ClassID:

33435

B01J39/10 - CPC Classification

Classification description:

Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties Oxides or hydroxides

Recent Application in this class:
#1
20260098321
2026-04-09

METHOD FOR PRODUCING LITHIUM-CONTAINING SOLUTION

#2
20260091380
2026-04-02

COMPOSITION INCLUDING LITHIATED BAYERITE AND METHOD OF MAKING

#3
20250345784
2025-11-13

SPINEL SORBENT COMPOUND

#4
20250312769
2025-10-09

LONG SHELF-LIFE SORBENT CARTRIDGE

#5
20250161879
2025-05-22

PROCESS AND PRODUCT

#6
20250128186
2025-04-24

DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION

#7
20250073636
2025-03-06

Membrane-based processing for ambient water-group species captured on the Moon and in space

#8
20250034675
2025-01-30

METHOD OF MANUFACTURING INORGANIC ION EXCHANGER FOR SELECTIVE EXTRACTION OF LITHIUM FROM LITHIUM-CONTAINING NATURAL AND TECHNOLOGICAL BRINES

#9
20240217832
2024-07-04

LITHIUM EXTRACTION IN THE PRESENCE OF SCALANTS

#10
20240157352
2024-05-16

Inorganic Sorbent for Extraction of Lithium from Lithium-Containing Brines

#11
20240123436
2024-04-18

Method for Obtaining Inorganic Sorbent for Extraction of Lithium from Lithium-Containing Brines

#12
20240058514
2024-02-22

Dialysate regenerator comprising reversible retainer

#13
20240026495
2024-01-25

Lithium extraction enhanced by an alternate phase

#14
20240017249
2024-01-18

PLGlu-SS-LITHIUM ION-SIEVE COMPOSITE, AND PREPARATION METHOD AND USE THEREOF

#15
20240010514
2024-01-11

Nanomaterial Composites Useful for the Extraction and Recovery of Lithium from Aqueous Solutions

#16
20230405492
2023-12-21

LITHIUM EXTRACTION WITH COATED ION EXCHANGE PARTICLES

#17
20230381687
2023-11-30

Devices for efficient sorbent utilization in lithium extraction

#18
20230347031
2023-11-02

DIALYSATE REGENERATOR AND SYSTEM COMPRISING THE SAME

#19
20230338919
2023-10-26

SORBENT COMPOSITIONS AND METHODS OF MANUFACTURE FOR USE IN CONCENTRATING LITHIUM FROM BRINES

#20
20230278023
2023-09-07

INORGANIC ION-EXCHANGER FOR SELECTIVE EXTRACTION OF LITHIUM FROM LITHIUM-CONTAINING NATURAL AND INDUSTRIAL BRINES

#21
20230234848
2023-07-27

PROCESS TO PRODUCE LITHIUM COMPOUNDS

#22
20230174385
2023-06-08

METHOD FOR PRODUCING LITHIUM-CONTAINING SOLUTION

#23
20220348475
2022-11-03

Lithium extraction in the presence of scalants

#24
20210386920
2021-12-16

SYSTEM, METHOD, AND COMPOSITION FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES

#25
20210380429
2021-12-09

Lithium extraction in the presence of scalants

#26
20210316296
2021-10-14

Cobalt ion adsorbent, method for producing same and treatment apparatus for cobalt ion-containing liquid

#27
20210008267
2021-01-14

Process for removing strontium ions from bodily fluids using metallate ion exchange compositions

#28
20210008266
2021-01-14

Process for removing cobalt, lead, cadmium and chromium ions from bodily fluids using metallate ion exchange compositions

#29
20200289958
2020-09-17

Lithium extraction with coated ion exchange particles

#30
20200232105
2020-07-23

INTEGRATED SYSTEM FOR LITHIUM EXTRACTION AND CONVERSION

#31
20200156964
2020-05-21

Membrane-based processing for ambient water-group species captured on the moon and in space

#32
20190256987
2019-08-22

Integrated system for lithium extraction and conversion

#33
20190193069
2019-06-27

Process for recovery of lithium from brine

#34
20190167881
2019-06-06

System, method, and composition for removing uremic toxins in dialysis processes

#35
20190046898
2019-02-14

Lithium extraction with coated ion exchange particles

#36
20180353932
2018-12-13

Process for preparing an adsorbing material comprising a precipitating step of boehmite according to specific conditions and process for extracting lithium from saline solutions using this material

