ClassID:

86575

C02F2201/48 - CPC Classification

Classification description:

Apparatus for treatment of water, waste water or sewage Devices for applying magnetic or electric fields

Sub-classes:
Recent Application in this class:
#1
20250296856
2025-09-25

SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS

#2
20250178932
2025-06-05

WATER TREATMENT UNIT

#3
20250154031
2025-05-15

Systems and Methods for Water Purification

#4
20250051195
2025-02-13

METHODS AND SYSTEMS FOR REMOVING CONTAMINANTS AND NUTRIENTS FROM A FLUID

#5
20240417289
2024-12-19

WATER TREATMENT APPARATUS

#6
20240300832
2024-09-12

OIL-WATER MIXTURE TREATMENT DEVICE AND METHOD

#7
20240279083
2024-08-22

WATER TREATMENT DEVICE BASED ON MAGNETIC FIELDS APPLICATION

#8
20240208843
2024-06-27

SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS

#9
20240208842
2024-06-27

Systems and methods for desalination of liquids

#10
20240199453
2024-06-20

WATER TREATMENT DEVICE USING ELECTROSTATIC FIELD

#11
20240166539
2024-05-23

METHOD AND DEVICES FOR CLEANING A FLUID CONTAINING MAGNETIC PARTICLES

#12
20240083784
2024-03-14

HYDROGEN-RICH WATER SUPPLY SYSTEM USING HIGH- INTENSITY ROTATING MAGNETIC FIELD

#13
20230391649
2023-12-07

Systems and methods for desalination of liquids

#14
20230331588
2023-10-19

Systems and methods for desalination of liquids

#15
20230285905
2023-09-14

EFFICIENT AND STABLE MAGNETIC NANOFIBER MEMBRANE AND PREPARATION METHOD AND USE THEREOF

#16
20230227334
2023-07-20

DEVICE FOR WATER TREATMENT

#17
20230112773
2023-04-13

MAGNETIC TREATMENT OF DRINKING WATER BY HYDROMAGNETIC RESONATORS WITH PERMANENT MAGNETS CONTAINED THEREIN

#18
20230002257
2023-01-05

MULTI-STAGE APPARATUS FOR PRODUCING MAGNETIZED WATER

#19
20230002255
2023-01-05

SYSTEMS AND APPARATUS FOR PRODUCING ELECTROLYZED ALKALINE AND OXIDIZING WATER

#20
20230002254
2023-01-05

SYSTEMS AND METHODS FOR PROVIDING ELECTROLYZED WATER

#21
20220169543
2022-06-02

DEVICES AND METHODS FOR TREATMENT OF WASTEWATER

#22
20220162095
2022-05-26

Water purifier and water purification system

#23
20220073384
2022-03-10

WATER MAGNETIZING DEVICE

#24
20220055041
2022-02-24

Composition and method for treating and remediating aqueous waste streams

#25
20210387865
2021-12-16

WATER DISPENSER WITH MEANS FOR REFRESHING AND IMPROVING WATER QUALITY

#26
20210371308
2021-12-02

Monitored inline hard water processing assembly

#27
20210253453
2021-08-19

Magnetizing Device and Method for Preparing Magnetized Water for Dust Fall of Underground Coal Mine

#28
20210179457
2021-06-17

Systems and methods for the removal of minerals from conductive protonic fluids

#29
20200392024
2020-12-17

Water treatment apparatus and water treatment method

#30
20200392023
2020-12-17

Water treatment system and method

#31
20200361797
2020-11-19

System and method for water treatment with pulsed electric fields

#32
20200353412
2020-11-12

Scrubber, exhaust gas purification system comprising scrubber, and air purification method

#33
20200261921
2020-08-20

Composition and method for treating and remediating aqueous waste streams

#34
20200179951
2020-06-11

Separator device

#35
20200086247
2020-03-19

Liquid treatment device

#36
20190322550
2019-10-24

Device for the plasma-supported treatment of liquids

#37
20190300393
2019-10-03

FLUID TREATMENT SYSTEMS AND METHODS OF USING THE SAME

#38
20190284065
2019-09-19

Methods and processes for producing electrolyzed alkaline and oxidizing water

#39
20190276340
2019-09-12

Systems and methods for providing an electrolytic cell that produces conditioned electrolyzed water

#40
20190263691
2019-08-29

Systems and methods for providing a magnetically treated electrolyzed water

#41
20190263690
2019-08-29

Systems and methods for providing an electrolytic cell

#42
20190263689
2019-08-29

Systems and methods for conditioning electrolyzed water

#43
20190263688
2019-08-29

Systems and apparatus for producing electrolyzed alkaline and oxidizing water

#44
20190263687
2019-08-29

Methods and processes for producing electrolyzed water

#45
20190263686
2019-08-29

Systems and apparatus for producing electrolyzed water

#46
20190112199
2019-04-18

DISPENSER FOR MAGNETIC TREATMENT OF WATER

#47
20190092652
2019-03-28

Purification apparatus with electrodeless bulb and methods of operation

#48
20190047882
2019-02-14

COATING LIQUID PREPARING DEVICE AND COATING DEVICE

#49
20190031539
2019-01-31

Water treatment apparatus and water treatment method

#50
20180221484
2018-08-09

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

#51
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

#52
20180118586
2018-05-03

Device for treating water to reduce the size of the water clusters, increase dissolved oxygenation levels, produce free hydrogen atoms, produce

