ClassID:

86460

C02F2101/10 - page 3 - CPC Classification

Classification description:

Nature of the contaminant Inorganic compounds

Recent Application in this class:
#601
20150351605
2015-12-10

SYSTEM FOR SUPPLYING AND TREATING WATER FOR A WASHING MACHINE, IN PARTICULAR A DISHWASHER

#602
20150344334
2015-12-03

Electromagnetic fluid treatment apparatus

#603
20150336806
2015-11-26

Systems, methods, and apparatuses for purifying liquids

#604
20150336805
2015-11-26

Systems and methods for water desalinization

#605
20150329935
2015-11-19

Method for recovering tungsten compound

#606
20150329398
2015-11-19

Method for treating organic laden produced water

#607
20150315041
2015-11-05

System and method for desalination

#608
20150307373
2015-10-29

IMPREGNATED ELECTRODE FOR CAPACITIVE DEIONISATION, PROCESS FOR PREPARING IT AND APPARATUS EMPLOYING THE ELECTRODES

#609
20150307370
2015-10-29

Method of stretching the discharge of plasma in liquids

#610
20150306524
2015-10-29

Systems for isotopic water separation

#611
20150299003
2015-10-22

Electrodesalination system and method

#612
20150298997
2015-10-22

Method and Device for Obtaining Purified Water

#613
20150298062
2015-10-22

Membrane seawater desalination pressurization and energy recovery integrated method and device

#614
20150291448
2015-10-15

Reverse Osmosis System For Supplying Purified Water

#615
20150291443
2015-10-15

Water purification apparatus and method

#616
20150290608
2015-10-15

Techniques for agglomerating mature fine tailing by injecting a polymer in a process flow

#617
20150290595
2015-10-15

Modified thin film composite reverse osmosis membrane and a process for preparation thereof

#618
20150284908
2015-10-08

Methods of preserving starch in pulp and controlling calcium precipitation and/or scaling

#619
20150284278
2015-10-08

Treatment of alkaline bauxite residue

#620
20150284272
2015-10-08

Divalent ion removal from monoethylene glycol-water streams

#621
20150273545
2015-10-01

Salt-impacted soil treatment process and system for remediating a salt-impacted soil

#622
20150266760
2015-09-24

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

#623
20150253053
2015-09-10

PROCESSING A LIQUID FOR STORAGE AND SUBSEQUENT FREEZING TO PRODUCE A VISUALLY CLEAR FROZEN LIQUID

#624
20150251939
2015-09-10

COMPOSITION AND METHOD OF SCALE CONTROL IN REGULATED EVAPORATIVE SYSTEMS

#625
20150251938
2015-09-10

Wastewater overflow systems and methods

#626
20150251923
2015-09-10

Method and device for treating a fluid

#627
20150251137
2015-09-10

Membrane and electrodialysis based seawater desalination with salt, boron and gypsum recovery

#628
20150246831
2015-09-03

Devices and methods for storing, processing, and delivering a processed liquid

#629
20150246828
2015-09-03

MEMBRANE DISTILLATION MODULE

#630
20150232354
2015-08-20

Method for treating water by using salt desorption process of gas hydrate

#631
20150225269
2015-08-13

Method for effluent treatment in smelting of nickel oxide ore

#632
20150218016
2015-08-06

DESALINATION SYSTEM

#633
20150218012
2015-08-06

WATER TREATMENT PROCESS COMPRISING FLOATATION COMBINED WITH GRAVITY FILTRATION, AND CORRESPONDING EQUIPMENT

#634
20150209686
2015-07-30

Multi-effect solar distiller with multiple heat sources

#635
20150203384
2015-07-23

Water treatment process and water treatment system

#636
20150203383
2015-07-23

Water treatment process and water treatment system

#637
20150203382
2015-07-23

Water treatment process and water treatment system

#638
20150203381
2015-07-23

Water treatment process and water treatment system

#639
20150203380
2015-07-23

Water treatment process and water treatment system

#640
20150203379
2015-07-23

Water treatment process and water treatment system

#641
20150203377
2015-07-23

System for removing minerals from a brine using electrodialysis

#642
20150203373
2015-07-23

Apparatus and process for desalination of water

#643
20150203367
2015-07-23

Method for selectively removing silica from strong brines using activated alumina

