ClassID:

30797

B01D2313/36 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Energy sources

Sub-classes:
Recent Application in this class:
#1
20260055013
2026-02-26

DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD

#2
20250256990
2025-08-14

LARGE SCALE DESALINATION PROCESS

#3
20240399312
2024-12-05

MEMBRANE FILTRATION CELL WITH ELECTRIC FIELD AND ACOUSTIC FIELD

#4
20230264140
2023-08-24

ELECTROCHEMICAL DESALINATION SYSTEM

#5
20220340453
2022-10-27

DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD

#6
20220323906
2022-10-13

USE OF SURFACE MODIFIED POROUS MEMBRANES FOR FLUID DISTILLATION

#7
20220266198
2022-08-25

Thermal energy conversion submerged reverse osmosis desalination system

#8
20220250006
2022-08-11

Adhesively-bonded water separation cartridge module

#9
20220032233
2022-02-03

AN OCEAN WAVE POWERED DESALINATION SYSTEM

#10
20210394119
2021-12-23

Model-free controller and method for solar-based distillation system

#11
20210384865
2021-12-09

METHOD AND SOLAR-BASED SYSTEM FOR SIMULTANEOUS ELECTRICITY AND FRESH WATER GENERATION

#12
20210339199
2021-11-04

ACIDIC TREATMENT LIQUID PROCESSING APPARATUS, ACIDIC TREATMENT LIQUID PROCESSING METHOD, SURFACE TREATMENT SYSTEM, AND SURFACE TREATMENT METHOD

#13
20210170337
2021-06-10

Use of surface modified porous membranes for fluid distillation

#14
20210077952
2021-03-18

Apparatus for membrane distillation using solar absorber and heat pump

#15
20210060492
2021-03-04

Thermally reflective membrane apparatuses, and related fluid treatment systems and methods

#16
20210031143
2021-02-04

Fluid power circuit having switch-mode power transformer and methods

#17
20200324248
2020-10-15

Apparatus for solar-assisted water distillation using waste heat of air conditioners

#18
20200254388
2020-08-13

Ocean wave actuated gravitational desalination system

#19
20200048780
2020-02-13

Energy storage system for metal upcycling

#20
20190330082
2019-10-31

Systems and methods for separating surface materials from a fluid using acoustic pressure shock waves

#21
20190292073
2019-09-26

Solar-thermal water purification by recycling photovoltaic reflection losses

#22
20190240623
2019-08-08

Electrochemical desalination system

#23
20190240614
2019-08-08

Electrochemical desalination system

#24
20190184340
2019-06-20

Floating type membrane distillation module

#25
20190151798
2019-05-23

System and method for desalination of water by reverse osmosis

#26
20190084844
2019-03-21

TREATMENT OF URINE

#27
20190078014
2019-03-14

Hydraulic geofracture energy storage system with desalination

#28
20190077682
2019-03-14

Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination

#29
20190070560
2019-03-07

Process and system for treating waste water and generating power

#30
20180339916
2018-11-29

Coupling photovoltaic, concentrated solar power, and wind technologies for desalination

#31
20180290902
2018-10-11

Integrated system for generating, storing and dispensing clean energy and desalinating water

#32
20180128250
2018-05-10

Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems

#33
20180118585
2018-05-03

Method and apparatus for advanced vacuum membrane distillation

#34
20180079658
2018-03-22

Solar-thermal water purification by recycling photovoltaic reflection losses

#35
20170275190
2017-09-28

SYSTEM USING HEAT ENERGY TO PRODUCE POWER AND PURE WATER

#36
20170246592
2017-08-31

Use of surface modified porous membranes for fluid distillation

#37
20170217789
2017-08-03

Hybrid desalination system

#38
20170129788
2017-05-11

Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination

#39
20170066663
2017-03-09

Systems and methods for separating heavy water from normal water using acoustic pressure shock waves

#40
20170057844
2017-03-02

Membrane cleaning and desalination with a membrane using acoustic pressure shock waves

