ClassID:

120791

C25B1/20 - CPC Classification

Classification description:

Electrolytic production of inorganic compounds or non-metals; Products; Alkaline earth metal compounds or magnesium compounds Hydroxides

Recent Application in this class:
#1
20260034500
2026-02-05

SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION

#2
20250313966
2025-10-09

SEAWATER ELECTROLYSIS ENABLES MG(OH)2 PRODUCTION AND CO2 MINERALIZATION

#3
20250313486
2025-10-09

Magnesium Silicate Processing

#4
20250263847
2025-08-21

CALCIUM HYDROXIDE PRECIPITATION IN AN ELECTROLYTIC REACTOR WITH HYDRODYNAMIC SEPARATION

#5
20250179658
2025-06-05

METHOD OF PRODUCING A METAL BOROHYDRIDE OR BORIC ACID FROM METAL METABORATE

#6
20250178933
2025-06-05

ELECTROCHEMICAL CARBON REMOVAL FROM WATER VIA CARBON MINERALIZATION

#7
20250154065
2025-05-15

ELECTROCHEMICAL MATERIALS PRODUCTION AND PROCESSING

#8
20250154057
2025-05-15

METHODS FOR CARBON SEQUESTRATION AND MAKING MAGNESIUM-BASED CEMENT

#9
20250128205
2025-04-24

TECHNIQUES FOR DIRECT-AIR CAPTURE OF CARBON USING SEAWATER

#10
20250101602
2025-03-27

METHODS AND APPARATUS FOR CONVERTING METAL CARBONATE SALTS TO METAL HYDROXIDES

#11
20240425994
2024-12-26

Carbon Capture Using Electrochemically-Produced Acid and Base

#12
20240391789
2024-11-28

Magnesium Silicate Processing

#13
20240384370
2024-11-21

PROCESS FOR THE RECOVERY OF LITHIUM

#14
20240360567
2024-10-31

SEAWATER ELECTROLYSIS ENABLES MG(OH)2 PRODUCTION AND CO2 MINERALIZATION

#15
20240240331
2024-07-18

Two Electrode Electrochemical Purification Cell for Molten Salt

#16
20240218533
2024-07-04

Preparation Device For Magnesium Oxide Fiber And Preparation Method Thereof

#17
20240166566
2024-05-23

Electrochemical materials production and processing

#18
20240149240
2024-05-09

Sulfuric acid production with mineral carbon sequestration

#19
20240141510
2024-05-02

Carbon Capture Using Electrochemically-Produced Acid and Base

#20
20240123400
2024-04-18

SYSTEMS AND METHODS FOR INTEGRATED DIRECT AIR CARBON DIOXIDE CAPTURE AND DESALINATION MINERAL RECOVERY

#21
20230304167
2023-09-28

PRODUCTION OF METAL HYDROXIDE FROM MINERAL RESOURCES AND APPLICATION THEREOF FOR CAPTURING AND SEQUESTERING CARBON DIOXIDE

#22
20230272540
2023-08-31

ELECTROLYSIS PROCESS FOR MAKING LITHIUM HYDROXIDE FROM LITHIUM CHLORIDE AND SODIUM CHLORIDE

#23
20230227986
2023-07-20

SODIUM HYDROXIDE PRODUCTION DEVICE AND SODIUM HYPOCHLORITE PRODUCTION DEVICE INCLUDING THE SAME

#24
20230124711
2023-04-20

Seawater electrolysis enables Mg(OH)production and CO mineralization

#25
20230060147
2023-03-02

Magnesium silicate processing

#26
20230051291
2023-02-16

CARBON DIOXIDE FIXATION SYSTEM AND METHOD BY SEAWATER ELECTROLYSIS

#27
20220362707
2022-11-17

SYSTEMS AND METHODS FOR CAPTURING CARBON DIOXIDE AND REGENERATING A CAPTURE SOLUTION

#28
20220267159
2022-08-25

Method for stepwise extraction of silica and hydroxide from silicate substances

#29
20220081330
2022-03-17

REMOVAL OF MATERIALS FROM WATER

#30
20220073383
2022-03-10

System for removal of phosphorus and nitrogen from water

#31
20210340681
2021-11-04

Electrochemical system, apparatus and method to generate metal hydroxide in the presence of metal silicates