#53
20180099294
2018-04-12

Separator device

#54
20180029903
2018-02-01

Air conversion and condensation electro-magnetization system

#55
20170368556
2017-12-28

Composition and method for treating and remediating aqueous waste streams

#56
20170361334
2017-12-21

Reclamation of metals from a fluid

#57
20170341957
2017-11-30

Water treatment apparatus producing no harmful substances

#58
20170312758
2017-11-02

Method and system of using electromagnetism to control fertilizer leaching

#59
20170305764
2017-10-26

Electrocoagulation reactors having pellet flow circuits

#60
20170267554
2017-09-21

METHOD AND APPARATUS FOR ELECTROCOAGULATION

#61
20170165680
2017-06-15

ELECTROSTATIC MEDIA FILTER

#62
20170152977
2017-06-01

Separator device

#63
20170121192
2017-05-04

Magnetic Water Treatment Equipment

#64
20170107124
2017-04-20

Multi-function water treatment container for magnetizing water

#65
20170029300
2017-02-02

Pulsed electric field for drinking water disinfection

#66
20170001144
2017-01-05

SCRUBBER, EXHAUST GAS PURIFICATION SYSTEM COMPRISING SCRUBBER, AND AIR PURIFICATION METHOD

#67
20160355418
2016-12-08

CDI-type water treatment method

#68
20160318079
2016-11-03

Method and system for using electromagnetism to control fertilizer leaching

#69
20160280569
2016-09-29

Pulsed electric field for drinking water disinfection

#70
20160264434
2016-09-15

Water and dirt separator

#71
20160194229
2016-07-07

POLY-MAGNETIC FILTER DEVICE FOR HOT WATER HEATERS AND GAS WATER HEATERS

#72
20160146395
2016-05-26

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

#73
20160044873
2016-02-18

APPLICATIONS OF DRIFT AND SUSPENSION DEVICE

#74
20150368126
2015-12-24

Magnetic nanostructures and device implementing same

#75
20150336821
2015-11-26

SEPARATION OR REMOVAL OF CONSTITUENTS FROM A FLUID

#76
20150335811
2015-11-26

Device and method for removing protein-bound toxins from the blood of patients using a high-frequency, electromagnetic field and an electrostatic direct current field

#77
20150321200
2015-11-12

Reclamation of metals from a fluid

#78
20150290655
2015-10-15

Magnetic separator and release tool therefor

#79
20150259203
2015-09-17

Ozone generator

#80
20150251933
2015-09-10

Water treatment device and water treatment method

#81
20150239757
2015-08-27

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

#82
20150232352
2015-08-20

System and method for prevention of adhesion of organisms in water to a substrate in contact with water

#83
20150225264
2015-08-13

Liquid treatment apparatus and liquid treatment method

#84
20150191370
2015-07-09

DEVICE FOR TREATING A LIQUID

#85
20150165448
2015-06-18

Separator device

#86
20150165447
2015-06-18

Magnetic inline filter

#87
20150151220
2015-06-04

Separator device

#88
20150096928
2015-04-09

Separator device for a heating system

#89
20150090594
2015-04-02

Methods and apparatus for solid liquid separation

#90
20150068964
2015-03-12

Magnetic filtration device

#91
20150008188
2015-01-08

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

#92
20140326667
2014-11-06

Water purification system and process with water pretreatment apparatus

#93
20140284256
2014-09-25

Copper recovery apparatus

#94
20140263077
2014-09-18

Apparatus and method for applying magnetic fields to fluid flows

#95
20140251806
2014-09-11

WATER TREATMENT ARRANGEMENT FOR STEAM-ASSISTED OIL PRODUCTION OPERATION

#96
20120312727
2012-12-13

Copper recovery apparatus

#97
20110309026
2011-12-22

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

#98
20110150751
2011-06-23

Method for manufacturing green-energy water and device thereof

#99
20080277352
2008-11-13

Magnetic water conditioner

#100
18759868
2025-01-21

Device for scale prevention in water systems incorporating magnetic field exposure and method

#101
18376741
2024-04-23

Application of structurally altered gas molecules to enhance water treatment and desalination processes

#102
18319613
2023-11-07

Intelligent manufacturing system and manufacturing method for terahertz water molecule rearrangement

#103
16533232
2020-12-01

System for processing Red Mud and method of processing Red Mud