126
2009-02-19

Molecular separator

#62
20080314820
2008-12-25

Permeable Membrane Repelling One or More Liquids

#63
20080272065
2008-11-06

Molecular separator

#64
20080173356
2008-07-24

Hydraulic fluid dehydration system and method including pre-heating

#65
20080156709
2008-07-03

Wastewater treatment method and apparatus

#66
20080116145
2008-05-22

Molecular separator

#67
20080092435
2008-04-24

METHODS OF PURIFYING BIODIESEL FUELS

#68
20080044325
2008-02-21

Glycol recycle system

#69
20070102359
2007-05-10

Treating produced waters

#70
20070039883
2007-02-22

Water separation system

#71
20070033863
2007-02-15

Method of producing biofuels, and related apparatus

#72
20060118478
2006-06-08

Fuel filter system and method of operating same

#73
20060054556
2006-03-16

WATER SEPARATION DEVICE IN WATER DISPERSION ORGANIC SOLVENT, AND WATER SEPARATION METHOD

#74
20060008913
2006-01-12

Microfluidic separator

#75
20050178905
2005-08-18

Aircraft rinse system

#76
20050170492
2005-08-04

Molecular separator

#77
20050167346
2005-08-04

Molecular separator

#78
20050121375
2005-06-09

Mixed immiscible liquids vacuum, separation, and disposal method and system (Mod 1)

#79
20050103700
2005-05-19

Filter device

#80
20050082224
2005-04-21

System for separating oil from water

#81
20050040101
2005-02-24

Hollow fiber membrane for the treatment of waste lubricants and method for its production

#82
20050029183
2005-02-10

Filter comprising rotatable, disk-shaped filter elements

#83
19399967
2026-06-02

Alumina-supported polypyrrole modified oxidized graphitic carbon nitride membrane