ClassID:

33436

B01J39/12 - 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 Compounds containing phosphorus

Recent Application in this class:
#1
20260109602
2026-04-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERAL

#2
20250381561
2025-12-18

SORBENT WITH GAS-PERMEABLE AND HYDROPHOBIC MEMBRANE

#3
20250352705
2025-11-20

SORBENT CARTRIDGE DESIGNS

#4
20250312769
2025-10-09

LONG SHELF-LIFE SORBENT CARTRIDGE

#5
20250280823
2025-09-11

PARTICLES WITH BIOCIDAL COATING

#6
20250033032
2025-01-30

SORBENT FOR DIALYSIS AND SORBENT SYSTEM FOR REGENERATIVE DIALYSIS

#7
20240123438
2024-04-18

PROCESSES FOR PURIFYING POLYETHER POLYOLS USING ION EXCHANGE RESINS

#8
20240058514
2024-02-22

Dialysate regenerator comprising reversible retainer

#9
20230347031
2023-11-02

DIALYSATE REGENERATOR AND SYSTEM COMPRISING THE SAME

#10
20230149449
2023-05-18

ION CAPTURE COMPOSITION FOR INGESTION

#11
20220401634
2022-12-22

SORBENT FOR A DIALYSIS DEVICE AND DIALYSIS SYSTEM

#12
20220370696
2022-11-24

SORBENT CARTRIDGE DESIGNS

#13
20220226798
2022-07-21

Automatic recharger brine preparation from a salt bag

#14
20220159949
2022-05-26

PARTICLES WITH BIOCIDAL COATING

#15
20220048021
2022-02-17

SYSTEMS AND METHODS FOR ONSITE SORBENT MATERIAL REUSE

#16
20220016615
2022-01-20

PROTON-CONDUCTIVE MEMBRANE

#17
20210386920
2021-12-16

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

#18
20210299340
2021-09-30

SORBENT CARTRIDGE FOR DIALYSATE REGENERATION

#19
20210292918
2021-09-23

ELECTROLYZER

#20
20210292169
2021-09-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERALS

#21
20210197186
2021-07-01

Process for a mild aqueous synthesis of titanium phosphates—ion—exchangers having solely—H2PO4 active groups

#22
20210039016
2021-02-11

Cation exchange materials for dialysis systems

#23
20200247674
2020-08-06

Method to make phosphoric acid and ammonium phosphates from phosphate minerals

#24
20200232105
2020-07-23

INTEGRATED SYSTEM FOR LITHIUM EXTRACTION AND CONVERSION

#25
20200179589
2020-06-11

Sorbent for a dialysis device

#26
20200164357
2020-05-28

Systems and methods for onsite sorbent material reuse

#27
20200078507
2020-03-12

Sorbent for a dialysis device and dialysis system

#28
20200038573
2020-02-06

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#29
20190256987
2019-08-22

Integrated system for lithium extraction and conversion

#30
20190167881
2019-06-06

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

#31
20190105642
2019-04-11

High charge density metallophosphate molecular sieves

#32
20190105641
2019-04-11

High charge density metallophosphate molecular sieves

#33
20180133387
2018-05-17

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#34
20180126055
2018-05-10

Detachable Module for Recharging Sorbent Materials with Optional ByPass

#35
20170341066
2017-11-30

High charge density metallophosphate molecular sieves

#36
20170341064
2017-11-30

High charge density metallophosphate molecular sieves

#37
20170312415
2017-11-02

Sorbent cartridge to measure solute concentrations

#38
20170189598
2017-07-06

Cartridge systems useful in cleaning dialysis solutions

#39
20170028395
2017-02-02

Ion exchange process

#40
20160243541
2016-08-25

Zirconium phosphate and zirconium oxide recharging flow paths

#41
20160243540
2016-08-25

Zirconium phosphate and zirconium oxide recharger control logic and operational process algorithms

#42
20160243299
2016-08-25

Recharger for recharging zirconium phosphate and zirconium oxide modules

#43
20160236188
2016-08-18

Management of recharger effluent pH

#44
20150321189
2015-11-12

Amorphous inorganic anion exchanger, resin composition for electronic component sealing, and process for producing amorphous bismuth compound

#45
20150258266
2015-09-17

Cartridges useful in cleaning dialysis solutions

#46
20150144539
2015-05-28

Parallel modules for in-line recharging of sorbents using alternate duty cycles

#47
20140248204
2014-09-04

Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same

#48
20140190876
2014-07-10

Sorbent cartridge to measure solute concentrations

#49
20140188248
2014-07-03

Cation exchange ureteral stent

#50
20140069858
2014-03-13

Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same

#51
20140001112
2014-01-02

Method and composition for removing uremic toxins in dialysis processes

#52
20120234762
2012-09-20

Water purification cartridge using zirconium ion-exchange sorbents

#53
20120037558
2012-02-16

Method and composition for removing uremic toxins in dialysis processes

#54
20110184340
2011-07-28

Flow system of a dialysis device and a portable dialysis device

#55
20110171713
2011-07-14

Sorbent for a dialysis device

#56
20100215556
2010-08-26

NANOPORE REACTIVE ADSORBENTS FOR THE HIGH-EFFICIENCY REMOVAL OF WASTE SPECIES

#57
20100213412
2010-08-26

Method of synthesizing zirconium phosphate particles

#58
20100084330
2010-04-08

Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same

#59
20100078387
2010-04-01

Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis

#60
20090314707
2009-12-24

METHOD AND COMPOSITION FOR REMOVING UREMIC TOXINS IN DIALYSIS PROCESSES

#61
20090301958
2009-12-10

Method and composition for removing uremic toxins in dialysis processes

#62
20090218288
2009-09-03

Method and composition for removing uremic toxins in dialysis processes

#63
20090208399
2009-08-20

Method of synthesizing zirconium phosphate particles

#64
20080011664
2008-01-17

Method and composition for removing uremic toxins in dialysis processes

#65
20060140840
2006-06-29

Method of synthesizing zirconium phosphate particles

#66
20050109700
2005-05-26

pH adjuster-based system for treating liquids

#67
20050077246
2005-04-14

Treatment of liquid using porous polymer containment member