#32
20210324527
2021-10-21

ELECTROLYSIS PROCESS FOR MAKING LITHIUM HYDROXIDE

#33
20210292920
2021-09-23

ELECTROCHEMICAL HYDROXIDE SYSTEMS AND METHODS USING METAL OXIDATION

#34
20210188666
2021-06-24

Removal of materials from water

#35
20210179456
2021-06-17

Removal of phosphorus and nitrogen from water

#36
20210087697
2021-03-25

Method for producing lithium hydroxide monohydrate from brines

#37
20200392632
2020-12-17

BASIC ELECTROCATALYST FOR CARBON DIOXIDE REDUCTION AND ETHYLENE PRODUCTION, ELECTRODE AND APPARATUS EACH INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRODE

#38
20190284708
2019-09-19

ELECTROCHEMICAL HYDROXIDE SYSTEMS AND METHODS USING METAL OXIDATION

#39
20190023639
2019-01-24

Process for Producing Oxalic Acid

#40
20180148342
2018-05-31

Method for manufacturing lithium hydroxide and lithium carbonate, and device therefor

#41
20170158524
2017-06-08

Nanoplatelet metal oxides

#42
20160222524
2016-08-04

Electrochemical production of hydrogen

#43
20160060774
2016-03-03

Systems and methods for preparation and separation of products

#44
20160040308
2016-02-11

Electrolysis cell and method for operating an electrolysis cell

#45
20150183653
2015-07-02

METHOD FOR PREPARING ALKALI METAL CARBONATES FROM INORGANIC MATERIALS INCLUDING ALKALI METAL IONS USING ELECTROLYSIS SYSTEM

#46
20140349116
2014-11-27

Nanoplatelet metal oxides

#47
20140234193
2014-08-21

Electrochemical production of metal hydroxide using metal silicates

#48
20130206606
2013-08-15

Systems and methods for preparation and separation of products

#49
20130161200
2013-06-27

MAGNESIUM RECOVERY METHOD AND MAGNESIUM RECOVERY APPARATUS

#50
20130034489
2013-02-07

ELECTROCHEMICAL HYDROXIDE SYSTEM AND METHOD USING FINE MESH CATHODE

#51
20130008354
2013-01-10

METHODS AND SYSTEMS OF BICARBONATE SOLUTION

#52
20120312697
2012-12-13

COutilization in electrochemical systems

#53
20120292197
2012-11-22

Electrochemical systems and methods using metal and ligand

#54
20120292196
2012-11-22

Electrochemical hydroxide systems and methods using metal oxidation

#55
20120273365
2012-11-01

Electrochemical conversion of alkali sulfate into useful chemical products

#56
20120183462
2012-07-19

Electrochemical Production of Metal Hydroxide Using Metal Silicates

#57
20120175268
2012-07-12

Electrochemical production of hydrogen

#58
20120156126
2012-06-21

Process and apparatus for precipitating cationic metal hydroxides and the recovery of sulfuric acid from acidic solutions

#59
20110143139
2011-06-16

Nanoplatelet metal hydroxides and methods of preparing same

#60
20100230293
2010-09-16

COutilization in electrochemical systems

#61
20100116683
2010-05-13

Low energy 4-cell electrochemical system with carbon dioxide gas

#62
20080171203
2008-07-17

NANOPLATELET NICKEL HYDROXIDES AND METHODS OF PREPARING SAME

#63
20080171158
2008-07-17

NANOPLATELET COPPER HYDROXIDES AND METHODS OF PREPARING SAME

#64
20080169201
2008-07-17

Nanoplatelet magnesium hydroxides and methods of preparing same

#65
20080054221
2008-03-06

Nanoplatelet metal hydroxides and methods of preparing same