ClassID:

35523

B03C1/015 - CPC Classification

Classification description:

Magnetic separation; Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation

Recent Application in this class:
#1
20250353769
2025-11-20

WATER TREATMENT SYSTEM USING A MAGNETIC CONFINEMENT METHOD

#2
20250161955
2025-05-22

METHOD FOR THE REGENERATION OF THE MAGNETIC MATERIAL USED FOR THE MAGNETIC REMOVAL OF MICROPLASTICS FROM AQUEOUS MATRICES

#3
20240408613
2024-12-12

Method of separating nickel and cobalt from nickel and cobalt mixed powder

#4
20230384302
2023-11-30

MAGNETIC REMOVAL OR IDENTIFICATION OF DAMAGED OR COMPROMISED CELLS OR CELLULAR STRUCTURES

#5
20230272344
2023-08-31

COMPOSITIONS AND METHODS FOR PERFORMING MAGNETIBUOYANT SEPARATIONS

#6
20230249981
2023-08-10

METHOD AND SYSTEM FOR EXTRACTION OF IRON VALUES FROM RED MUD

#7
20220073999
2022-03-10

Methods for generating therapeutic delivery platforms

#8
20220055927
2022-02-24

DESALINATION OF WATER USING A COMPLEXING AGENT ATTACHED TO A MAGNETIC NANOPARTICLE

#9
20210268121
2021-09-02

Methods for generating therapeutic delivery platforms

#10
20210187181
2021-06-24

PROCESSING BLOOD

#11
20210163695
2021-06-03

Chiral resolution method mimicking magnetic beneficiation and the magnetic nano-inhibitors for selective enrichment

#12
20200033331
2020-01-30

Magnetic removal or identification of damaged or compromised cells or cellular structures

#13
20190293638
2019-09-26

Magnetic removal or identification of damaged or compromised cells or cellular structures

#14
20190127697
2019-05-02

COMPOSITIONS AND METHODS FOR PERFORMING MAGNETIBUOYANT SEPARATIONS

#15
20190119641
2019-04-25

Compositions and methods for performing magnetibuoyant separations

#16
20190060549
2019-02-28

Processing blood

#17
20190060548
2019-02-28

Processing blood

#18
20190010557
2019-01-10

Molecular detection/diagnosis reagent for tumor

#19
20180361395
2018-12-20

Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore

#20
20180256806
2018-09-13

Processing blood

#21
20180045718
2018-02-15

Magnetic removal or identification of damaged or compromised cells or cellular structures

#22
20170320068
2017-11-09

Energy input during agglomeration for magnetic separation

#23
20170266670
2017-09-21

LIQUID PURIFICATION USING MAGNETIC NANOPARTICLES

#24
20170256745
2017-09-07

METHOD FOR MANUFACTURING LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, LIGHT EXTRACTION SUBSTRATE FOR ORGANIC LIGHT-EMITTING DIODE, AND ORGANIC LIGHT-EMITTING DIODE INCLUDING SAME

#25
20170092396
2017-03-30

Amphiphilic magnetic nanoparticles and aggregates to remove hydrocarbons and metal ions and synthesis thereof

#26
20160339165
2016-11-24

PROCESSING BLOOD

#27
20160304768
2016-10-20

Method and system for the recovery of oil, using water that has been treated using magnetic particles

#28
20150104844
2015-04-16

Materials for magnetizing cells and magnetic manipulation

#29
20140124415
2014-05-08

Method for obtaining non-magnetic ores from a suspension containing ore particle-magnetic particle agglomerates

#30
20140124414
2014-05-08

Method for obtaining non-magnetic ores from a suspension-like mass flow containing non-magnetic ore particles

#31
20140065688
2014-03-06

METHODS AND COMPOSITIONS FOR MAGNETOPHORETIC SEPARATION OF BIOLOGICAL MATERIALS

#32
20140014559
2014-01-16

Method and apparatus for separation of mixture

#33
20130146544
2013-06-13

Process and apparatus for online rejuvenation of contaminated sulfolane solvent

#34
20120329124
2012-12-27

Magnetic reagent, magnetic reagent kit, method for treating magnetic carriers, and treatment device therefor

