ClassID:

86479

C02F2101/305 - CPC Classification

Classification description:

Nature of the contaminant; Organic compounds Endocrine disruptive agents

Recent Application in this class:
#1
20250341006
2025-11-06

APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS

#2
20250002376
2025-01-02

PLASMA WATER TREATMENT

#3
20240368015
2024-11-07

Method for Treating Water on Membranes Integrating Adsorption on Activated Carbon in the Form of Micrograins

#4
20240051855
2024-02-15

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#5
20240009593
2024-01-11

Fluid treatment apparatus, systems, and methods

#6
20230373835
2023-11-23

Relating to the Treatment of Matrices and/or the Contents of Matrices

#7
20230241576
2023-08-03

COMPOSITE MATERIAL AND METHOD FOR REMOVING POLLUTANT FROM POLUTED WATER

#8
20230202887
2023-06-29

Method for intensification of advanced biological nitrogen removal and reduction of endocrine disrupting toxicity

#9
20230041143
2023-02-09

USING DAPHNIA FOR BIOREMEDIATION

#10
20220298030
2022-09-22

PLASMA WATER TREATMENT

#11
20220220014
2022-07-14

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#12
20220220012
2022-07-14

PROCESS AND APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS

#13
20220041479
2022-02-10

Industrial process and system for the inactivation of liquid waste

#14
20210346849
2021-11-11

Porous hollow fiber membrane

#15
20210292201
2021-09-23

Method of facilitating or inhibiting growth of specific microorganisms

#16
20210238069
2021-08-05

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#17
20210107816
2021-04-15

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#18
20210053025
2021-02-25

Porous cyclodextrin polymeric materials and methods of making and using same

#19
20210047216
2021-02-18

Methods and systems for treating liquids including contaminant molecules

#20
20200406199
2020-12-31

Nanofiltration membrane with high flux for selectively removing hydrophobic endocrine disrupting chemicals and preparation method thereof

#21
20200377379
2020-12-03

Automatically reconfigurable water filtration device

#22
20200317537
2020-10-08

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

#23
20200269222
2020-08-27

Doped graphitic carbon nitrides, methods of making and uses of the same

#24
20200194102
2020-06-18

Model for high-throughput screening of endocrine disruptor and method for screening same

#25
20200189947
2020-06-18

Enzymatic purification of water

#26
20200148565
2020-05-14

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#27
20190292075
2019-09-26

Method of removing pesticides from wastewater

#28
20190241452
2019-08-08

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#29
20190218127
2019-07-18

Advanced oxidation process for ex-situ groundwater remediation

#30
20190210900
2019-07-11

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#31
20190201821
2019-07-04

Water filter assembly

#32
20190193061
2019-06-27

Method for preparing laminar zinc hydroxide organic-inorganic nanocomposites for use in the removal and degradation of dyes from textile effluents

#33
20190100452
2019-04-04

Biological removal of micropollutants from wastewater

#34
20190092658
2019-03-28

TREATMENT OF WATER EFFLUENT

#35
20190060868
2019-02-28

Porous cyclodextrin polymeric materials and methods of making and using same

#36
20190039914
2019-02-07

Water processing device

#37
20180319685
2018-11-08

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#38
20180312411
2018-11-01

Depollution of water in activated carbon fluidized bed using necessary and sufficient volume of granular activated carbon determined based on UV measurements

#39
20180297873
2018-10-18

Rotating contactor reactor

#40
20180221856
2018-08-09

Preparation and application of silver-modified spiral titanium dioxide nano-fiber photocatalyst

#41
20180118590
2018-05-03

OXIDATION METHOD

#42
20180093252
2018-04-05

Porous cyclodextrin polymeric materials and methods of making and using same

#43
20170297940
2017-10-19

METHOD FOR A TREATMENT OF WATER BY ADSORPTION ON ACTIVE CARBON AND CLARIFICATION, AND CORRESPONDING PLANT

#44
20170232427
2017-08-17

Doped graphitic carbon nitrides, methods of making and uses of the same

#45
20170174533
2017-06-22

Adsorbing and/or reduction of the amount of organic materials in an aqueous medium by using colloidal precipitated calcium carbonate

