Patents-Review.com
ClassID:

30762 ⎘

B01D2311/2688 - CPC Classification

Classification description:

Details relating to membrane separation process operations and control; Further operations combined with membrane separation processes Biological processes

Recent Application in this class:
#1
20250375737
2025-12-11

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

 #2
20250205615
2025-06-26

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

 #3
20250092349
2025-03-20

Perfusion Bioprocessing System and Method of Operating the Same

 #4
20250059571
2025-02-20

METHOD FOR CAPTURING PHYTOTOXINS IN A BIOLOGICAL REACTOR

 #5
20250027031
2025-01-23

Perfusion Bioreactor With Filtration Systems

 #6
20240342665
2024-10-17

CELLULOSE NANOFIBER (CNF) STABILIZED MEMBRANES AND METHODS OF MAKING THEREOF

 #7
20240318114
2024-09-26

BIDIRECTIONAL TANGENTIAL FLOW FILTRATION (TFF) PERFUSION SYSTEM

 #8
20240279620
2024-08-22

METHOD FOR PURIFICATION OF BACTERIOPHAGE PARTICLES

 #9
20240042390
2024-02-08

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

 #10
20240001308
2024-01-04

SYSTEMS FOR REMOVING EXPLOSIVES AND OTHER COEXISTING CONTAMINANTS FROM WATER AND RELATED METHODS

 #11
20230340399
2023-10-26

Biological and algae harvesting and cultivation systems and methods

 #12
20230340396
2023-10-26

Perfusion bioreactor with filtration systems

 #13
20230332085
2023-10-19

Cell culture apparatus and cell culture method

 #14
20230242865
2023-08-03

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

 #15
20230183113
2023-06-15

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

 #16
20230167049
2023-06-01

MEMBRANE SEPARATION PROCESS FOR SEPARATING CARBONATE-CONTAINING DIAMINOALKANE SOLUTION

 #17
20230055876
2023-02-23

Method and apparatus for in situ product recovery

 #18
20220325226
2022-10-13

Method of actuation of an alternating tangential flow diaphragm pump

 #19
20220282204
2022-09-08

Method of actuation of an alternating tangential flow diaphragm pump

 #20
20220127583
2022-04-28

Method for purification of bacteriophage particles

 #21
20220127177
2022-04-28

Semiconductor process wastewater treatment system and semiconductor process wastewater treatment method using the same

 #22
20220073861
2022-03-10

Perfusion bioreactor with filtration systems

 #23
20220072482
2022-03-10

MEMBRANE FOR SEPARATION OF STEM CELLS FROM BIOLOGICAL SAMPLES, PRODUCTION PROCESS FOR SAID MEMBRANE, AND PROCESS AND DEVICE FOR SEPARATION, COMPRISING SAID MEMBRANE

 #24
20210395664
2021-12-23

Perfusion bioprocessing system and method of operating the same

 #25
20210363553
2021-11-25

DEVICE FOR FERMENTATION INTEGRATED WITH SEPARATION AND PURIFICATION OF ALCOHOLS

 #26
20210363042
2021-11-25

Process and installation for purification of washing waters of chemical plants

 #27
20210276901
2021-09-09

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

 #28
20210269338
2021-09-02

Method of Treating High Strength Wastewater by Anaerobic Bio Reactor

 #29
20210230656
2021-07-29

PRODUCTION OF OLIGOSACCHARIDES

 #30
20210171374
2021-06-10

Flat membrane support plate

 #31
20210113966
2021-04-22

Method and systems for isolation and/or separation of products from production processes

 #32
20210069400
2021-03-11

Methods and apparatus for kidney dialysis and extracorporeal detoxification

 #33
20210060569
2021-03-04

Frame for holding filtration assemblies and testing unit for microbiological testing

 #34
20210040424
2021-02-11

Method for manufacturing brewed alcoholic beverage using porous membrane

 #35
20210024860
2021-01-28

Photo-bioreactor and filter unit integration for separation of algae biomass

 #36
20210009446
2021-01-14

Electrochemical membrane module for selectively removing pollutants and preparation method thereof

 #37
20200407243
2020-12-31

Membrane separation method and device provided with particle sorting device

 #38
20200392476
2020-12-17

Multilayer nano-cell

 #39
20200377839
2020-12-03

Method of actuation of an alternating tangential flow diaphragm pump

 #40
20200370031
2020-11-26

Multilayer nano-cell containing biomolecules

 #41
20200325097
2020-10-15

Method for producing lactic acid and method for producing polylactic acid

 #42
20200299636
2020-09-24

Biological and algae harvesting and cultivation systems and methods

 #43
20200248134
2020-08-06

Biological and algae harvesting and cultivation systems and methods

 #44
20200214317
2020-07-09

Methods and systems for extracting protein and carbohydrate rich products from a microcrop and compositions thereof

