ClassID:

86267

C02F1/484 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets

Sub-classes:
Recent Application in this class:
#1
20260117478
2026-04-30

SYSTEMS AND METHODS FOR COLLECTING MARINE AND FRESHWATER DEBRIS USING DRONES

#2
20250187962
2025-06-12

IRRIGATION WATER TREATMENT DEVICE INCLUDING OXYGEN NANOBUBBLE GENERATOR AND RELATED METHODS

#3
20250178941
2025-06-05

SYSTEM AND METHOD FOR TREATING WASTE WATER AND PROCESS WATER

#4
20250051195
2025-02-13

METHODS AND SYSTEMS FOR REMOVING CONTAMINANTS AND NUTRIENTS FROM A FLUID

#5
20240239696
2024-07-18

Engines Structure For Water Molecules Impulse, Order and Control For Agriculture Purposes

#6
20240166539
2024-05-23

METHOD AND DEVICES FOR CLEANING A FLUID CONTAINING MAGNETIC PARTICLES

#7
20240067541
2024-02-29

Apparatuses and methods for treating biofilm and legionella in cooling tower systems

#8
20230286838
2023-09-14

Electromagnetic Treatment Apparatus of Fluids and Method Therefor

#9
20230149946
2023-05-18

Electromagnetic fluid filter using magnetostrictive sensors

#10
20230077171
2023-03-09

SYSTEM AND METHOD FOR DESALINATION

#11
20220298033
2022-09-22

Method and System for Treating Wastewater

#12
20220250956
2022-08-11

ELECTROLYZER SYSTEM CONFIGURATIONS FOR ENHANCEMENT OF ULTRAVIOLET ADVANCED OXIDATION PROCESSES

#13
20220213464
2022-07-07

Hierarchical magnetic nanoparticle-enzyme mesoporous assemblies embedded in macroporous scaffolds

#14
20220009804
2022-01-13

A METHOD FOR TREATING WATER CONTAINING POLLUTANTS, WATER CLEANING REACTORS, AND WATER CLEANING ASSEMBLIES

#15
20210354998
2021-11-18

System and method for using AC and DC sensors for water treatment

#16
20210347661
2021-11-11

SYSTEM AND METHOD FOR RESTORING WATER ENVIRONMENT BY A CONSTRUCTED WETLAND

#17
20210202274
2021-07-01

Liquid supply unit, and apparatus and method for processing substrate

#18
20210154600
2021-05-27

Electrothermal shaker for electroseparation of solids within drilling fluid

#19
20210138483
2021-05-13

Electromagnetic fluid filter using magnetostrictive sensors

#20
20210047630
2021-02-18

Enzyme forming mesoporous assemblies embedded in macroporous scaffolds

#21
20210017051
2021-01-21

Method for controlling bio-slimes in a clean circulating water system through a physical-chemical-superconducting high gradient magnetic separation coupling process

#22
20200346962
2020-11-05

Process for producing zero-valent iron nanoparticles and treating acid mine drainage

#23
20200317546
2020-10-08

Electromagnetic fluid separation and combination

#24
20200087172
2020-03-19

LIQUID TREATMENT APPARATUS

#25
20200071194
2020-03-05

System and method for treating contaminated water

#26
20200062621
2020-02-27

Electromagnetic fluid treatment apparatus

#27
20200002698
2020-01-02

Method for epoxidation to produce alkene oxide

#28
20190380279
2019-12-19

Engines structure for water molecules impulse, order and control for agricultural purposes

#29
20190374957
2019-12-12

Electromagnetic fluid filter using magnetostrictive sensors

#30
20190300396
2019-10-03

METHOD AND APPARATUS FOR IMPROVED FILTRATION BY A CERAMIC MEMBRANE

#31
20190300393
2019-10-03

FLUID TREATMENT SYSTEMS AND METHODS OF USING THE SAME

#32
20190284067
2019-09-19

Water treatment unit

#33
20190241448
2019-08-08

Electromagnetic fluid separation and combination

#34
20190233312
2019-08-01

Method and system for water electromagnetic activation and active metals generation

#35
20190218118
2019-07-18

Devices systems and methods for conserving resources by treating liquids with electromagnetic fields

#36
20190152803
2019-05-23

System and method for using AC and DC sensors for water treatment

#37
20180339923
2018-11-29

Bead separation in microfluidics

#38
20180280916
2018-10-04

Apparatus for increasing gas components in a fluid

#39
20180280915
2018-10-04

Method for increasing gas components in a fluid

#40
20180222778
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave to water to effect various treatment functions

