ClassID:

84410

C01B13/0203 - CPC Classification

Classification description:

Oxygen; Ozone; Oxides or hydroxides in general; Preparation of oxygen from inorganic compounds

Sub-classes:
Recent Application in this class:
#1
20260042666
2026-02-12

REGOLITH OXYGEN EXTRACTION SYSTEM

#2
20260002496
2026-01-01

CATALYTIC DECOMPOSITION REACTORS

#3
20250360492
2025-11-27

PHOTOCATALYST INCLUDING TiO2-x SELF-DOPED WITH Ti3+ AND METHOD FOR DECOMPOSING NO USING THE SAME

#4
20250296839
2025-09-25

GENERATION OF OXYGEN FROM ACTIVATED ALUMINUM AND INORGANIC ACIDS

#5
20250223162
2025-07-10

NITROGEN OXIDE DECOMPOSITION CATALYST, CATALYTIC REACTION SYSTEM INCLUDING SAME, AND AIR PURIFICATION DEVICE

#6
20250214002
2025-07-03

OZONE SOLUTION SYSTEM WITH MIXING APPARATUS

#7
20250011167
2025-01-09

METHODS FOR GENERATING HYDROGEN GAS AND OXYGEN GAS

#8
20240349416
2024-10-17

DEVICE FOR TREATMENT WITH ACTIVATED OXYEGEN AND METHOD FOR TREATMENT WITH ACTIVATED OXYGEN

#9
20240343574
2024-10-17

REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIVE OXYGEN, AND TREATMENT METHOD USING REACTIVE OXYGEN

#10
20240343573
2024-10-17

GAS TREATMENT APPARATUS AND GAS TREATMENT METHOD

#11
20240343572
2024-10-17

TREATMENT APPARATUS USING REACTIVE OXYGEN AND TREATMENT METHOD USING REACTIVE OXYGEN

#12
20240343571
2024-10-17

ACTIVE OXYGEN SUPPLY DEVICE

#13
20240343570
2024-10-17

REACTIVE OXYGEN SUPPLY APPARATUS, TREATMENT APPARATUS USING REACTIVE OXYGEN, AND TREATMENT METHOD USING REACTIVE OXYGEN

#14
20240270597
2024-08-15

OXYGEN ION TRANSPORT MATERIALS AND RELATED DEVICES

#15
20240216835
2024-07-04

Degassing chamber for an ozone solution system

#16
20230249972
2023-08-10

Aircraft occupant chemical oxygen system with short and long duration

#17
20230226512
2023-07-20

Production of Oxygen by the Reduction of Carbon Dioxide by Means of Induced Cavitation Generated by Submercco Plasma Arcs.

#18
20230219068
2023-07-13

CATALYSTS OR CATALYTIC SYSTEMS COMPRISING LIQUID METALS AND USES THEREOF

#19
20230193857
2023-06-22

CATALYTIC DECOMPOSITION REACTORS

#20
20230191351
2023-06-22

CATALYTIC DECOMPOSITION REACTORS

#21
20230125820
2023-04-27

Device for conversion of carbon dioxide to oxygen

#22
20220274077
2022-09-01

Solar Concentrator Reactor for High Temperature Thermochemical Processes

#23
20220204342
2022-06-30

Method for producing new allotropic modification of oxygen, tetraoxygen O4, and device for its production

#24
20220177304
2022-06-09

DESALINATION METHODS AND DEVICES USING GEOTHERMAL ENERGY

#25
20220134256
2022-05-05

Degassing chamber for an ozone solution system

#26
20220120237
2022-04-21

Variable three dimensional convergent-divergent nozzle

#27
20220119256
2022-04-21

NITROUS DECOMPOSITION WITHOUT CATALYST

#28
20220033260
2022-02-03

SYSTEMS AND METHODS FOR OZONE DEGRADATION FOR A PLASMA TREATMENT SYSTEM

#29
20210371280
2021-12-02

Method for splitting carbon dioxide into molecular oxygen and carbon

#30
20210188635
2021-06-24

DEVICE FOR HOLDING A TARGET GAS

#31
20200369520
2020-11-26

AIRCRAFT OCCUPANT CHEMICAL OXYGEN SYSTEM WITH SHORT AND LONG DURATION

#32
20190308919
2019-10-10

Method for the combined production of methanol and ammonia

#33
20190218095
2019-07-18

Gaseous oxygen propulsion system with chemical oxygen generation

#34
20190209875
2019-07-11

Cartridge and breathing apparatus containing the same

#35
20190134559
2019-05-09

PROCESS AND APPARATUS FOR PRODUCING A PRODUCT GAS STREAM

#36
20190047854
2019-02-14

Desalination methods and devices using geothermal energy

#37
20190039037
2019-02-07

Gas generator and method of generating a gas

#38
20190031505
2019-01-31

METHOD AND APPARATUS FOR EFFICIENT ON-DEMAND PRODUCTION OF H2 AND O2 FROM WATER USING WASTE HEAT AND ENVIRONMENTALLY SAFE METALS