 #45
20200197871
2020-06-25

Method and apparatus for in situ product recovery

 #46
20200131066
2020-04-30

SYSTEMS AND METHODS FOR UPGRADING CONVENTIONAL ACTIVATED SLUDGE PLANTS

 #47
20200095144
2020-03-26

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

 #48
20200086272
2020-03-19

REMOVAL OF NUCLEIC ACIDS AND FRAGMENTS THEREOF FROM A BIOMASS MATERIAL

 #49
20200061541
2020-02-27

METHODS AND SYSTEMS FOR CONCENTRATING DIGESTATE FROM BIOGAS

 #50
20200016312
2020-01-16

Oxygenator of organic fluids

 #51
20200010345
2020-01-09

Method of desalination and wastewater treatment in a microbial desalination cell reactor

 #52
20190351372
2019-11-21

High separation performance polydialkylsiloxane pervaporation membranes

 #53
20190338238
2019-11-07

Perfusion Bioreactor With Filtration Systems

 #54
20190330587
2019-10-31

Biological and algae harvesting and cultivation systems and methods

 #55
20190322975
2019-10-24

Cell culture apparatus and cell culture method

 #56
20190263695
2019-08-29

Method of treating high strength wastewater by anaerobic bio reactor

 #57
20190249131
2019-08-15

Method and system for producing products by fermentation

 #58
20190211298
2019-07-11

Biomass membrane contactor

 #59
20190169047
2019-06-06

Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact

 #60
20190166865
2019-06-06

Method of producing lactic acid

 #61
20190119314
2019-04-25

Separation of oligosaccharides from fermentation broth

 #62
20190093134
2019-03-28

Method and device for fermentation integrated with separation and purification of alcohols

 #63
20190070560
2019-03-07

Process and system for treating waste water and generating power

 #64
20190055508
2019-02-21

Manufacturing facility for the production of biopharmaceuticals

 #65
20190054226
2019-02-21

METHODS AND APPARATUS FOR KIDNEY DIALYSIS AND EXTRACORPOREAL DETOXIFICATION

 #66
20190048428
2019-02-14

PROCESSING BIOMASS

 #67
20190031698
2019-01-31

Separation of oligosaccharides from fermentation broth

 #68
20190010067
2019-01-10

BIOREACTOR ASSEMBLY

 #69
20180355446
2018-12-13

PROCESSING BIOMASS

 #70
20180282188
2018-10-04

Membrane separation type activated sludge treatment method and system

 #71
20180200673
2018-07-19

Method and systems for isolation and/or separation of products from production processes

 #72
20180117531
2018-05-03

Submerged membrane filtration system using reciprocating membrane

 #73
20180051350
2018-02-22

Method of producing sugar solution

 #74
20180043309
2018-02-15

Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels

 #75
20180036684
2018-02-08

Filtration assembly including spiral wound bioreactors and hyperfiltration membrane modules

 #76
20180016171
2018-01-18

Systems and methods for treating dilute wastewater

 #77
20180002363
2018-01-04

Separation of oligosaccharides from fermentation broth

 #78
20170321182
2017-11-09

Biological and algae harvesting and cultivation systems and methods

 #79
20170321181
2017-11-09

Biological and algae harvesting and cultivation systems and methods

 #80
20170313608
2017-11-02

Fail Safe Flushing BioReactor for Selenium Water Treatment

 #81
20170283290
2017-10-05

Spiral wound filtration assembly including integral bioreactor

 #82
20170275663
2017-09-28

Method of producing sugar liquid

 #83
20170232389
2017-08-17

Reverse-osmosis-membrane device and method for operating the same

 #84
20170225987
2017-08-10

Spiral wound filtration assembly including integral bioreactor

 #85
20170210656
2017-07-27

Water treatment systems and methods

 #86
20170129797
2017-05-11

Process for the treatment of a flow of waste water by low-pressure filtration

 #87
20170057853
2017-03-02

Submerged membrane filtration system using reciprocating membrane

 #88
20170044474
2017-02-16

Membrane photobioreactor for treating nitrogen and phosphorus that are out of limits in biogas slurry and treating method thereof

 #89
20160368796
2016-12-22

Seawater pretreatment device

 #90
20160318777
2016-11-03

Membrane water treatment facility and method incorporating adsorption on an adsorbent powdered material and means for limiting the abrasion of the membranes

 #91
20160145130
2016-05-26

Water treatment device

 #92
20160122219
2016-05-05

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

 #93
20160115055
2016-04-28

Water treatment system

 #94
20160016117
2016-01-21

Method and systems for isolation and/or separation of products from production processes

 #95
20150376669
2015-12-31

Method of producing sugar solution

 #96
20150337253
2015-11-26

Method for removing bacterial contaminants from saccharified solution and fermentation system

 #97
20150328591
2015-11-19

Porous polymer flat-sheet membrane

 #98
20150290381
2015-10-15

Methods and apparatus for kidney dialysis and extracorporeal detoxification

 #99
20150265973
2015-09-24

Gas scouring apparatus for immersed membranes

 #100
20150182915
2015-07-02

Method and system for improved process parameter control of a liquid composition in a reverse electro-enhanced dialysis (REED) system