#46
20170173573
2017-06-22

COPPER NANOPARTICLES FOR DEGRADATION OF POLLUTANTS

#47
20170173560
2017-06-22

Porous cyclodextrin polymeric materials and methods of making and using same

#48
20160367967
2016-12-22

Method of regeneration of beta-cyclodextrin based adsorbent-coated silica with ozone

#49
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

#50
20160304376
2016-10-20

Methods and systems for pH treatment and extraction of leachable resources and pollutants from sludge

#51
20160220982
2016-08-04

Hydrophilic magnetic resin with high specific area, preparation method therefor and application method thereof for rapidly extracting phthalates in water body

#52
20160207813
2016-07-21

Advanced oxidation process for ex-situ groundwater remediation

#53
20160060143
2016-03-03

Surface-treated calcium carbonate and phyllosilicate and its use in water purification

#54
20150367324
2015-12-24

Process for obtaining nanocomposites, nanocomposite, method of capture and retrieval of a solubilized and/or dispersed material in organic or inorganic medium, method of purification of an organic or inorganic medium and capture and retrieval kit for a solubilized and/or dispersed material in organic or inorganic medium

#55
20150299011
2015-10-22

Method for breakdown of toxic organic compounds contained in wastewaters and/or waste gases

#56
20150251157
2015-09-10

SUPERHYDROXYLATED ADSORBENTS AND USES THEREOF

#57
20150174568
2015-06-25

Molecularly imprinted catalysts and methods of making and using the same

#58
20150144564
2015-05-28

Biochar water treatment

#59
20150053620
2015-02-26

WATER TREATMENT

#60
20150034566
2015-02-05

Water treatment

#61
20140231352
2014-08-21

Silica particles coated with β-cyclodextrin for the removal of emerging contaminants from wastewater

#62
20140231342
2014-08-21

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

#63
20140209831
2014-07-31

Surface-reacted calcium carbonate and its use in waste water treatment

#64
20140175005
2014-06-26

Filter assembly and systems/methods of dispensing from and storing the filter assembly

#65
20140097140
2014-04-10

Method and system for treating water in order to reduce its endocrine disrupting effect by means of a living organism

#66
20140080197
2014-03-20

Nanostructured carbon based biocatalyst for remediation of environmental pollutants

#67
20140021139
2014-01-23

Method for producing an organic-inorganic hybrid sorbent by impregnating an oxide into nanopores of activated carbon and use thereof in water treatment

#68
20130280781
2013-10-24

Contaminant reducing amide functionalized ordered mesoporous carbon composition

#69
20130229889
2013-09-05

System and method for dissolving gases in fluids and for delivery of dissolved gases

#70
20130075345
2013-03-28

Gas dispersion apparatus for improved gas-liquid mass transfer

#71
20130032547
2013-02-07

STABILIZATION AND DISINFECTION OF WASTES USING HIGH ENERGY E-BEAM AND CHEMICAL OXIDANTS

#72
20120298591
2012-11-29

Method and arrangement for a water treatment

#73
20120279920
2012-11-08

SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING MULTIPLE BIOLOGICAL REACTOR ZONES

#74
20120165184
2012-06-28

DOPED CATALYTIC CARBONACEOUS COMPOSITE MATERIALS AND USES THEREOF

#75
20120138531
2012-06-07

PURIFYING DEVICE AND METHOD FOR ELIMINATION OF XENOBIOTICS IN WATER

#76
20120097608
2012-04-26

SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM

#77
20120006742
2012-01-12

Treatment method reducing wastewater influent chemical/pharmaceuticals before biological reduction to enhance sewage treatment

#78
20110303871
2011-12-15

REMEDIATION OF PHYSIOLOGICALLY ACTIVE COMPOUNDS FROM WASTE WATER

#79
20110303609
2011-12-15

Method for removing drugs from waste water using neutralized bauxite residue

#80
20110259832
2011-10-27

Method and plant for the treatment of wastewater with a view to eliminating the adverse endocrine effect and/or the toxic or genotoxic effect thereof

