ClassID:

32662

B01J20/3223 - 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 by means of an adhesive agent

Recent Application in this class:
#1
20250375754
2025-12-11

SORBENT COMPOSITIONS, SYSTEMS, AND METHODS

#2
20250345774
2025-11-13

SORBENT DEVICES AND METHOD OF MAKING

#3
20250205680
2025-06-26

FUNCTIONALIZED AND CROSSLINKED MATERIALS

#4
20240424472
2024-12-26

LOW DENSITY ABSORBENT AND CLUMPING COMPOSITE PARTICLE

#5
20240253010
2024-08-01

ADVANCED ANTIMICROBIAL AND CHEMICAL FILTERS FOR GAS AND WATER SYSTEMS

#6
20240207812
2024-06-27

Cellulose Fibres

#7
20240099261
2024-03-28

Clumping Litter and Method of Making Clumping Litter Using a Non-Clumping Substrate

#8
20240082822
2024-03-14

METHOD FOR PRODUCING AN ADSORPTION AGENT FOR TREATING COMPRESSED GAS AND AN ADSORPTION DEVICE PROVIDED WITH SUCH AN ADSORPTION AGENT

#9
20240082815
2024-03-14

SYSTEM AND METHOD FOR FLUID CAPTURE USING A CROSS-LINKED BINDER

#10
20240009651
2024-01-11

PRE-COATINGS FOR BIOCOMPATIBLE SOLID PHASE MICROEXTRACTION DEVICES

#11
20240001339
2024-01-04

DRYING PROCESSES FOR BIO-COMPATIBLE SPME COATINGS

#12
20230372891
2023-11-23

Filter material for the adsorption of phosphate in soil filters

#13
20230330603
2023-10-19

SEPARATION MEMBRANE COMPLEX AND METHOD OF PRODUCING SEPARATION MEMBRANE COMPLEX

#14
20230311095
2023-10-05

COMPONENT INCLUDING A VOLATILE HYDROPHOBIC COATING AND METHODS INCLUDING THE SAME

#15
20230278008
2023-09-07

FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME

#16
20230173458
2023-06-08

MOISTURE REGULATING COMPOSITION AND SUPPORT MATERIAL CONTAINING SAID MOISTURE-REGULATION COMPOSITION

#17
20230173457
2023-06-08

PACKAGE OF A TOBACCO OR NICOTINE CONTAINING PRODUCT COMPRISING A MOISTURE REGULATING PRODUCT

#18
20230168166
2023-06-01

ODOR SENSOR AND MANUFACTURING METHOD OF THE SAME

#19
20220410123
2022-12-29

AIR FILTER MEDIA

#20
20220356399
2022-11-10

Magnetic soil remediation agent for soil heavy metal pollution, preparation method and use thereof

#21
20220339602
2022-10-27

HYDROCARBON ABSORBENT STRUCTURES

#22
20220234026
2022-07-28

Core-shell structure polymer magnetic nanospheres with high Cr (VI) adsorption capacity, preparation method and application

#23
20220234025
2022-07-28

CORE-SHELL STRUCTURE POLYMER MAGNETIC NANOSPHERES WITH HIGH Cr (VI) ADSORPTION CAPACITY, PREPARATION METHOD AND APPLICATION

#24
20220177333
2022-06-09

Method for purifying dye-containing wastewater based on porous-polymer-modified metal carbon nanotube composite membrane

#25
20220123263
2022-04-21

Organic light emitting display device

#26
20220023831
2022-01-27

COATING MATERIAL FOR PRODUCING AN ADSORBENT, POROUS, FLEXIBLE COATING FOR A HEAT EXCHANGER AND METHOD FOR PRODUCING SAID COATING MATERIAL

#27
20220008891
2022-01-13

PROCESS FOR CONDITIONING METAL-ORGANIC FRAMEWORKS BY MEANS OF MEMBRANE FILTRATION

#28
20210387122
2021-12-16

CATALYST-ADSORBENT FILTER FOR AIR PURIFICATION

#29
20210291147
2021-09-23

Method for producing an adsorption agent for treating compressed gas and an adsorption device provided with such an adsorption agent

#30
20210252483
2021-08-19

Zeolite composites for water purification

#31
20210146331
2021-05-20

HUMIDITY CONDITIONING MATERIAL AND PRODUCTION METHOD THEREOF

#32
20210039965
2021-02-11

Coated granular water filtration media

#33
20210039066
2021-02-11

Process of making substrate with activated carbon

#34
20200261887
2020-08-20

Improvements in Solid Phase Micro-Extraction Substrate Coatings

#35
20200188879
2020-06-18

COMPOSITE PARTICLES WITH IMPERMEABLE PARTICLES AND WATER-ABSORBING POLYMER COATINGS

#36
20200077618
2020-03-12

Water absorption treatment material and method for manufacturing the same

#37
20200001273
2020-01-02

Composition for mineralizing carbon dioxide and nitrogen oxide gases and uses thereof

#38
20190201823
2019-07-04

Composite material for air purification, preparation method therefor and application thereof