#39
20190016741
2019-01-17

Symmetrical CCC-NHC pincer metal complexes and symmetrical bimetallic complexes: bio-activity, and applications to organic transformations and energy-related catalytic methods

#40
20190016597
2019-01-17

Composition and method for generating oxygen from peroxides in ionic liquids

#41
20190009253
2019-01-10

Solid-phase catalyst for decomposing hydrogen peroxide and method for producing same

#42
20190001297
2019-01-03

METHOD OF AND DEVICE FOR OPTIMIZING A HYDROGEN GENERATING SYSTEM

#43
20180369751
2018-12-27

Carbonized material, device for removing ozone, and method for removing ozone

#44
20180345203
2018-12-06

Method and apparatus for decomposing carbon dioxide gas

#45
20180320279
2018-11-08

Stability control of a hydrogen generating system and method

#46
20180244521
2018-08-30

Method for splitting carbon dioxide into molecular oxygen and carbon

#47
20180223769
2018-08-09

Catalytic N2O Pilot Ignition System for Upper Stage Scramjets

#48
20180215620
2018-08-02

Flow sensing ozone converter

#49
20180142361
2018-05-24

Device for generating oxygen

#50
20180118567
2018-05-03

Ortho-phosphate components for use in solid chemical oxygen generators

#51
20180118352
2018-05-03

Ozone converter bypass

#52
20180099063
2018-04-12

Singlet oxygen generating device for selective destruction of pathogens

#53
20180044026
2018-02-15

Annular ozone converter with replaceable core

#54
20180028969
2018-02-01

Electronic component and material for sustainable removal of waste products and generation of consumables

#55
20170321882
2017-11-09

Heat exchanger using non-pure water for steam generation

#56
20170275192
2017-09-28

Method for nitrogen removal from aqueous medium

#57
20170218840
2017-08-03

Turbine connected hybrid solar-syngas power system

#58
20170107106
2017-04-20

Oxygen-generating compositions comprising thermally treated (Li,Fe,Mg)O

#59
20170101196
2017-04-13

METHOD FOR PROCESSING OXYGEN FROM CARBON DIOXIDE ABOARD HUMAN SPACECRAFTS AND METHANE FROM CARBON DIOXIDE AND OXIDE MINERALS FOUND ON MARS AND OTHER CELESTIAL BODIES

#60
20160377028
2016-12-29

CATALYTIC N2O PILOT IGNITION SYSTEM FOR UPPER STAGE SCRAMJETS

#61
20160318760
2016-11-03

Method and apparatus for efficient on-demand production of Hand Ofrom water using waste heat and environmentally safe metals

#62
20160051961
2016-02-25

Method of and device for optimizing a hydrogen generating system

#63
20160030926
2016-02-04

Compositions of Matter Comprising Nanocatalyst Structures, Systems Comprising Nanocatalyst Structures, and Related Methods

#64
20150240371
2015-08-27

Stability control of a hydrogen generating system and method

#65
20150232333
2015-08-20

Method and Apparatus for a Directly Electrically Heated Flow-Through Chemical Reactor

#66
20150204539
2015-07-23

Sour gas combustion using in-situ oxygen production and chemical looping combustion

#67
20150086470
2015-03-26

Ortho-phosphate components for use in solid chemical oxygen generators

#68
20150068365
2015-03-12

Integrated process for production of ozone and oxygen

#69
20140308171
2014-10-16

Ozone converter with replaceable core

#70
20140255290
2014-09-11

Method for carbonizing carbon dioxide and application thereof

#71
20140127092
2014-05-08

Portable gas generating device

#72
20140086823
2014-03-27

Catalyst for decomposition of sulfur trioxide and hydrogen production process

#73
20140042034
2014-02-13

Hybrid sulfur cycle operation for high-temperature gas-cooled reactors

#74
20130259798
2013-10-03

Method of and device for optimizing a hydrogen generating system

#75
20130164186
2013-06-27

Systems and methods for reducing off-gassed ozone

#76
20130133662
2013-05-30

Nitrous oxide system for producing breathing air

#77
20130094999
2013-04-18

Ozone converter with internal bypass

#78
20130043138
2013-02-21

System and method for chemical potential energy production

#79
20120309071
2012-12-06

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide including phosphorus recovery and nitrite reduction to nitrous oxide

#80
20120276493
2012-11-01

Thermochemical synthesis of fuels for storing thermal energy

#81
20120237440
2012-09-20

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

#82
20120132535
2012-05-31

Stability control of a hydrogen generating system and method

#83
20120111290
2012-05-10

Hydrogen supplementation fuel apparatus and method

#84
20120100055
2012-04-26

CHEMICAL LOOPING AIR SEPARATION UNIT AND METHODS OF USE

#85
20120018678
2012-01-26

Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon Activator

#86
20110214996
2011-09-08

Hydrogen production device and method for producing hydrogen

#87
20110207061
2011-08-25

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide

#88
20110207006
2011-08-25

METHOD OF GENERATING HYDROGEN AND FUEL CELL USING THE METHOD

#89
20110108435
2011-05-12

System and method for chemical potential energy production

#90
20110076575
2011-03-31

SYSTEM FOR THE AUTONOMOUS GENERATION OF HYDROGEN FOR AN ON-BOARD SYSTEM

#91
20110052483
2011-03-03

Apparatus for producing high-concentration ozone gas and method of producing high-concentration ozone gas