#35
20120270332
2012-10-25

Magnetic sample purification

#36
20120189512
2012-07-26

Method for continuous magnetic ore separation and/or dressing and related system

#37
20120171744
2012-07-05

Materials for magnetizing cells and magnetic manipulation

#38
20120165551
2012-06-28

Process and apparatus for online rejuvenation of contaminated sulfolane solvent

#39
20120135080
2012-05-31

Core-shell magnetic particles and related methods

#40
20120103913
2012-05-03

METHOD FOR REMOVING METALLIC IONS FROM CONTAMINATED WATER BY SORPTION ONTO MAGNETIC PARTICLES COATED WITH LIGANDS

#41
20120018382
2012-01-26

Liquid purification using magnetic nanoparticles

#42
20120000857
2012-01-05

Cu—Mo separation

#43
20110309003
2011-12-22

Magnetic hydrophobic agglomerates

#44
20110303773
2011-12-15

Magnetic separation of nonferrous metal ores by means of multi-stage conditioning

#45
20110240527
2011-10-06

Enrichment of ores from mine tailings

#46
20110162956
2011-07-07

METHOD FOR SEPARATING RICH ORE PARTICLES FROM AGGLOMERATES WHICH CONTAIN NON-MAGNETIC ORE PARTICLES AND MAGNETIZABLE PARTICLES ATTACHED THERETO, ESPECIALLY FE-CONTAINING OXIDE COMPONENTS SUCH AS FE3O4

#47
20110127201
2011-06-02

Modified HIMS process

#48
20110120954
2011-05-26

Selective materials separation using modified magnetic particles

#49
20110120919
2011-05-26

Inorganic particles comprising an organic coating that can be hydrophilically/hydrophobically temperature controlled

#50
20110020509
2011-01-27

Use of magnetic, ionic liquids as an extraction agent

#51
20110011775
2011-01-20

METHODS AND APPARATUSES FOR PURIFYING CARBON FILAMENTARY STRUCTURES

#52
20110000826
2011-01-06

Method and device for extracting non-magnetic ores

#53
20100326909
2010-12-30

Manipulation of magnetic microparticles in a high pressure liquid system and extraction process

#54
20100307982
2010-12-09

Magnetic separation of substances on the basis of the different surface charges thereof

#55
20100300941
2010-12-02

Processing rich ores using magnetic particles

#56
20100291712
2010-11-18

Manipulation of magnetic microparticles in a high pressure liquid system and extraction process

#57
20100230356
2010-09-16

COMPOSITIONS FOR FLUID REHABILITATION AND APPARATUSES AND METHODS FOR USING SAME

#58
20100210989
2010-08-19

PROCESSING BLOOD

#59
20100173353
2010-07-08

Lysis Reagent Formulation

#60
20100059449
2010-03-11

Carbon coated magnetic nanoparticles and their use in separation processes

#61
20090324467
2009-12-31

MAGNETIC CHEMICAL ABSORBENT, PRODUCTION PROCESS FOR THE SAME AND RECYCLING METHOD FOR THE SAME, AS WELL AS WASTE-LIQUID TREATING METHOD

#62
20090308814
2009-12-17

Magnetic purification of a sample

#63
20090272702
2009-11-05

PROCESS AND APPARATUS FOR ONLINE REJUVENATION OF CONTAMINATED SULFOLANE SOLVENT

#64
20090243603
2009-10-01

Device for measuring magnetic particles and corresponding method

#65
20090159533
2009-06-25

Magnetic carrier and membrane bioreactor comprising enzyme for inhibiting biofilm formation

#66
20090120880
2009-05-14

Process for preparing magnetic particles for selectively removing contaminants from solution

#67
20080302732
2008-12-11

INTEGRATED FLUIDICS DEVICES WITH MAGNETIC SORTING

#68
20080135491
2008-06-12

Methods from removing heavy metals from water using chemical precipitation and field separation methods

#69
20080073271
2008-03-27

Multistage process for treating water utilizing in one stage magnetic seed to sorb dissolved contaminants, and in another stage utilizing magnetic seed to clarify the water

#70
20070259781
2007-11-08

Chemical formulations for removal of hazardous pollutants from combustion gases

#71
20070199901
2007-08-30

Method and device for division of a biological sample by magnetic effect

#72
20070187637
2007-08-16

Preparation method for oil-based magnetic fluid

#73
20070095203
2007-05-03

Method to Remove an Agent Using a Magnetic Carrier from the Gaseous Phase of a Process

#74
20070026435
2007-02-01

HYDROXYSILANE FUNCTIONALIZED MAGNETIC PARTICLES AND NUCLEIC ACID SEPARATION METHOD

#75
20070000381
2007-01-04

Methods and apparatuses for purifying carbon filamentary structures

#76
20050266394
2005-12-01

Magnetophoretic cell clarification

#77
20050258103
2005-11-24

Methods for removing heavy metals from water using chemical precipitation and field separation methods

#78
20050167003
2005-08-04

Method of separating admixed contaminants from superalloy metal powder

#79
20050136195
2005-06-23

Methods and devices utilizing adsorption of chiral molecules at a surface or interface