C01B3/061 - CPC Classification Index

ClassID:

84260 ⎘

C01B3/061 - CPC Classification

Classification description:

Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen; Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of metal oxides with water

Sub-classes:

C01B3/063 » {Cyclic methods} 50

Recent Application in this class:

20260110234

2026-04-23

HYDROGEN PRODUCTION AND SULFUR-CARBON SEQUESTRATION

20260091976

2026-04-02

THERMOCHEMICAL GAS SPLITTING REACTOR SYSTEM AND METHOD OF THERMOCHEMICALLY SPLITTING GAS

20260048984

2026-02-19

SYSTEMS AND METHODS FOR ACCELERATING PRODUCTION OF HYDROGEN FROM SERPENTINIZATION OF MAFIC OR ULTRAMAFIC ROCK

20260002429

2026-01-01

METHOD FOR COPRODUCTION OF METALS AND HYDROGEN FROM GEOLOGICAL ROCK FORMATIONS BY INJECTING AQUEOUS SOLUTION

20250256971

2025-08-14

Compositions and Methods for the Capture of Carbon Dioxide and/or the Generation of Silica

20250084746

2025-03-13

METHODS OF GENERATING HYDROGEN IN A SUBSURFACE FORMATION

20240375948

2024-11-14

INSTALLATION POUR LA PRODUCTION DE H2

20240308843

2024-09-19

SYSTEMS AND METHODS FOR GENERATING HYDROGEN AND MAGNETITE FROM ROCK

20240158226

2024-05-16

GENERATING HYDROGEN AS FUEL FOR ENGINES AND/OR TO PRODUCE ELECTRICITY FOR OILFIELD APPLICATIONS

#10

20240076184

2024-03-07

METHOD OF CHEMICAL LOOPING REFORMING AT LOW TEMPERATURES WITH HYDROGEN FROM WATER SPLITTING

#11

20230382726

2023-11-30

PROCESS FOR PRODUCING A HYDROGEN-RICH GAS STREAM FROM ALUMINIUM WASTE

#12

20230357004

2023-11-09

A METHOD FOR THE PRODUCTION OF HYDROGEN

#13

20230323756

2023-10-12

HYDROGEN PRODUCTION AND SULFUR-CARBON SEQUESTRATION

#14

20230312338

2023-10-05

Composition for Generating Hydrogen

#15

20230271827

2023-08-31

Systems and methods for generating hydrogen and magnetite from rock

#16

20230102312

2023-03-30

SYSTEMS AND METHODS FOR GENERATING HYDROGEN AND MAGNETITE FROM ROCK

#17

20220297108

2022-09-22

System to convert coke in fluid catalytic cracking process by utilizing metal oxides with in-situ COcapture

#18

20220267163

2022-08-25

Compositions, methods of making compositions, and hydrogen production via thermo-chemical splitting

#19

20220212921

2022-07-07

METHOD OF OXIDATION IN A MOLTEN SALT BATH

#20

20220194787

2022-06-23

CHEMICAL LOOPING PROCESS FOR THE PRODUCTION OF HYDROGEN

#21

20220016595

2022-01-20

Method For Directly Reducing A Material By Means Of Microwave Radiation

#22

20210032118

2021-02-04

COMPOSITIONS, METHODS OF MAKING COMPOSITIONS, AND HYDROGEN PRODUCTION VIA THERMO-CHEMICAL SPLITTING

#23

20200307996

2020-10-01

COMPOSITION FOR GENERATING HYDROGEN

#24

20200281866

2020-09-10

Microenvironmental gas permeable layer capable of supplying hydrogen

#25

20200262702

2020-08-20

Method of producing hydrogen gas from water

#26

20200255290

2020-08-13

Method of chemical looping reforming at low temperatures with hydrogen from water splitting

#27

20200237807

2020-07-30

Microenvironment hydrogen-supplying breathable layer and applications thereof

#28

20190300381

2019-10-03

Method for producing nanomagnetite

#29

20190202691

2019-07-04

Light absorbing member, member for hydrogen production, and hydrogen production apparatus

#30

20190002364

2019-01-03

Photocatalytic conversion of carbon dioxide and water into substituted or unsubstituted hydrocarbon(s)

#31

20180370794

2018-12-27

Member for hydrogen production and hydrogen production apparatus

#32

20180305203

2018-10-25

Metered acid acceleration of hydrogen generation using seawater as a reactant

#33

20180259225

2018-09-13

Methods for operating solar-thermochemical processes

#34

20180134553

2018-05-17

SYNGAS PRODUCTION VIA CYCLIC REDUCTION AND OXIDATION OF METAL OXIDES

#35

20180099265

2018-04-12

SYNGAS PRODUCTION FROM BINARY AND TERNARY CERIUM-BASED OXIDES

#36

20180009675

2018-01-11

System and method for producing high-purity vanadium pentoxide powder

#37

20170354958

2017-12-14

Catalytic effects of oxygen carrier based chemical-looping reforming of CH4 with CO2

#38

20170217770

2017-08-03

Method for producing high-purity hydrogen gas and/or nanomagnetite

#39

20170210622

2017-07-27

Method for producing hydrogen

#40

20170022078

2017-01-26

HYDROGEN GENERATION UNIT

#41

20170015554

2017-01-19

Syngas production via cyclic reduction and oxidation of metal oxides

#42

20160220445

2016-08-04

Medical container

#43

20160039669

2016-02-11

Method for Producing High-Purity Hydrogen Gas

#44

20150336075

2015-11-26

Hydrogen production process

#45

20150078987

2015-03-19

Method for preparing hydrogen

#46

20150044123

2015-02-12

Thermochemical reactor systems and methods

#47

20130336879

2013-12-19

Hydrogen production catalyst, method for producing hydrogen and hydrogen production apparatus using the same

#48

20130266502

2013-10-10

Methods and apparatus for gas-phase reduction/oxidation processes

#49

20130004801

2013-01-03

REACTOR, SYSTEM AND METHOD FOR SOLID REACTANT BASED THERMOCHEMICAL PROCESSES

#50

20130001067

2013-01-03

METHOD AND SYSTEM FOR SPLITTING WATER WITH VISIBLE LIGHT

#51

20120237440

2012-09-20

Method for producing hydrogen by means of thermochemical water-splitting, and device for producing hydrogen

#52

20120171080

2012-07-05

Set-up for production of hydrogen gas by thermo-chemical decomposition of water using steel plant slag and waste materials

#53

20120027672

2012-02-02

HYDROGEN-GENERATING MATERIAL AND METHOD FOR GENERATING HYDROGEN

#54

20120006158

2012-01-12

Producing metal and carbon dioxide with hydrogen recycle

#55

20110286907

2011-11-24

Ammonia synthesis process

#56

20110274615

2011-11-10

Catalyst for generating hydrogen, method of generating hydrogen and apparatus for generating hydrogen

#57

20110027133

2011-02-03

Set-Up For Production Of Hydrogen Gas By Thermo-Chemical Decomposition Of Water Using Steel Plant Slag And Waste Materials

#58

20110002842

2011-01-06

Method for recovering hydrogen from resin waste materials, method for producing hydrogen from resin waste materials and apparatus for producing hydrogen from resin waste materials

#59