#41
20180222777
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave to target object or target region

#42
20180221821
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave for removal of SO, COand NOfrom flue gases

#43
20180221484
2018-08-09

Method and apparatus for creating structured water by exposing water transversal and longitudinal to ultra- low frequency electromagmetic fields

#44
20180216246
2018-08-02

Method and system for applying superimposed time-varying frequency electromagnetic wave for corrosion protection of submerged and/or buried structures

#45
20180201526
2018-07-19

Method and system for applying superimposed time-varying frequency electromagnetic wave for marine ballast water bio-fouling control

#46
20180180581
2018-06-28

Method and device for testing the effectiveness of magnetic treatment of feed water for reducing mineral scaling in reverse osmosis processes

#47
20180148358
2018-05-31

Apparatus and method for the microbiological control of fluids using electric and magnetic fields generated from alternate electrical current of low voltage and low frequency

#48
20180141827
2018-05-24

System and method for treating contaminated water

#49
20180087043
2018-03-29

Method for inhibiting growth of microorganisms with macroporous scaffolds

#50
20180057373
2018-03-01

Method for preventing scale deposits and removing contaminants from fluid columns

#51
20180002202
2018-01-04

Hydromagnetic desalination cell with rare earth magnets

#52
20170361334
2017-12-21

Reclamation of metals from a fluid

#53
20170313603
2017-11-02

Devices for the treatment of liquids using plasma discharges and related methods

#54
20170260069
2017-09-14

Stacked hydromagnetic desalination cell

#55
20170260068
2017-09-14

Systems and methods for ion separation in an aqueous solution

#56
20170166461
2017-06-15

Hydromagnetic desalination cell, brine desalination system, and method of desalinating brine water using the desalination cell

#57
20170107138
2017-04-20

Side-stream particle precipitator apparatus and sustem for condenser open loop cooling system

#58
20170096352
2017-04-06

Treating liquids with electromagnetic fields

#59
20170088446
2017-03-30

Methods for conserving resources by treating liquids with electromagnetic fields

#60
20170080436
2017-03-23

Electromagnetic fluid filter using magnetostrictive sensors

#61
20170073252
2017-03-16

Fracture Water Treatment Method and System

#62
20170029308
2017-02-02

Side-stream particle precipitator apparatus and system for condenser open loop cooling system

#63
20170029289
2017-02-02

Fracture Water Treatment Method and System

#64
20170021288
2017-01-26

Fracture water treatment method and system

#65
20170008782
2017-01-12

Fracture water treatment method and system

#66
20160340218
2016-11-24

Method and apparatus for removing contaminants from an aqueous fluid

#67
20160280566
2016-09-29

System for separating contaminants from fluids

#68
20160251240
2016-09-01

Devices for the treatment of liquids using plasma discharges and related methods

#69
20160159663
2016-06-09

System and method for using AC and DC sensors for water treatment

#70
20160146395
2016-05-26

Electromagnetic boom and environmental cleanup application for use in conjunction with magnetizable oil

#71
20160107905
2016-04-21

Devices, systems and methods for conserving resources by treating liquids with electromagnetic fields

#72
20160074791
2016-03-17

Treatment sytems for fluids with nanomaterial

#73
20160046875
2016-02-18

Method and apparatus for magnetic/electrostatic/electromagnetic treatment of fluids comprising three phases: the treatment phase, the mixing phase, and the usage phase which are spatially and temporally decoupled

#74
20160031730
2016-02-04

Systems and methods for ion separation in an aqueous solution

#75
20160016829
2016-01-21

Treating liquids with electromagnetic fields

#76
20150344335
2015-12-03

Treating liquids with electromagnetic fields

#77
20150344334
2015-12-03

Electromagnetic fluid treatment apparatus

#78
20150336821
2015-11-26

SEPARATION OR REMOVAL OF CONSTITUENTS FROM A FLUID

#79
20150321200
2015-11-12

Reclamation of metals from a fluid

#80
20150252352
2015-09-10

Hierarchical magnetic nanoparticle enzyme mesoporous assemblies embedded in macroporous scaffolds

#81
20150246833
2015-09-03

Method for preventing scale deposits and removing contaminants from fluid columns

#82
20150239757
2015-08-27

Devices, systems and methods for treatment of liquids with electromagnetic fields