#39
20190015816
2019-01-17

Low cost immobilized amine regenerable solid sorbents

#40
20180214850
2018-08-02

Method for producing an adsorption agent for treating compressed gas and an adsorption device provided with such an adsorption agent

#41
20180207613
2018-07-26

Textile protective material of a new type and method for producing same

#42
20180185818
2018-07-05

Average-density-adjustable structure, and material change and selective bonding process using same

#43
20180111074
2018-04-26

Pattern coated filter and method

#44
20180001301
2018-01-04

Structured adsorbent beds, methods of producing the same and uses thereof

#45
20170358812
2017-12-14

Filtering device, in particular for the air to be supplied to a fuel cell

#46
20170291160
2017-10-12

Water absorption treatment material and method for manufacturing the same

#47
20170077537
2017-03-16

Filtering device, in particular for the air to be supplied to a fuel cell

#48
20160175815
2016-06-23

Structured adsorbent beds, methods of producing the same and uses thereof

#49
20160129419
2016-05-12

Water absorbing material and manufacturing method thereof

#50
20150311554
2015-10-29

Filtering device, in particular for the air to be supplied to a fuel cell

#51
20150174553
2015-06-25

POROUS COMPOSITE PARTICULATE MATERIALS, METHODS OF MAKING AND USING SAME, AND RELATED APPARATUSES

#52
20140170311
2014-06-19

Thin layer chromatography plates and related methods of manufacture including priming prior to infiltration with stationary phase and/or precursor thereof

#53
20140013957
2014-01-16

Filtering device, in particular for the air to be supplied to a fuel cell

#54
20130199982
2013-08-08

Thin layer chromatography plates and related methods of manufacture including priming prior to infiltration with stationary phase and/or precursor thereof

#55
20130171404
2013-07-04

Monolith with catalytic or sorbent beads

#56
20130071639
2013-03-21

Covering and method for trapping of emissions from surfaces

#57
20110319673
2011-12-29

Zeolite containing wash coats for adsorber heat exchangers and temperature controlled adsorbers

#58
20110183835
2011-07-28

ADSORBER ELEMENT AND METHOD FOR PRODUCING AN ADSORBER ELEMENT

#59
20110127660
2011-06-02

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#60
20100316538
2010-12-16

Polymeric trap with adsorbent

#61
20100307978
2010-12-09

Method for contaminant removal from aqueous solution

#62
20100234531
2010-09-16

Process for agglomeration of superabsorbent polymer fine particles

#63
20100213131
2010-08-26

Porous composite particulate materials, methods of making and using same, and related apparatuses

#64
20100212506
2010-08-26

Filter element and filter unit

#65
20100212071
2010-08-26

Adsorption filter material, particularly for producing ABC protective clothing having improved wearing physiology

#66
20100068820
2010-03-18

MOLECULARLY IMPRINTED POLYMER AND USE THEREOF IN DIAGNOSTIC DEVICES

#67
20100050866
2010-03-04

NANOWIRE FILTER, METHOD FOR MANUFACTURING THE SAME, METHOD FOR REMOVING MATERIAL ABSORBED THEREON, AND FILTERING APPARATUS HAVING THE SAME

#68
20090278455
2009-11-12

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#69
20090277839
2009-11-12

Porous composite particulate materials, methods of making and using same, and related apparatuses

#70
20090217526
2009-09-03

Method for producing an adsorption heat exchanger

#71
20090092776
2009-04-09

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#72
20090025553
2009-01-29

Adsorbent coating compositions, laminates and adsorber elements

#73
20090023000
2009-01-22

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#74
20090011174
2009-01-08

Sorptive Textile Composite

#75
20080251027
2008-10-16

Shaped Absorbent Particles

#76
20080241505
2008-10-02

FUNCTIONAL PARTICLE CARRIED SHEET AND MANUFACTURING METHOD THEREOF

#77
20080159916
2008-07-03

Polysilazane Thermosetting Polymers for Use in Chromatographic Systems and Applications

#78
20080145276
2008-06-19

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#79
20070193934
2007-08-23

Perforated surface for sample preparation

#80
20070015860
2007-01-18

Process for agglomeration of superabsorbent polymer fine particles

#81
20060021934
2006-02-02

Method and system for fabricating filter structure

#82
20060014037
2006-01-19

Methods for forming substrates having a powder

#83
20050252379
2005-11-17

Adsorption filter material and its use

#84
20050250641
2005-11-10

Heterogeneous adsorbent and the use for diffusional separation methods

#85
20050211100
2005-09-29

Shaped composite adsorbent material

#86
20050211099
2005-09-29

Spiral composite adsorbent material

#87
20050186123
2005-08-25

Methods and materials for the reduction and control of moisture and oxygen in OLED devices

#88
20050169803
2005-08-04

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#89
20050092675
2005-05-05

Filter element, method for manufacture thereof, and filter using said element

#90
20050085144
2005-04-21

Durable charged particle coatings and materials

#91
20050084949
2005-04-21

Biological filter

#92
20050022671
2005-02-03

Chemical filter and method for manufacturing same