#92
20110044890
2011-02-24

Hydrogen production method from water by thermochemical cycles using germanium oxide

#93
20110040239
2011-02-17

APPARATUS FOR THE PRODUCTION OF IONIZED OXYGEN AND OZONE FROM PURE OXYGEN AND METHODS FOR USING SAME IN MEDICAL APPLICATIONS

#94
20110017209
2011-01-27

Apparatus and methods of providing diatomic oxygen (O) using ferrate(VI)-containing compositions

#95
20100299997
2010-12-02

Integrated energy and/or synthesis gas production method by in-situ oxygen production, chemical looping combustion and gasification

#96
20100278719
2010-11-04

Mixed iron-manganese oxides for high-temperature oxygen production

#97
20100272626
2010-10-28

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide

#98
20100227368
2010-09-09

RENEWABLE ENERGY SYSTEM

#99
20100224502
2010-09-09

Method and apparatus for efficient on-demand production of Hand Ofrom water using waste heat and environmentally safe metals

#100
20100218491
2010-09-02

Metal ferrite spinel energy storage devices and methods for making and using same

#101
20100215897
2010-08-26

Metal ferrite spinel energy storage devices and methods for making and using same

#102
20100170454
2010-07-08

Hydrogen supplementation fuel apparatus and method

#103
20100147699
2010-06-17

Concurrent Ogeneration and COcontrol for advanced life support

#104
20100025260
2010-02-04

Upgrading waste heat with heat pumps for thermochemical hydrogen production

#105
20100008844
2010-01-14

METHOD FOR PROCESSING STACK GAS EMISSIONS

#106
20090148352
2009-06-11

Portable gas generating device

#107
20090123354
2009-05-14

Selective Oxidation Agent of Hydrocarbons to Synthesis Gas Based on Separate Particles of O-Carrier and Hydrocarbon Activator

#108
20090107044
2009-04-30

Thermochemical synthesis of fuels for storing thermal energy

#109
20090104111
2009-04-23

Carbonate thermochemical cycle for the production of hydrogen

#110
20090078560
2009-03-26

Devices, apparatus, methods and processes for generating hydrogen, oxygen and electricity from chemical compounds without producing undesirable by-products

#111
20090078345
2009-03-26

HEAT GENERATING STRUCTURES

#112
20070212274
2007-09-13

Negatively Charged Oxygen Atom Production System

#113
20070131539
2007-06-14

Combination heater/generator for generating negatively charged oxygen atoms

#114
20070053810
2007-03-08

Method and apparatus for controlled production of a gas

#115
20070053802
2007-03-08

Method and apparatus for controlled production of a gas

#116
20070053801
2007-03-08

Method and apparatus for controlled production of a gas

#117
20070003454
2007-01-04

Method and apparatus for controlled production of a gas

#118
20070003453
2007-01-04

Method and apparatus for controlled production of a gas

#119
20070003452
2007-01-04

Method and apparatus for controlled production of a gas

#120
20070003451
2007-01-04

Method and apparatus for controlled production of a gas

#121
20060292061
2006-12-28

Method for controlled production of a gas

#122
20060275197
2006-12-07

Gas phase electrolyzer process for producing hydrogen

#123
20060275169
2006-12-07

Method for enhancing oxygen

#124
20060171863
2006-08-03

Method and apparatus for controlled production of a gas

#125
20060171862
2006-08-03

Method and apparatus for controlled production of a gas

#126
20060171861
2006-08-03

Method and apparatus for controlled production of a gas

#127
20060171860
2006-08-03

Method and apparatus for controlled production of a gas

#128
20060045834
2006-03-02

Inorganic compound containing active oxygen and process for producing the same

#129
20060013761
2006-01-19

Isolated hydrogen production process

#130
20060002845
2006-01-05

Sulfuric acid process

#131
20060000721
2006-01-05

Apparatus for producing hydrogen

#132
20060000287
2006-01-05

Apparatus for producing hydrogen

#133
20050240069
2005-10-27

Process of converting ethylbenzene to styrene using a graphite nanocatalysts

#134
20050163698
2005-07-28

Novel graphite nanocatalysts

#135
20050115469
2005-06-02

Nano diatomite and zeolite ceramic crystal powder

#136
20050026008
2005-02-03

Method for processing stack gas emissions

#137
17667308
2024-09-10

Transient NO decomposition process and reactor

#138
17220350
2021-11-30

Cu, Fe and Mn oxide intercalated SiOpillared magadiite and ilerite catalysts for nitrogen monoxide (NO) decomposition

#139
16375800
2020-01-21

Sorbents for capturing acid and greenhouse gases

#140
14729424
2015-12-08

Ozone converter for an aircraft

#141
14032628
2017-01-31

Metal ferrite oxygen carriers for chemical looping combustion of solid fuels