#644
20150191385
2015-07-09

Apparatus for concentration reaction of carbon dioxide using magnesium ions in seawater, and method for sequestrating carbon dioxide in ocean using same

#645
20150191379
2015-07-09

Process for removal of hydrogen peroxide from an aqueous solution

#646
20150191377
2015-07-09

CONCENTRATION OF SUSPENSIONS

#647
20150191369
2015-07-09

Hardness reduction apparatus and method

#648
20150175919
2015-06-25

DEWATERING SYSTEM FOR INCREASING THE COMBINED CYCLE EFFICIENCY OF A COAL POWERPLANT

#649
20150166366
2015-06-18

Inorganic nanoparticle of magnetic ferro-imogolite for removing trace elements

#650
20150158746
2015-06-11

Method, apparatus and system for desalinating saltwater

#651
20150152309
2015-06-04

Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium

#652
20150151275
2015-06-04

Selective extraction of anions from solution

#653
20150136705
2015-05-21

METHOD FOR TREATING HYDROGEN PEROXIDE WATER

#654
20150129506
2015-05-14

Depressants for use in separation processes

#655
20150122734
2015-05-07

Light Activated Cation Separation

#656
20150117588
2015-04-30

Purification method for purifying water in a spent fuel pool in a nuclear power plant

#657
20150114908
2015-04-30

System and method for purifying process water produced from biomass conversion to fuels

#658
20150114819
2015-04-30

Removing carbon nanotubes from a water system

#659
20150090667
2015-04-02

Water treatment compositions and methods of use

#660
20150090593
2015-04-02

Fluid conditioning

#661
20150083671
2015-03-26

Chemical injector

#662
20150068982
2015-03-12

WATER TREATMENT PROCESS AND WATER TREATMENT SYSTEM

#663
20150068964
2015-03-12

Magnetic filtration device

#664
20150065688
2015-03-05

SURFACES HAVING NANOPARTICULATE LAYERS AND ASSEMBLY AND USE THEREOF

#665
20150065339
2015-03-05

Metal oxide-organic hybrid materials for heterogeneous catalysis and methods of making and using thereof

#666
20150060366
2015-03-05

Cartridge for the treatment of drinking water and method for purifying drinking water

#667
20150048029
2015-02-19

Water softening compositions and methods

#668
20150041411
2015-02-12

LIQUID PREPARATION FOR THE REDUCTION OF FREE OXIGEN AND THE PRESERVATION OF WATER

#669
20150041409
2015-02-12

Reactive treatment cell and systems for environmental remediation

#670
20150041322
2015-02-12

Desalination system and method

#671
20150034567
2015-02-05

Process for removing salts from a processing liquid

#672
20150034556
2015-02-05

Method and apparatus for treating accompanied water from a well

#673
20150021273
2015-01-22

PRODUCED WATER TREATMENT IN OIL RECOVERY

#674
20150014147
2015-01-15

System and method of desalinating seawater

#675
20150008189
2015-01-08

EVAPORATIVE TREATMENT METHOD FOR AQUEOUS SOLUTION

#676
20150001152
2015-01-01

Methods of removing smectite clay from water using Wollastonite

#677
20140366535
2014-12-18

Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines

#678
20140360945
2014-12-11

COMPOSITION AND PROCESS FOR REMOVING IONS

#679
20140360935
2014-12-11

METHOD AND DEVICE FOR TREATING BALLAST WATER

#680
20140360934
2014-12-11

AERATION OF LIQUID SUITABLE FOR AQUEOUS WASTE TREATMENT

#681
20140346114
2014-11-27

Technique for removal of organics and dissolved solids from aqueous medias via supercritical treatment

#682
20140339087
2014-11-20

Supercapacitor desalination cells, devices and methods

#683
20140331567
2014-11-13

Abrasive material regeneration method and regenerated abrasive material

#684
20140326667
2014-11-06

Water purification system and process with water pretreatment apparatus

#685
20140263055
2014-09-18

Ion sequestration for scale prevention in high-recovery desalination systems

#686
20140246160
2014-09-04

Method to preserve native starch present in pulp in a papermaking process

#687
20140231359
2014-08-21

Treatment of phosphate-containing wastewater with fluorosilicate and phosphate recovery

#688
20140219892
2014-08-07

Separation method for potassium from aqueous KOH solutions

#689
20140187452
2014-07-03

Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese

#690
20140186242
2014-07-03

Water treatment

#691
20140174745
2014-06-26

Treated geothermal brine compositions with reduced concentrations of silica, iron, and zinc