#37
20180280831
2018-10-04

Onshore lithium-recovering apparatus for lithium ion adsorption and desorption process and lithium-recovering method using the same

#38
20180056283
2018-03-01

Porous activated alumina based sorbent for lithium extraction

#39
20170312415
2017-11-02

Sorbent cartridge to measure solute concentrations

#40
20170298475
2017-10-19

Composition for recovery of lithium from brines, and process of using said composition

#41
20170043317
2017-02-16

PROCESS FOR PREPARING AN ADSORBENT MATERIAL IN THE ABSENCE OF BINDER COMPRISING A HYDROTHERMAL TREATMENT STEP AND PROCESS FOR EXTRACTING LITHIUM FROM SALINE USING SAID MATERIAL

#42
20160318012
2016-11-03

Inorganic cellular monobloc cation-exchange materials, the preparation method thereof, and separation method using same

#43
20160082428
2016-03-24

Inorganic ion adsorbent and method for producing same

#44
20150217288
2015-08-06

Particle for Recovering an Anion from an Aqueous Solution

#45
20150132202
2015-05-14

Porous activated alumina based sorbent for lithium extraction

#46
20150021271
2015-01-22

Method and system of enhancing removal of toxic anions and organic solutes in sorbent dialysis

#47
20140374358
2014-12-25

Manganese oxide-based and metallomanganese oxide-based ion-exchangers for removing mercury (+2) ions from liquid streams

#48
20140210122
2014-07-31

Porous manganese oxide absorbent for lithium having spinel type structure and a method of manufacturing the same

#49
20140190876
2014-07-10

Sorbent cartridge to measure solute concentrations

#50
20140188248
2014-07-03

Cation exchange ureteral stent

#51
20140001112
2014-01-02

Method and composition for removing uremic toxins in dialysis processes

#52
20130259770
2013-10-03

Removal of light fluoroalkanes from hydrocarbon streams

#53
20120142792
2012-06-07

Removal of light fluoroalkanes from hydrocarbon streams

#54
20120138530
2012-06-07

METHOD AND APPARATUS FOR REMOVING ARSENIC FROM A SOLUTION

#55
20120138529
2012-06-07

METHOD AND APPARATUS FOR RECOVERING A METAL AND SEPARATING ARSENIC FROM AN ARSENIC CONTAINING SOLUTION

#56
20120138528
2012-06-07

METHOD AND APPARATUS FOR REMOVING ARSENIC FROM AN ARSENIC BEARING MATERIAL

#57
20120103911
2012-05-03

Synthesis of sodium titanate and ion exchange use thereof

#58
20120037558
2012-02-16

Method and composition for removing uremic toxins in dialysis processes

#59
20110166017
2011-07-07

Formulation and method for preparing gels comprising hydrous hafnium oxide

#60
20110166016
2011-07-07

Formulation and method for preparing gels comprising hydrous cerium oxide

#61
20110163265
2011-07-07

Formulation and method for preparing gels comprising hydrous aluminum oxide

#62
20100307980
2010-12-09

Methods of removing a constituent from a feed stream using adsorption media

#63
20090314707
2009-12-24

METHOD AND COMPOSITION FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES

#64
20090301958
2009-12-10

Method and composition for removing uremic toxins in dialysis processes

#65
20090218288
2009-09-03

Method and composition for removing uremic toxins in dialysis processes

#66
20090011235
2009-01-08

Manganese oxide nanowires, films, and membranes and methods of making

#67
20080011664
2008-01-17

Method and composition for removing uremic toxins in dialysis processes

#68
20070095758
2007-05-03

Treating liquids with pH adjuster-based system

#69
20060264521
2006-11-23

Process for the preparation of iron-oxide-and/or iron-oxyhydroxide-containing ion exchangers

#70
20060249461
2006-11-09

Inorganic ion exchangers for removing contaminant metal ions from liquid streams

#71
20060070952
2006-04-06

Charge-based water filtration systems

#72
20060049101
2006-03-09

Manganese oxide nanowires, films, and membranes and methods of making

#73
20050288181
2005-12-29

High capacity adsorption media and method of producing

#74
20050038130
2005-02-17

Process for the preparation of iron-oxide- and/or iron-oxyhydroxide-containing ion exchangers

#75
17959086
2023-05-02

Ion lithium extraction apparatus