ClassID:

35724

B03D3/06 - CPC Classification

Classification description:

Differential sedimentation Flocculation

Recent Application in this class:
#1
20250034009
2025-01-30

SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM CONTAMINATED AQUEOUS STREAMS, VIA CHEMICAL AIDED FILTRATION, AND METHODS OF USE THEREOF

#2
20240279087
2024-08-22

SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM CONTAMINATED AQUEOUS STREAMS, VIA CHEMICAL AIDED FILTRATION, AND METHODS OF USE THEREOF

#3
20230390672
2023-12-07

IMPROVED FLOCCULANTS

#4
20230271860
2023-08-31

System for removing per- and polyfluorinated alkyl substances from contaminated aqueous streams, via chemical aided filtration, and methods of use thereof

#5
20230234847
2023-07-27

PROCESS FOR THE REMOVAL OF HEAVY METALS FROM A PHOSPHORIC ACID CONTAINING COMPOSITION USING AN IONIC POLYMERIC SURFACTANT AND USE OF SAID SURFACTANT IN THE PRECIPITATION OF HEAVY METALS IN A PHOSPHORIC ACID CONTAINING COMPOSITION

#6
20230227311
2023-07-20

PROCESS FOR THE REMOVAL OF HEAVY METALS FROM A PHOSPHORIC ACID CONTAINING COMPOSITION USING A FLOCCULATING AGENT

#7
20230219817
2023-07-13

PROCESS FOR THE REMOVAL OF HEAVY METALS FROM A PHOSPHORIC ACID CONTAINING COMPOSITION

#8
20230218940
2023-07-13

METHOD FOR TREATING SOLID HAZARDOUS HEAVY METAL-CONTAINING COMPOSITIONS

#9
20230132034
2023-04-27

Anodes crumpled MXene compositions, composites, and devices

#10
20230082329
2023-03-16

Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water

#11
20220258180
2022-08-18

Process of disposal in piles of tailings stemming from the iron ore processing method

#12
20210395117
2021-12-23

System for removing per- and polyfluorinated alkyl substances from contaminated aqueous streams, via chemical aided filtration, and methods of use thereof

#13
20210370320
2021-12-02

WATER MANAGEMENT SYSTEM FOR ORE MINING OPERATION

#14
20210317015
2021-10-14

Methods of improving compatibility of oilfield produced water from different sources

#15
20210309809
2021-10-07

METHOD AND APPARATUS FOR SEPARATING LIGNOCELLULOSE PARTICLE FRACTION AND LIGNIN PARTICLE FRACTION, LIGNIN PARTICLE COMPOSITION, LIGNOCELLULOSE PARTICLE COMPOSITION AND THEIR USE

#16
20210170309
2021-06-10

METHOD FOR CONTROLLING THE SEDIMENTATION OF A MINING DERIVATIVE

#17
20210094831
2021-04-01

Crumpled mesoporous MXene powders synthesized by acid-, base-, or salt-induced crumpling

#18
20210060455
2021-03-04

Terpolymers for oil sands tailings treatment

#19
20200377390
2020-12-03

Treatment of sludges and flocculants using insoluble mineral colloidal suspensions

#20
20200071206
2020-03-05

Waste water treatment method and waste water treatment apparatus

#21
20190388840
2019-12-26

Water treatment method

#22
20190381518
2019-12-19

Selective Polysaccharide Agents and Flocculants for Mineral Ore Beneficiation

#23
20190351429
2019-11-21

Method and apparatus for washing and grading sand

#24
20190225491
2019-07-25

Method of purifying metal oxide particles and uses thereof

#25
20190201915
2019-07-04

Method of preparing a water in oil emulsion

#26
20190201913
2019-07-04

Device and method for magnetic separation

#27
20190112424
2019-04-18

AMINE-ALDEHYDE RESINS AND USES THEREOF IN SEPARATION PROCESSES

#28
20180273405
2018-09-27

Treatment of mature fine tailings in produced water by flocculation and dewatering