#692
20140165563
2014-06-19

Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium

#693
20140138318
2014-05-22

Process for treating water with a counter-current ion exchange unit including silica and boron concentatration monitoring and regeneration thereof

#694
20140124453
2014-05-08

Chemical co-precipitation process for recovery of flow-back water, produced water and wastewater of similar characteristics

#695
20140076817
2014-03-20

Method and system for treating produced water

#696
20140076810
2014-03-20

Systems and methods for use of water with switchable ionic strength

#697
20140041690
2014-02-13

Synthetic acid and associated methods

#698
20130134098
2013-05-30

WATER TREATMENT PROCESSES FOR NORM REMOVAL

#699
20130126442
2013-05-23

METHODS FOR REMOVING CONTAMINANTS FROM WATER

#700
20130032543
2013-02-07

Decontamination system with insoluble additives

#701
20130020259
2013-01-24

Membrane and electrodialysis based seawater desalination with salt, boron and gypsum recovery

#702
20120318743
2012-12-20

Water Desalination and Treatment System and Method

#703
20120285883
2012-11-15

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

#704
20120284165
2012-11-08

METHOD FOR REMOVING CARBON DIOXIDE FROM OCEAN WATER AND QUANTIFYING THE CARBON DIOXIDE SO REMOVED

#705
20120279913
2012-11-08

System for removing chemicals from a working fluid, and methods related to the same

#706
20120273431
2012-11-01

ZERO VALENT IRON/IRON OXIDE MINERAL/FERROUS IRON COMPOSITE FOR TREATMENT OF A CONTAMINATE FLUID

#707
20120248037
2012-10-04

DEVICES FOR WATER TREATMENT

#708
20120234765
2012-09-20

METHOD OF TREATMENT OF PRODUCED WATER AND RECOVERY OF IMPORTANT DIVALENT CATIONS

#709
20120228225
2012-09-13

Method for the separation of ammonia and carbon dioxide from aqueous solutions

#710
20120205318
2012-08-16

PRETREATMENT METHOD AND TREATMENT FACILITY FOR WASTEWATER THAT CONTAINS FLUORINE AND SILICON

#711
20120175301
2012-07-12

Method for treating contaminated water

#712
20120145643
2012-06-14

High efficiency water-softening process

#713
20120125838
2012-05-24

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

#714
20120097595
2012-04-26

DEVICE FOR TREATING HYDROGEN PEROXIDE WATER

#715
20120085700
2012-04-12

DEVICES FOR WATER TREATMENT

#716
20120080377
2012-04-05

BIOMIMETIC MEMBRANES AND USES THEREOF

#717
20120061315
2012-03-15

Method of Recovering Potassium from Waste Waters for Use in Purification of Waste Water, including the Waste Water from which the potassium is Recycled, while retaining the Potassium in forms suitable for use as a Nutrient in Growing Microbes, Plants and Algae

#718
20120055806
2012-03-08

Method for purifying lithium-containing waste waters during the continuous manufacture of lithium transition metal phosphates

#719
20120034594
2012-02-09

strain SB2 materials and methods

#720
20120029120
2012-02-02

SYSTEMS AND METHODS FOR REMOVING FINELY DISPERSED PARTICULATE MATTER FROM A FLUID STREAM

#721
20110309162
2011-12-22

Systems and methods for water desalinization

#722
20110297616
2011-12-08

Selenium removal methods and systems

#723
20110297613
2011-12-08

Method and apparatus for producing bio-gas employing technology for improving quality of raw material fed thereto

#724
20110293506
2011-12-01

METHOD FOR PROCESSING WASTE WATER CONTAINING FLUORINE AND SILICON, METHOD FOR PRODUCING CALCIUM FLUORIDE, AND FACILITY FOR PROCESSING FLUORINE-CONTAINING WASTE WATER

#725
20110290720
2011-12-01

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

#726
20110240561
2011-10-06

Configurations and Methods of Treatment of Silicate-Containing Waste Streams

#727
20110226707
2011-09-22

Liquid accelerator apparatus

#728
20110220581
2011-09-15

Hydrophobically modified polyamine scale inhibitors

#729
20110203928
2011-08-25

SILICA REMEDIATION IN WATER

#730
20110198285
2011-08-18

Zero discharge water desalination plant with minerals extraction integrated with natural gas combined cycle power generation