 #101
20150014169
2015-01-15

Electrochemical processes to separate products derived from biological conversions

 #102
20140295525
2014-10-02

Method for producing cellulase and apparatus for said method

 #103
20140116941
2014-05-01

Method for removing biopolymer aggregates and viruses from a fluid

 #104
20140045236
2014-02-13

Method and systems for isolation and/or separation of products from production processes

 #105
20130264282
2013-10-10

Process, apparatus and membrane bioreactor for wastewater treatment

 #106
20130081947
2013-04-04

Bioprocess utilizing carbon dioxide and electrodeionization

 #107
20130075322
2013-03-28

Cleaning device of membrane filtration apparatus

 #108
20120285874
2012-11-15

IMMERSION TYPE MEMBRANE MODULE UNIT AND MEMBRANE SEPARATION ACTIVATED SLUDGE PROCESS EQUIPMENT

 #109
20120267307
2012-10-25

Osmotic separation systems and methods

 #110
20120231535
2012-09-13

Organic Forward Osmosis System

 #111
20120206549
2012-08-16

WASTEWATER PURIFYING SYSTEM, WASHING DEVICE, AND INKJET PRINTER SYSTEM

 #112
20120193287
2012-08-02

Packed bed bioreactor for biofouling control of reverse osmosis and nanofiltration membranes

 #113
20120181229
2012-07-19

Method of treating a plant wastewater and treatment system therefor

 #114
20120174639
2012-07-12

Food Waste Concentration System and Related Processes

 #115
20120085701
2012-04-12

Process and plant for treating a water stream

 #116
20110318800
2011-12-29

Integrated mechanical vapor recompression (MVR) and membrane vapor permeation process for ethanol recovery (ethanol dehydration) from fermentation broth

 #117
20110278171
2011-11-17

Method and system for improved process parameter control of a liquid composition in a reverse electro-enhanced dialysis (REED) system

 #118
20110263811
2011-10-27

Method for producing lactic acid and method for producing polylactic acid

 #119
20110253624
2011-10-20

ANAEROBIC DIGESTER-MEMBRANE BIOREACTOR FOR TREATING A WASTE STREAM

 #120
20110215000
2011-09-08

Process for controlling the pH and level of target ions of a liquid composition

 #121
20110180487
2011-07-28

Optimized Water Treatment Installation and Process

 #122
20110163036
2011-07-07

Method and apparatus for generating fresh water

 #123
20110147310
2011-06-23

Method and apparatus for generating fresh water

 #124
20110139716
2011-06-16

Method and apparatus for desalinating sea water

 #125
20110139712
2011-06-16

Method and apparatus for desalinating sea water

 #126
20110100895
2011-05-05

Membrane module for fluid filtration

 #127
20110062079
2011-03-17

PROCESS FOR TREATING WATER BY A NANOFILTRATION OR REVERSE OSMOSIS MEMBRANE SYSTEM ENABLING HIGH CONVERSION RATES DUE TO THE ELIMINATION OF ORGANIC MATTER

 #128
20110042306
2011-02-24

Method for desalinating sea water

 #129
20100224557
2010-09-09

Method of operating a bioreactor and filtration system

 #130
20100224545
2010-09-09

Membrane Module for Fluid Filtration

 #131
20100224540
2010-09-09

Membrane module for fluid filtration

 #132
20100126932
2010-05-27

Method and apparatus for treatment of contaminated liquid

 #133
20100105116
2010-04-29

Bioconversion process using liquid phase having to enhance gas phase conversion

 #134
20090272691
2009-11-05

Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules

 #135
20090236275
2009-09-24

Water treatment system

 #136
20080233624
2008-09-25

Apparatus and method for biohydrogen production

 #137
20080179244
2008-07-31

DRAIN-FLUSH SEQUENCE AND SYSTEM FOR FILTER MODULE

 #138
20080093282
2008-04-24

Water treatment system

 #139
20080006571
2008-01-10

Method and apparatus for treatment of wastewater employing membrane bioreactors

 #140
20070170106
2007-07-26

Installation and method for the treatment of sewage sludge, and membrane unit

 #141
20070045187
2007-03-01

Biofouling control of membrane water-purification systems

 #142
20070045183
2007-03-01

Purified water reclamation process

 #143
20060289349
2006-12-28

Composite materials for fluid treatment

 #144
20060131230
2006-06-22

Biological membrane filtration system for water treatment and a water treatment process

 #145
20060049092
2006-03-09

Membrane bioreactor

 #146
20060043018
2006-03-02

Anoxic biological reduction system

 #147
20050252858
2005-11-17

Fuel and by-products from fermentation still bottoms

 #148
20050035059
2005-02-17

Treatment of swine wastewater by biological and membrane separation technologies

 #149
20050023199
2005-02-03

Method and apparatus for treatment of wastewater employing membrane bioreactors

 #150
16599316
2020-07-14

Coated porous substrates for fracking water treatment