Patents-Review.com
ClassID:

32542 ⎘

B01J20/0262 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in Compounds of O, S, Se, Te

Sub-classes:
Recent Application in this class:
#1
20250083123
2025-03-13

SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME

 #2
20240042418
2024-02-08

ANTIBIOLOGICAL SORBENT AND METHOD OF MANUFACTURE THEREOF

 #3
20230055218
2023-02-23

Method for forming a porous activated asphaltene material

 #4
20210394157
2021-12-23

Method of making colloidal selenium nanoparticles

 #5
20210354083
2021-11-18

Sorbents for the oxidation and removal of mercury

 #6
20210339222
2021-11-04

Selenium nanomaterials and methods of making and using same

 #7
20210331137
2021-10-28

Selenium nanomaterials and methods of making and using same

 #8
20210170332
2021-06-10

SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY

 #9
20210129079
2021-05-06

SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY

 #10
20210080454
2021-03-18

QUANTUM DOT BEAD HAVING MULTIFUNCTIONAL LIGAND, AND TARGET ANTIGEN DETECTION METHOD AND BIO-DIAGNOSTIC APPARATUS USING SAME

 #11
20200147582
2020-05-14

Functionalized chromatographic materials and methods of making and using therefor

 #12
20190336913
2019-11-07

Sorbents for the oxidation and removal of mercury

 #13
20190329215
2019-10-31

SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY

 #14
20190308165
2019-10-10

Using porous activated asphaltenes as effective adsorbents for the removal of heavy metals in water

 #15
20190193048
2019-06-27

Selenium nanomaterials and methods of making and using same

 #16
20180257031
2018-09-13

Sorbents for the oxidation and removal of mercury

 #17
20180257030
2018-09-13

Sorbents for the oxidation and removal of mercury

 #18
20180229182
2018-08-16

Sorbents for the oxidation and removal of mercury

 #19
20180133646
2018-05-17

Sorbents for the oxidation and removal of mercury

 #20
20160332136
2016-11-17

Graphene-metal chalcogenide porous material

 #21
20160256849
2016-09-08

Hollow tubular oil absorbing material and preparing method thereof

 #22
20150246315
2015-09-03

Sorbents for the oxidation and removal of mercury

 #23
20140319061
2014-10-30

Filtration medium comprising a thermolysis product of a carbon oxychalcogenide and a metal salt, method of removing chloramine with this filtration medium and method of making this filtration medium

 #24
20140208650
2014-07-31

Metal-organic framework extrudates with high packing density and tunable pore volume

 #25
20140099244
2014-04-10

Sorbents for the oxidation and removal of mercury

 #26
20140042065
2014-02-13

Treatment stages for selenium removal

 #27
20130146542
2013-06-13

Functionalized chromatographic materials and methods of making and using therefor

 #28
20120183458
2012-07-19

Sorbents for the oxidation and removal of mercury

 #29
20120135214
2012-05-31

Sorbent For Removal Of A Contaminant From A Fluid

 #30
20120118817
2012-05-17

THIOSULFATE REMOVAL METHODS AND SYSTEMS

 #31
20110297616
2011-12-08

Selenium removal methods and systems

 #32
20110296991
2011-12-08

Heavy metal removal methods and systems

 #33
20110290735
2011-12-01

Chalcogenide compounds for the remediation of nuclear and heavy metal wastes

 #34
20110215056
2011-09-08

Thiosulfate removal methods and systems

 #35
20110203993
2011-08-25

Treatment stages for selenium removal

 #36
20110053766
2011-03-03

Nanostructured sorbent materials for capturing environmental mercury vapor

 #37
20110052463
2011-03-03

Nanostructured sorbent materials for capturing environmental mercury vapor

 #38
20110049045
2011-03-03

NANOSTRUCTURED SORBENT MATERIALS FOR CAPTURING ENVIRONMENTAL MERCURY VAPOR

 #39
20110048982
2011-03-03

Nanostructured sorbent materials for capturing environmental mercury vapor

 #40
20100078390
2010-04-01

Mercury removal process

 #41
20100050866
2010-03-04

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

 #42
20100047146
2010-02-25

Sorbents for the oxidation and removal of mercury

 #43
20090297413
2009-12-03

Sorbents for the oxidation and removal of mercury

 #44
20090062119
2009-03-05

SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY

 #45
20060116287
2006-06-01

Filter system

 #46
20060048646
2006-03-09

Sorbents for the oxidation and removal of mercury

 #47
20050152821
2005-07-14

Filter system

 #48
20050148465
2005-07-07

Filter system

 #49
20050100699
2005-05-12

Filter system

 #50
16016400
2019-05-07

Crystalline metallophosphates, their method of preparation, and use

 #51
16016355
2019-07-02

Crystalline metallophosphates, their method of preparation, and use

 #52
13890022
2016-09-13

Apatite sequestration of selenium