ClassID:

32658

B01J20/3214 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating

Sub-classes:
Recent Application in this class:
#1
20260054248
2026-02-26

WATER PURIFICATION METHOD USING BIOCHAR LAYERED DOUBLE HYDROXIDE COMPOSITE

#2
20260022032
2026-01-22

Low-energy desalination methodology

#3
20260021473
2026-01-22

THIOL-FUNCTIONALIZED ADSORBENTS FOR HEAVY METAL ION REMOVAL

#4
20260014526
2026-01-15

WATER TREATMENT METHOD

#5
20260008016
2026-01-08

METHOD FOR MAKING POLYSULFONE-BASED MEMBRANE

#6
20250340460
2025-11-06

METAL OXIDE MODIFIED ZEOLITIC IMIDAZOLATE FRAMEWORK-8 FOR WATER TREATMENT

#7
20250281876
2025-09-11

DECONTAMINATING MATERIALS AND METHODS OF MAKING AND USING SAME

#8
20250222433
2025-07-10

METHOD FOR PRODUCING WATER-ABSORBING RESIN COMPOSITION

#9
20250205681
2025-06-26

POLYMER REINFORCEMENT ON DOUBLE AMINE COATED SORBENT

#10
20250101571
2025-03-27

EVAPORATION PUMP

#11
20250041827
2025-02-06

Liquid Dispersion Compositions, Uses and Method of Making the Same

#12
20240336496
2024-10-10

SORBENTS AND METHODS FOR THE CAPTURE AND DEFLUORINATION OF PER AND POLY FLUOROALKYL SUBSTANCES (PFAS)

#13
20240326009
2024-10-03

BIOCHAR-SUPPORTED LAYERED DOUBLE HYDROXIDE-CELLULOSE NANOCRYSTALS COMPOSITE FOR DYE REMOVAL

#14
20240325988
2024-10-03

POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (EBT)/DIVALENT SALTS, AND A METHOD OF MAKING THE SAME

#15
20240165584
2024-05-23

REGENERABLE ROTOR AND METHOD OF MANUFACTURE

#16
20240033709
2024-02-01

OXYGENATED HIERARCHICALLY POROUS CARBON COMPOUNDS AS SCAFFOLDS FOR METAL NANOPARTICLES

#17
20240033707
2024-02-01

SOLID AMINE ADSORBENT OF CO2 AND METHOD FOR PREPARING SAME

#18
20230249153
2023-08-10

Method of making metal-impregnated oxygenated hierarchically porous carbon

#19
20230249102
2023-08-10

ABSORBENT BELT AND OIL SKIMMER INCLUDING THE SAME

#20
20230087627
2023-03-23

Methods of Making Metal-Organic Framework Composites

#21
20230048134
2023-02-16

Magnetically-controlled graphene-based micro-/nano-motor and fabrication method thereof

#22
20220297065
2022-09-22

ZEOLITE MEMBRANE COMPOSITE, AND METHOD FOR PRODUCING SAME

#23
20220274040
2022-09-01

REMOVAL OF VOCS AND FINE PARTICULATE MATTER BY METAL ORGANIC FRAMEWORKS COATED ELECTRET MEDIA (E-MOFILTER)

#24
20220032264
2022-02-03

SOLID SUPPORT COMPRISING CARBON NANOTUBES, SYSTEMS AND METHODS TO PRODUCE IT AND TO ADSORBE ORGANIC SUBSTANCES ON IT

#25
20220016600
2022-01-20

MICROCRYSTALLINE CELLULOSE PARTICLE SUPPORTED SOL-GEL SORBENTS

#26
20210402366
2021-12-30

METAL SULFIDES ON ALKALI EARTH PARTICLE SUBSTRATES

#27
20210381103
2021-12-09

ACTIVATED CARBON MODIFIED BY ATOMIC LAYER DEPOSITION AND METHODS THEREOF

#28
20210260563
2021-08-26

Production method for core-shell porous silica particles

#29
20210260561
2021-08-26

Magnesium oxide-polyamine adsorbent and a method of capturing carbon dioxide

#30
20210213416
2021-07-15

HEAVY METAL REMOVAL USING MINERALS BEING FUNCTIONALIZED WITH ADSORPTION ENHANCERS

#31
20210113988
2021-04-22

METHOD FOR PREPARATION OF CARBON DISULFIDE MODIFIED GRAPHENE OXIDE FOR Pb(II) ADSORPTION

#32
20210060232
2021-03-04

Compositions and devices for removal of endotoxins and cytokines from fluids

#33
20210039067
2021-02-11

Deodorizing material, method for producing the same, deodorization method, and deodorizing sheet

#34
20210031170
2021-02-04

Method for preparing chlorine adsorption material for use in waste incineration and application of chlorine adsorption material