#29
20180264381
2018-09-20

Method for treating suspensions of solid particles in water using amphoteric polymers

#30
20170368480
2017-12-28

Selective Flocculants for Mineral Ore Benefication

#31
20170276661
2017-09-28

Portable test-device for selective flocculation

#32
20170267559
2017-09-21

SYSTEM AND METHOD FOR THE TREATMENT OF WASTEWATER

#33
20160333146
2016-11-17

Method and apparatus for separating lignocellulose particle fraction and lignin particle fraction, lignin particle composition, lignocellulose particle composition and their use

#34
20160310964
2016-10-27

CLAY FLOTATION OF TAILINGS

#35
20160115411
2016-04-28

Method of separating solids using bio-oils

#36
20160114338
2016-04-28

CATIONIC COLLECTORS WITH MIXED POLYAMIDOAMINES AND METHODS FOR MAKING AND USING SAME

#37
20150259231
2015-09-17

Process for reducing soluble organic content in produced waters associated with the recovery of oil and gas

#38
20150176105
2015-06-25

Rare earth element compositions obtained from particulate material comprising kaolin and methods for obtaining such compositions

#39
20150129506
2015-05-14

Depressants for use in separation processes

#40
20150005482
2015-01-01

Separation of biocomponents from manure

#41
20140367335
2014-12-18

Method for removing mercury and selenium from sulfate-containing waste water

#42
20140301921
2014-10-09

Amine-aldehyde resins and uses thereof in separation processes

#43
20140091042
2014-04-03

Washing method of goethite-containing red mud

#44
20130134074
2013-05-30

Recovering valuable mined materials from aqueous wastes

#45
20120285895
2012-11-15

System and method for the treatment of wastewater

#46
20120285894
2012-11-15

SYSTEM AND METHOD FOR THE TREATMENT OF WASTEWATER

#47
20120125862
2012-05-24

Use of silicon-containing polymers to improve red mud flocculation in the bayer process

#48
20110188935
2011-08-04

TREATMENT OF AQUEOUS SUSPENSIONS

#49
20110070638
2011-03-24

Apparatus and method for preparative scale purification of nucleic acids

#50
20100098493
2010-04-22

Treatment of aqueous suspensions

#51
20090137720
2009-05-28

Flocculant composition and method for manufacturing the same

#52
20090050574
2009-02-26

Method for removing boron

#53
20080296228
2008-12-04

Wastewater treatment method comprising decantation and fine screening stages

#54
20080257827
2008-10-23

USE OF SILICON-CONTAINING POLYMERS TO IMPROVE RED MUD FLOCCULATION IN THE BAYER PROCESS

#55
20080102519
2008-05-01

Apparatus and method for preparative scale purification of nucleic acids

#56
20080017552
2008-01-24

Modified amine-aldehyde resins and uses thereof in separation processes

#57
20070090025
2007-04-26

Bitumen recovery process for oil sand

#58
20070012630
2007-01-18

Amine-aldehyde resins and uses thereof in separation processes

#59
20070000839
2007-01-04

Modified amine-aldehyde resins and uses thereof in separation processes

#60
20060237372
2006-10-26

Separation of drilling mud emulsions

#61
20060207946
2006-09-21

Treatment of aqueous suspensions

#62
20060166331
2006-07-27

Apparatus and method for preparative scale purification of nucleic acids

#63
20060151397
2006-07-13

Amine-aldehyde resins and uses thereof in separation processes

#64
20060151360
2006-07-13

Modified amine-aldehyde resins and uses thereof in separation processes

#65
20050109702
2005-05-26

Metals/minerals recovery and waste treatment process

#66
20050009724
2005-01-13

Process for purifying a lipophilic fluid

#67
15789996
2018-05-01

Separation of clean water from effluent streams

#68
15018053
2018-03-13

Selective flocculation of impurities from silicates and clays