ClassID:

32682

B01J20/3287 - 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 coating or impregnating layer Layers in the form of a liquid

Recent Application in this class:
#1
20250339835
2025-11-06

COMPOSITE SORBENT MATERIAL

#2
20250186973
2025-06-12

FILTER MATERIAL AND MANUFACTURING METHOD THEREOF

#3
20250170498
2025-05-29

DEVICES AND METHODS FOR DETECTING PATHOGENS IN A SAMPLE

#4
20250065299
2025-02-27

LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION METHOD AND USE THEREOF

#5
20250018366
2025-01-16

Solid amine material absorbing carbon dioxide, preparation method and application thereof

#6
20250001394
2025-01-02

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#7
20240424479
2024-12-26

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#8
20240424478
2024-12-26

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#9
20240416319
2024-12-19

ACIDIC GAS ADSORBENT, STRUCTURE PROVIDED WITH ACIDIC GAS ADSORBENT, ACIDIC GAS ADSORPTION DEVICE, ACIDIC GAS RECOVERY DEVICE, METHOD FOR PRODUCING ACIDIC GAS ADSORBENT, AND SHEET-LIKE STRUCTURE

#10
20240173648
2024-05-30

PHASE SEPARATION BEHAVIOR MODIFYING AGENTS FOR AQUEOUS TWO-PHASE SEPARATION WITHIN POROUS MATERIAL

#11
20240009613
2024-01-11

CO2 CAPTURE SORBENTS WITH LOW REGENERATION TEMPERATURE AND HIGH DESORPTION RATES

#12
20230311095
2023-10-05

COMPONENT INCLUDING A VOLATILE HYDROPHOBIC COATING AND METHODS INCLUDING THE SAME

#13
20230278008
2023-09-07

FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME

#14
20230219058
2023-07-13

Porous ceramics for additive manufacturing, filtration, and membrane applications

#15
20230211257
2023-07-06

Phase separation behavior modifying agents for aqueous two-phase separation within porous material

#16
20220339602
2022-10-27

HYDROCARBON ABSORBENT STRUCTURES

#17
20220274089
2022-09-01

Processes For Reducing Environmental Availability of Environmental Pollutants

#18
20210379562
2021-12-09

RECOVERING SUPERABSORBENT POLYMERS

#19
20210301187
2021-09-30

Oil spill sorbent

#20
20200197833
2020-06-25

Phase separation behavior modifying agents for aqueous two-phase separation within porous material

#21
20200114333
2020-04-16

Porous ceramics for additive manufacturing, filtration, and membrane applications

#22
20190351390
2019-11-21

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

#23
20180280923
2018-10-04

Engineered nanoparticles for aqueous applications

#24
20180188142
2018-07-05

Sample prep method

#25
20180106508
2018-04-19

Salt Coated With Nanoparticles

#26
20180088010
2018-03-29

IMMOBILIZED WATER STATIONARY PHASE

#27
20170354951
2017-12-14

HYDROPHOBIC ADSORBENTS AND MERCURY REMOVAL PROCESSES THEREWITH

#28
20170341956
2017-11-30

SYSTEM FOR DYNAMIC FLUIDIZED LOADING OF A LIGAND UPON CARBON MEDIA AND METHODS ASSOCIATED THEREWITH

#29
20170274353
2017-09-28

Gas adsorbent, gas adsorbent manufacturing method, glass panel unit

#30
20170120218
2017-05-04

Systems and methods of preparing stabilized lipid assemblies

#31
20170043321
2017-02-16

Sorbent compositions having amorphous halogen species for the sequestration of contaminants

#32
20170028379
2017-02-02

Method and composition for absorbing ionizing radiation

#33
20170021296
2017-01-26

Filter and method for producing same

#34
20160251559
2016-09-01

Salt coated with nanoparticles

#35
20160082412
2016-03-24

Absorbent fibrous structures comprising a polymeric fluid comprising a soil adsorbing agent

#36
20160045892
2016-02-18

Adsorbent for adsorption heat pumps, production method thereof, and adsorption heat pump

#37
20160041131
2016-02-11

Methods for quantitating water using ionic liquid salts

#38
20160030918
2016-02-04

MOISTURE-ABSORBING MATERIAL, METHOD FOR MANUFACTURING SAME, AND PACKAGING MATERIAL

#39
20160002068
2016-01-07

Method of making and using granulated micelle-clay complexes for removal of pollutants from water

#40
20150367325
2015-12-24

Modified hydrophobic sponges

#41
20150231529
2015-08-20

Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations

#42
20150217269
2015-08-06

Dispersions of superabsorbent polymers, processing thereof and articles formed from the dispersions

#43
20150093310
2015-04-02

Filter materials for treating and purifying gas

#44
20150060365
2015-03-05

SYSTEM FOR DYNAMIC FLUIDIZED LOADING OF A LIGAND UPON CARBON MEDIA AND METHODS ASSOCIATED THEREWITH

#45
20140302981
2014-10-09

Activated carbon with a metal based component

#46
20140053582
2014-02-27

Salt coated with nanoparticles

#47
20130299739
2013-11-14

PROCESS FOR PRODUCING SURFACE POSTCROSSLINKED WATER-ABSORBING POLYMER PARTICLES

#48
20130105399
2013-05-02

POLYMER-ENCAPSULATED LIQUID EXCHANGE MEDIA

#49
20130074580
2013-03-28

Methods for quantitating water using ionic liquid salts

#50
20130020531
2013-01-24

Absorbent and passivation layer for optical element comprising the same

#51
20120216355
2012-08-30

DYE-CHARGED PARTICLES

#52
20120215005
2012-08-23

High Stability Diionic Liquid Salts

#53
20120211696
2012-08-23

High stability diionic liquid salts

#54
20120160099
2012-06-28

Carbon dioxide separation method and apparatus

#55
20120052298
2012-03-01

Agglomerated stover for use as a liquid absorbent

#56
20100297531
2010-11-25

Immobilized fluid membranes for gas separation

#57
20100288702
2010-11-18

Method and apparatus for liquid-liquid extraction

#58
20080027231
2008-01-31

High stability diionic liquid salts

#59
20080017585
2008-01-24

Method of Chemical Substance Separation

#60
20070229585
2007-10-04

WASTE INK ABSORBER AND INK JET RECORDING DEVICE INCORPORATING THE SAME

#61
20060025598
2006-02-02

High stability diionic liquid salts

#62
20060011543
2006-01-19

Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream

#63
18612504
2025-01-14

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#64
18212034
2024-04-30

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#65
14695069
2016-05-10

Preparation of sorbent pellets with high integrity for sorption of COfrom gas streams