#83
20150191373
2015-07-09

Apparatus for Establishing Electrodes in a Liquid

#84
20150166383
2015-06-18

PROCESS AND DEVICE FOR ELECTROCHEMICAL TREATMENT OF INDUSTRIAL WASTEWATER AND DRINKING WATER

#85
20150090594
2015-04-02

Methods and apparatus for solid liquid separation

#86
20150083668
2015-03-26

Method and apparatus for preventing scale deposits and removing contaminants from fluid columns

#87
20150076073
2015-03-19

PROCESS FOR SINGLE SYSTEM ELECTROCOAGULATION, MAGNETIC, CAVITATION AND FLOCCULATION (EMC/F) TREATMENT OF WATER AND WASTEWATER

#88
20150014234
2015-01-15

WASTEWATER TREATMENT SYSTEM

#89
20150008188
2015-01-08

Electromagnetic boom and environmental cleanup application for use in conjunction with magnetizable oil

#90
20140360928
2014-12-11

Apparatus for preventing scale deposits and removing contaminants from fluid columns

#91
20140332391
2014-11-13

Fracture Water Treatment Method and System

#92
20140311987
2014-10-23

Method for preventing scale deposits and removing contaminants from fluid columns

#93
20140263016
2014-09-18

Magnetic Water Particulate Conditioner

#94
20130277313
2013-10-24

Method for preventing scale deposits and removing contaminants from fluid columns

#95
20130161262
2013-06-27

Process for single system electrocoagulation, magnetic, cavitation and flocculation (EMC/F) treatment of water and wastewater

#96
20130134080
2013-05-30

Method for treating waste waters

#97
20120305035
2012-12-06

WATER SCALE REMOVAL OR PREVENTION DEVICES, AND RELATED SIGNAL MODULATORS

#98
20120298578
2012-11-29

SYSTEMS AND METHODS FOR FILTRATION

#99
20120273428
2012-11-01

Method and apparatus for preventing scale deposits and removing contaminants from fluid columns

#100
20120267313
2012-10-25

Apparatus for preventing scale deposits and removing contaminants from fluid columns

#101
20120267312
2012-10-25

Apparatus for preventing scale deposits and removing contaminants from fluid columns

#102
20120168314
2012-07-05

Treatment systems for fluids

#103
20120121769
2012-05-17

Machine for preparing beverages, in particular coffee, with limescale-prevention systems and relative method

#104
20120103815
2012-05-03

Fluid treatment systems

#105
20120097590
2012-04-26

Wastewater treatment system

#106
20120096706
2012-04-26

Process of establishing electrodes in a liquid

#107
20120048790
2012-03-01

Reverse osmosis device

#108
20110309026
2011-12-22

Electromagnetic boom and environmental cleanup application for use in conjunction with magnetizable oil

#109
20110259748
2011-10-27

System and method for using AC and DC sensors for water treatment

#110
20110017674
2011-01-27

Using Magnets or Electromagnets to Move Sewage Sludge

#111
20100102004
2010-04-29

Method and apparatus for preventing scale deposits and removing contaminants from fluid columns

#112
20100102003
2010-04-29

Method and apparatus for preventing scale deposits and removing contaminants from fluid columns

#113
20090236294
2009-09-24

METHOD AND APPARATUS FOR TREATING FLUIDS

#114
20090229982
2009-09-17

SYSTEM AND METHOD OF GENERATING A RINGING MAGNETIC PULSE FOR THE TREATMENT OF FLOWING LIQUIDS

#115
20080264869
2008-10-30

Method and apparatus for preventing scale deposits and removing contaminants from fluid columns

#116
20070295671
2007-12-27

Apparatus and method of generating a ringing magnetic pulse for the treatment of flowing liquids

#117
20070256967
2007-11-08

Method and apparatus for liquid treatment with combined electronic and centrifugal processes to remove contaminants

#118
20070051685
2007-03-08

Method and apparatus for treating fluids

#119
20060124557
2006-06-15

System and method of generating a ringing magnetic pulse for the treatment of flowing liquids

#120
20050098486
2005-05-12

Magnetic energy wave device

#121
20050029199
2005-02-10

Method and apparatus for removing contaminants from conduits and fluid columns

#122
18542669
2024-10-29

Desalination plant

#123
18319613
2023-11-07

Intelligent manufacturing system and manufacturing method for terahertz water molecule rearrangement

#124
17213160
2023-10-24

Quantum energized water through the selective treatment and conditioning of a base aqueous solution

#125
16712289
2020-08-11

Method and system for changing a property of a polar liquid