#41
20170057843
2017-03-02

Water desalination using freeze crystallization and acoustic pressure shock waves

#42
20170036923
2017-02-09

Acoustic pressure shock wave devices and methods for fluids processing

#43
20160368803
2016-12-22

A WASTEWATER PURIFICATION SYSTEM

#44
20160250596
2016-09-01

Modulation of ion transport in a liquid by application of an electric potential on a mesoporous carbon membrane

#45
20160236950
2016-08-18

Modular sand filtration-anchor system and wave energy water desalination system and methods of using potable water produced by wave energy desalination

#46
20160046360
2016-02-18

Ballast water treatment apparatus and method for ship using forward osmosis process

#47
20150239753
2015-08-27

PURIFICATION SYSTEM

#48
20150158743
2015-06-11

Phononic crystal desalination system and methods of use

#49
20150096937
2015-04-09

Portable water purification systems with adjustable solar positioning apparatus

#50
20140374330
2014-12-25

Device for sea water desalination and power generation

#51
20130142677
2013-06-06

Purification system

#52
20130032540
2013-02-07

LIGHTWEIGHT MODULAR WATER PURIFICATION SYSTEM WITH RECONFIGURABLE PUMP POWER OPTIONS

#53
20130001164
2013-01-03

Solar membrane distillation system and method of use

#54
20120285319
2012-11-15

Sorbent regeneration in a heated hollow-fiber assembly

#55
20120279861
2012-11-08

Method for desalinating saltwater using concentration gradient energy

#56
20120234763
2012-09-20

Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system

#57
20120174999
2012-07-12

SEAWATER COLLECTION SYSTEM FOR DESALINATION

#58
20120085094
2012-04-12

Photovoltaic-thermal (PV-T) system for desalination

#59
20110309020
2011-12-22

Phononic crystal desalination system and methods of use

#60
20110290725
2011-12-01

Solar membrane distillation system and method of use

#61
20110247353
2011-10-13

DEVICE FOR PRODUCING WATER FROM AMBIENT AIR

#62
20110215039
2011-09-08

Lightweight modular water purification system with reconfigurable pump power options

#63
20110089036
2011-04-21

Method for desalinating saltwater using concentration difference energy

#64
20110042314
2011-02-24

METHOD FOR MAKING PURIFIED WATER AND ELECTRICITY AND A DEVICE THEREFOR

#65
20110006005
2011-01-13

DESALINATION SYSTEM AND METHOD

#66
20100300969
2010-12-02

Apparatus and method for self-heating and self-hydrating foods and beverages

#67
20100171311
2010-07-08

Wave power generator

#68
20100155333
2010-06-24

Process for dewatering an aqueous organic solution

#69
20100155331
2010-06-24

Process for dewatering an aqueous organic solution

#70
20080296208
2008-12-04

Reverse osmosis filtration devices with RFID tag-powered flow and conductivity meters

#71
20080290032
2008-11-27

Submersible reverse osmosis desalination apparatus and method

#72
20080173356
2008-07-24

Hydraulic fluid dehydration system and method including pre-heating

#73
20080006571
2008-01-10

Method and apparatus for treatment of wastewater employing membrane bioreactors

#74
20070295674
2007-12-27

CLEANING HOLLOW CORE MEMBRANE FIBERS USING VIBRATION

#75
20070269687
2007-11-22

Reactor for simultaneous separation of hydrogen and oxygen from water

#76
20070029255
2007-02-08

Desalination system powered by renewable energy source and methods related thereto

#77
20060130481
2006-06-22

Renewable portable stored energy power generating apparatus with alternate water source capability

#78
20050077227
2005-04-14

Cleaning hollow core membrane fibers using vibration

#79
20050023219
2005-02-03

Filtration system with enhanced cleaning and dynamic fluid separation

#80
20050023199
2005-02-03

Method and apparatus for treatment of wastewater employing membrane bioreactors