#731
20110174743
2011-07-21

HYBRID COMPOSITES FOR CONTAMINATED FLUID TREATMENT

#732
20110163027
2011-07-07

DEVICES FOR WATER TREATMENT

#733
20110155666
2011-06-30

METHOD AND SYSTEM USING HYBRID FORWARD OSMOSIS-NANOFILTRATION (H-FONF) EMPLOYING POLYVALENT IONS IN A DRAW SOLUTION FOR TREATING PRODUCED WATER

#734
20110132835
2011-06-09

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

#735
20110100924
2011-05-05

Compact wastewater concentrator and contaminant scrubber

#736
20100320144
2010-12-23

DEVICES FOR WATER TREATMENT

#737
20100300979
2010-12-02

DEWATERING OF SILICATE WELLBORE FLUIDS

#738
20100294727
2010-11-25

Process for degrading organic substances in an aqueous composition

#739
20100264084
2010-10-21

Apparatus for water treatment and method of treating water

#740
20100252505
2010-10-07

High efficiency ion exchange system for removing arsenic contaminants from water

#741
20100237015
2010-09-23

DESALINATION SYSTEM

#742
20100218477
2010-09-02

Dewatering system and process for increasing the combined cycle efficiency of a coal powerplant

#743
20100212497
2010-08-26

System and method for softening water for use in a scrubber

#744
20100186444
2010-07-29

Crystallizer With Internal Scraped Cooled Wall and Method of Use Thereof

#745
20100171070
2010-07-08

PROCESS AND POLYMER FOR PREVENTING Ba/Sr SCALE WITH A DETECTABLE PHOSPHORUS FUNCTIONALITY

#746
20100170856
2010-07-08

IMPROVEMENT SEPARATION OF SOLIDS FROM LIQUIDS BY THE USE OF QUICK INVERTING AND DISPERSING FLOCCULANTS

#747
20100101996
2010-04-29

Boron-removing agent and boron removal method utilizing xerogel

#748
20100072129
2010-03-25

DEVICES FOR WATER TREATMENT

#749
20100068115
2010-03-18

SILICON RECLAMATION APPARATUS AND METHOD OF RECLAIMING SILICON

#750
20100059456
2010-03-11

Method for purifying quench water and scrubbing water from MTO by mini-hydrocyclone and apparatus used for same

#751
20100038229
2010-02-18

Desalinization apparatus and method

#752
20100038081
2010-02-18

Method for removing silica from evaporator concentrate

#753
20090294377
2009-12-03

Method for removing dissolved solids from aqueous waste streams

#754
20090294365
2009-12-03

Liquid filtration system

#755
20090255673
2009-10-15

Process for recovering heavy oil utilizing one or more membranes

#756
20090242491
2009-10-01

Method of treating silicon powder-containing drainage water

#757
20090152185
2009-06-18

Devices for water treatment

#758
20090127201
2009-05-21

Process and Apparatus for Removing Hydrogen Peroxide

#759
20090120871
2009-05-14

Methods of treating water using devices for water treatment

#760
20090099328
2009-04-16

Hydrophobically modified polyamine scale inhibitors

#761
20090057231
2009-03-05

MONODISPERSE BORON-SELECTIVE RESINS

#762
20090050574
2009-02-26

Method for removing boron

#763
20090039020
2009-02-12

METHODS FOR REDUCING BORON CONCENTRATION IN HIGH SALINITY LIQUID

#764
20080264871
2008-10-30

Method of treating fumed silica-containing drainage water

#765
20080245746
2008-10-09

System and method for removal of hydrogen peroxide from a contaminated media

#766
20080173583
2008-07-24

Reduced fouling of reverse osmosis membranes

#767
20080116140
2008-05-22

HIGH EFFICIENCY ION EXCHANGE SYSTEM FOR REMOVING SELENATE CONTAMINANTS FROM WATER

#768
20080116124
2008-05-22

High efficiency ion exchange system for removing perchlorate contaminants from water