#81
20110195837
2011-08-11

Process for the removal of endocrine disrupting compounds

#82
20110193011
2011-08-11

Process for the purification of water

#83
20110186495
2011-08-04

Apparatus, systems, and methods for water treatment

#84
20110163045
2011-07-07

METHOD AND SYSTEM FOR TREATING CONTAMINATED WATER

#85
20110108438
2011-05-12

Electrochemical Liquid Treatment System Using Dose Control

#86
20110084031
2011-04-14

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#87
20110079520
2011-04-07

Method and Apparatus for the Electrochemical Treatment of Liquids Using Frequent Polarity Reversal

#88
20110079510
2011-04-07

Electrochemical liquid treatment cell with modular construction

#89
20110031186
2011-02-10

CALCIUM CARBONATE AND CALCIUM CARBONATE-CONTAINING MATERIALS FOR REMOVING BIOAGENTS FROM WATER

#90
20110017664
2011-01-27

Suspended media membrane biological reactor system including suspension system and multiple biological reactor zones

#91
20100239473
2010-09-23

APPARATUS FOR DECOMPOSING ORGANIC MATTER WITH RADICAL TREATMENT METHOD USING ELECTRIC DISCHARGE

#92
20100234666
2010-09-16

Method for purification of substances contaminated with organic chemicals

#93
20100176066
2010-07-15

Method of Improving Efficiency of UV Photolysis of Peracetic Acid for Disinfection and Organic Destruction

#94
20100108612
2010-05-06

APPARATUS AND METHOD FOR REMOVING SMALL MOLECULE ORGANIC PHARMACEUTICALS FROM AQUEOUS SOLUTIONS

#95
20100086987
2010-04-08

Process for the purification of water using surface treated calcium carbonate

#96
20100084346
2010-04-08

Process for the purification of water

#97
20100059708
2010-03-11

Process for the removal of endocrine disrupting compounds

#98
20090223894
2009-09-10

METHOD FOR TREATMENT OF WATER CONTAINING HARDLY-DEGRADABLE SUBSTANCE

#99
20090166300
2009-07-02

System and method for dissolving gases in fluids and for delivery of dissolved gases

#100
20090032471
2009-02-05

Innovative treatment technologies for reclaimed water

#101
20090029442
2009-01-29

Estrogenic substance degradable microorganism and use thereof

#102
20090028770
2009-01-29

METHOD FOR PRODUCING IRON OXYHYDROXIDE AND ADSORBING MATERIAL COMPRISING IRON OXYHYDROXIDE

#103
20080248555
2008-10-09

Bacterial consortium NBC2000 and method for biologically treating endocrine disrupters using the NBC2000

#104
20080076954
2008-03-27

Ultrasound-induced destruction of trace-level estrogen hormones in aqueous solutions

#105
20070267334
2007-11-22

System and method for dissolving gases in liquids

#106
20070209999
2007-09-13

Wastewater treatment system

#107
20070193957
2007-08-23

Ozone/UV combination for the decomposition of endocrine substances

#108
20070189868
2007-08-16

Lock set installation apparatus and kit and method of using the same

#109
20070119779
2007-05-31

Method for treating raw water containing hardly decomposable substance

#110
20060226083
2006-10-12

Method of treating wastewater containing hardly decomposable harmful substances

#111
20060151387
2006-07-13

Multiple soil-layering system for wastewater purification

#112
20060006117
2006-01-12

Method and apparatus for purifying water by photo-chemical oxidation

#113
20050279713
2005-12-22

System and method for dissolving gases in liquids

#114
20050189278
2005-09-01

Apparatus for decomposing organic matter with radical treatment method using electric discharge

#115
20050167368
2005-08-04

Method and device for post-treating waste water from sewage plants

#116
20050105979
2005-05-19

Lock set installation apparatus and kit and method of using the same

#117
19190385
2026-06-02

High flux nanofiltration membrane