ClassID:

137124

F01K25/005 - CPC Classification

Classification description:

Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for the working fluid being steam, created by combustion of hydrogen with oxygen

Recent Application in this class:
#1
20260036090
2026-02-05

CRYOGENIC FUEL START UP SYSTEM

#2
20250189119
2025-06-12

HYDROGEN-OXYGEN BUBBLE STEAM BOILER

#3
20250129728
2025-04-24

STEAM TURBINE POWER GENERATION FACILITY USING OXYGEN-HYDROGEN COMBUSTION

#4
20250101888
2025-03-27

System and method for gas turbine integrated hydrogen production with zero carbon dioxide emissions

#5
20240240339
2024-07-18

SYSTEMS AND METHODS FOR OXY-COMBUSTION

#6
20240200472
2024-06-20

GENERATING ELECTRICAL ENERGY FROM HYDROGEN AND OXYGEN

#7
20230392524
2023-12-07

Hydrogen-oxygen fueled powerplant with water and heat recovery

#8
20230340896
2023-10-26

H2 boiler for steam system

#9
20230258106
2023-08-17

Hydrogen-oxygen fueled powerplant with water and heat recovery

#10
20230250737
2023-08-10

Hydrogen and oxygen supplemental firing for combined-cycle facility

#11
20230112330
2023-04-13

System having a combustion power plant and an electrolysis unit, and method for operating a system of this type

#12
20230003377
2023-01-05

Steam Generator and Control Device

#13
20220349068
2022-11-03

System and method for hydrogen production using a control unit controlling an adjustment device

#14
20220333783
2022-10-20

Hydrogen-Fueled Combustor for Gas Turbines

#15
20220228271
2022-07-21

HYDROGEN PRODUCTION SYSTEM AND METHOD FOR PRODUCING HYDROGEN IN A HYDROGEN PRODUCTION SYSTEM

#16
20220090519
2022-03-24

Zero Emissions Power Generation Boiler

#17
20220003130
2022-01-06

System and process for electricity generation using steam production by hydrogen combustion

#18
20210340030
2021-11-04

DESALINATION DISTILLATION COMMERCIAL POWER AND WATER GENERATION USING HHO ELECTROLYSIS AND STEAM BOILER

#19
20210262100
2021-08-26

Hydrogen production system

#20
20210239015
2021-08-05

Hydrogen and oxygen supplemental firing for combined cycle facility

#21
20210108564
2021-04-15

Integrated power generation system

#22
20210047945
2021-02-18

Electric power generating system

#23
20200072458
2020-03-05

Redesigned burner

#24
20190390577
2019-12-26

Hydrogen/oxygen stoichiometric combustion turbine system

#25
20180209306
2018-07-26

System and method for supplying an energy grid with energy from an intermittent renewable energy source

#26
20180142577
2018-05-24

Energy storage device and method for storing energy

#27
20170260879
2017-09-14

METHODS FOR PRODUCING AND STORING ENERGY SOURCES

#28
20170159501
2017-06-08

Air start steam engine

#29
20170009605
2017-01-12

Apparatus and method of energy recovery for use in a power generating system using the Venturi effect

#30
20160208658
2016-07-21

METHOD FOR THE RECOVERY OF PROCESS WASTEWATERS OF A FOSSIL-FUELED STEAM POWER PLANT AND FOSSIL-FUELED STEAM POWER PLANT

#31
20160010511
2016-01-14

POWER GENERATION SYSTEM AND METHOD TO OPERATE

#32
20150361834
2015-12-17

AMBIENT ENERGY THERMODYNAMIC ENGINE

#33
20150292434
2015-10-15

Waste-heat reuse container using waste heat of power generation engine

#34
20150082799
2015-03-26

High Efficiency Hydrogen Turbine

#35
20140238021
2014-08-28

Generator

#36
20140163649
2014-06-12

Devices and methods for treatment of heart failure and associated conditions

#37
20140150448
2014-06-05

Hydrogen generating system and method using geothermal energy

#38
20130042626
2013-02-21

INTEGRATED PLANT FOR ELECTRICAL ENERGY PRODUCTION AND STORAGE

#39
20120123506
2012-05-17

Devices and methods for treatment of heart failure and associated conditions

#40
20120043765
2012-02-23

Dynamic combustion chamber

#41
20110256052
2011-10-20

SYSTEM AND METHOD FOR THE GENERATION OF HYDROGEN FUEL PRODUCT

#42
20110061612
2011-03-17

SPACE ENGINE INCLUDING THE HAASE CYCLE WITH ENERGY RECOVERY COOLING

#43
20110017874
2011-01-27

Means of fuel and oxidizer storage

#44
20100314878
2010-12-16

Direct Generation of Steam Motive Flow by Water-Cooled Hydrogen/Oxygen Combustion

#45
20100272630
2010-10-28

SYSTEM AND PROCESS FOR CONVERTING NON-FRESH WATER TO FRESH WATER

#46
20100175638
2010-07-15

Water Combustion Technology - The Haase Cycle

#47
20100139275
2010-06-10

Electrogenerating device with a high-temperature steam turbine

#48
20090322090
2009-12-31

Energy storage system and method for storing and supplying energy

#49
20090289457
2009-11-26

HYDROGEN POWERED STEAM TURBINE

#50
20090261590
2009-10-22

ELECTRICAL ENERGY GENERATING SYSTEM

#51
20090194996
2009-08-06

Water combustion technology - methods, processes, systems and apparatus for the combustion of Hydrogen and Oxygen

#52
20090193807
2009-08-06

DYNAMIC COMBUSTION CHAMBER

#53
20090193781
2009-08-06

Water combustion technology- methods, processes, systems and apparatus for the combustion of hydrogen and oxygen

#54
20090013940
2009-01-15

Steam generator system

#55
20080191094
2008-08-14

Supply system for an aircraft

#56
20080163618
2008-07-10

MANAGED STORAGE AND USE OF GENERATED ENERGY

#57
20070289285
2007-12-20

Compressed-Air Generating System

#58
20070224563
2007-09-27

Dynamic combustion chamber

#59
20060277917
2006-12-14

Thermochemical water splitting power generation process and system

#60
20060266040
2006-11-30

Steam power plant

#61
20060246790
2006-11-02

Rechargeable open cycle underwater propulsion system

#62
20060117735
2006-06-08

Method for the separation of residual gases and working fluid in a combined cycle water/steam process

#63
20060083605
2006-04-20

Method for compressing the working fluid during a water/steam combination process

#64
20060021322
2006-02-02

Steam power plant

#65
20050252214
2005-11-17

Power generation system using a combustion system and a fuel cell

#66
20050198958
2005-09-15

Water combustion technology—methods, processes, systems and apparatus for the combustion of hydrogen and oxygen