#769
20080116123
2008-05-22

High efficiency ion exchange system for removing nitrate contaminants from water

#770
20080105552
2008-05-08

Turn-back flow EDI

#771
20080056981
2008-03-06

Method for crystallizing soluble salts of divalent anions from brine

#772
20080017552
2008-01-24

Modified amine-aldehyde resins and uses thereof in separation processes

#773
20070215551
2007-09-20

Method And Device For Treatment And Loop-Processing Of Waste Waters

#774
20070131625
2007-06-14

Methods of inhibiting biogenic sulfide formation in aqueous systems

#775
20070032693
2007-02-08

Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same

#776
20070020158
2007-01-25

Photocatalyst water treating apparatus

#777
20070012619
2007-01-18

Method for purifying coke waste water using a gas-permeable membrane

#778
20060186051
2006-08-24

High efficiency ion exchange system and method for removing chromium from water

#779
20060032124
2006-02-16

Methods of inhibiting microorganism growth using moss

#780
20060032123
2006-02-16

Devices for water treatment

#781
20050236309
2005-10-27

Desalination system

#782
20050161404
2005-07-28

High efficiency ion exchanges system for removing contaminants from water

#783
20050156143
2005-07-21

Oxygen scavenger and the method for oxygen reduction treatment

#784
20050130847
2005-06-16

Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same

#785
20050000902
2005-01-06

System for reclaiming water softener brine waste

#786
19250482
2025-12-02

Particulate crystalline nanocomposite and adsorbent

#787
19229124
2025-10-28

Water treatment apparatus

#788
19213204
2025-10-28

Nanocomposite for the immobilization or degradation of pollutants

#789
19212176
2025-09-23

Particulate nanocomposite material

#790
19067005
2025-07-15

Fabrication of CaCoO/MgO nanocomposite materials using pechini sol-gel method

#791
19044755
2025-10-28

Fabrication of CaB2O4/Co3(BO3)2/PbO2/Co3O4 nanocomposite material using Pechini sol-gel method

#792
19025616
2026-05-12

Electrochemcial treatment of saline wasterwater with captured COto produce saline free water

#793
18798410
2025-04-15

Sustainable brine treatment system and process

#794
18542669
2024-10-29

Desalination plant

#795
18535404
2024-07-02

Ion separation device for water body based on water jet vortex

#796
18515529
2024-07-23

System and method for carbon capture surrounding underwater equipment

#797
18118551
2023-11-14

Multistage desalination process with carbon dioxide capture

#798
17959086
2023-05-02

Ion lithium extraction apparatus

#799
17725522
2023-01-24

Self-sufficient systems for carbon dioxide removal and sequestration

#800
17575626
2022-10-11

Carbon capture method and system

#801
17518719
2023-07-04

Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment

#802
17331040
2022-01-11

COcapture process with electrolytic regeneration

#803
17182049
2023-04-04

Waste water treatment to reduce BOD/COD

#804
16109563
2020-07-28

Method and apparatus for collection, treatment, and recycling of oilfield drilling fluids and wastewater

#805
15731626
2019-07-02

Vertical integration of source water desalination

#806
15530384
2018-03-27

Methods and apparatus for filtration

#807
15478153
2018-04-24

Water purification method

#808
15461490
2018-03-13

Solid-phase synthetic procedure for attapulgite-crosslinked chitosan composite adsorbent

#809
15381606
2018-01-30

Method and composition for the remediation of contaminants

#810
15330379
2017-12-05

Fractal system for recursive separation of contaminants from a flowable medium

#811
15058185
2019-01-22

Fluid treatment device and methods of use

#812
14998774
2019-05-07

Treatment of saline streams

#813
14868358
2016-08-30

Synthesis of nanoparticles of metals and metal oxides using plant seed extract

#814
14820166
2015-12-08

Alternating osmotic pressure from a metal salt osmolyte to enhance forward osmosis processes

#815
14748654
2015-12-08

Method for purifying liquids

#816
14736847
2018-03-13

Energy efficient method for stripping COfrom seawater

#817
14734597
2017-02-07

Method for the in situ remediation of contaminants

#818
14620201
2016-02-02

Airborne rigid kite with on-board power plant for ship propulsion

#819
14595333
2016-01-12

Cylinder arrangement and method of use for energy recovery with seawater desalination

#820
14545681
2017-09-05

Treatment of produced water from unconventional hydrocarbons exploration

#821
14537117
2015-12-29

Selective scaling in desalination water treatment systems and associated methods

#822
14504379
2015-07-07

Nanocomposite mixed-matrix membrane

#823
14490360
2015-08-25

Composition and method for water conditioning