#35
20200270807
2020-08-27

Methods and systems for decolorizing textile materials

#36
20200206718
2020-07-02

ODOR ABSORBING PAINT AND PREPARATION METHOD AND USE THEREOF

#37
20200101436
2020-04-02

ZIRCONIA-BASED COMPOSITIONS FOR USE IN PASSIVE NOx ADSORBER DEVICES

#38
20190388868
2019-12-26

Alkali-promoted activated alumina adsorbent

#39
20190351390
2019-11-21

Particulate material and a method for removing one or more contaminants from hydrocarbon gas

#40
20190330081
2019-10-31

Contaminant removal from water using polyelectrolyte coated fly ash

#41
20190329221
2019-10-31

Synthesis and application of a nanomaterial for removal of patulin

#42
20190309104
2019-10-10

Hyperbranched polymer, metal recovery agent, metal recovery method, and catalytic activity inhibitor

#43
20190308164
2019-10-10

Zirconia-based compositions for use in passive NOx adsorber devices

#44
20190184374
2019-06-20

FILTER STRUCTURE AS SOLID CATALYST CARRIER FOR PREPARING ALKYL AROMATIC COMPOUND

#45
20190143295
2019-05-16

Nitric oxide containing composite

#46
20180304231
2018-10-25

Method and chromatography medium

#47
20180264433
2018-09-20

Alkali-Promoted Activated Alumina Adsorbent

#48
20180185816
2018-07-05

HIGH PERMEABILITY COMPOSITE MAGNESIUM SILICATE FILTER AIDS

#49
20180147572
2018-05-31

Photocatalyst coating

#50
20180038777
2018-02-08

Polypyrrole/graphene oxide nanocomposite-coated fiber located in a capillary tube reinforced by a vacuum system for assessment of oxidative stability of edible oils

#51
20170225147
2017-08-10

Synthesis of ordered microporous activated carbons by chemical vapor deposition

#52
20170136444
2017-05-18

Chemically-Enhanced Sorbent Activation Process and Method for Using Same

#53
20170097325
2017-04-06

DEVICE AND METHOD FOR EXTRACTION OF COMPOUNDS WITH AROMATIC CYCLES CONTAINED IN A LIQUID SAMPLE

#54
20170087506
2017-03-30

Cyclic thermal swing adsorption with direct heat transfer

#55
20160326699
2016-11-10

Porous Pavement for Water Quality and Quantity Management

#56
20160222143
2016-08-04

Nanoporous polymeric material, nanoporous polymeric material membrane for selective absorption and manufacturing processes

#57
20160220979
2016-08-04

Absorbent laminate provided with absorbent film, electronic device containing same, and method for producing same

#58
20160208047
2016-07-21

Metal-organic framework polymer for solid-phase microextraction

#59
20160145499
2016-05-26

Process for heavy oil upgrading in a double-wall reactor

#60
20160129419
2016-05-12

Water absorbing material and manufacturing method thereof

#61
20160101407
2016-04-14

Synthesis of ordered microporous carbons by chemical vapor deposition

#62
20160068650
2016-03-10

Polysaccharide aerogel

#63
20160016147
2016-01-21

ABSORBENT MEDIUM FOR ISOLATION OF BIOLOGICAL MOLECULES AND METHOD FOR SYNTHESIZING SAME

#64
20150328387
2015-11-19

Extracorporeal perfusion apparatus

#65
20150040920
2015-02-12

Non-woven body for binding mercury

#66
20140315709
2014-10-23

Selective sonication-assisted deposition method of inorganic particles and CHA zeolite membranes grown from seeded layers on substrates using the method and plate-like Si-CHA zeolite particles used for seed layer formation and manufacturing method of the same

#67
20130203589
2013-08-08

Carbon composite materials for separations

#68
20130177686
2013-07-11

Impregnated nonwoven for degreasing food

#69
20130112605
2013-05-09

SUPERFICIALLY POROUS MATERIALS COMPRISING A SUBSTANTIALLY NONPOROUS CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS

#70
20120217194
2012-08-30

Porous Pavement for Water Quality and Quantity Management

#71
20120067555
2012-03-22

Method for manufacturing a heat exchanger

#72
20110223082
2011-09-15

Chemically-enhanced sorbent activation process and method of using same

#73
20090238646
2009-09-24

Method of constructing a filtering pavement surface

#74
20090084731
2009-04-02

Biogenic template for enhanced sorption of contaminants

#75
20080132695
2008-06-05

Cross-linked Polysaccharide Derivatives

#76
20080023383
2008-01-31

Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases

#77
20060032807
2006-02-16

Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases

#78
18529402
2024-04-02

Synthesis of activated carbon using palm leaves and potassium permanganate

#79
18242418
2024-01-09

Method of chromium (CR) removal from wastewater using copper augmented biochar

#80
15938228
2018-08-28

Process for using phytochemicals and sugar acids to create one or more engineered media for use in a water purification filter