ClassID:

139148

F02C3/305 - CPC Classification

Classification description:

Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products; Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids

Recent Application in this class:
#1
20260139621
2026-05-21

CRYOGENIC AIR SEPARATION ENHANCED GAS TURBINE

#2
20260078697
2026-03-19

H2O PERFORMANCE AND DURABILITY AUGMENTATION

#3
20260071571
2026-03-12

CONDENSER FOR STEAM-INJECTED ENGINE

#4
20260055726
2026-02-26

WATER INJECTION SYSTEM FOR PERFORMANCE AND DURABILITY AUGMENTATION WITH SELECTIVELY UTILIZED WATER TANK

#5
20250341193
2025-11-06

TURBINE ENGINE WITH THREE AIR STREAMS

#6
20250314199
2025-10-09

TURBINE ENGINE INCLUDING A STEAM SYSTEM

#7
20250257872
2025-08-14

GAS TURBINE ENGINE HAVING A COMBUSTION SECTION WITH STEAM PROVIDED TO SECOND COMBSUTOR PLENUM

#8
20250243803
2025-07-31

GAS TURBINE SYSTEM, IN PARTICULAR FOR AN ELECTRICALLY DRIVEN MOTOR VEHICLE, AND MOTOR VEHICLE AND METHOD

#9
20250188866
2025-06-12

STEAM INJECTED TURBINE ENGINE STEAM GENERATION CONTROL

#10
20250163850
2025-05-22

TURBINE ENGINE INCLUDING A STEAM SYSTEM

#11
20250154900
2025-05-15

PARTIAL EXHAUST BOTTOMING CYCLE

#12
20250129741
2025-04-24

TURBINE ENGINE WITH THREE AIR STREAMS

#13
20250084787
2025-03-13

CONDENSER FOR HYDROGEN STEAM INJECTED TURBINE ENGINE

#14
20250084786
2025-03-13

PARTIAL EXHAUST CONDENSATION REGENERATOR

#15
20250067439
2025-02-27

COMBUSTOR INCLUDING A STEAM INJECTOR OPERABLY INJECTING STEAM INOT A TRAPPED VORTEX CAVITY

#16
20250059911
2025-02-20

TURBINE ENGINE INCLUDING A STEAM SYSTEM

#17
20240426242
2024-12-26

CRYOGENIC AIR SEPARATION ENHANCED GAS TURBINE

#18
20240369014
2024-11-07

Aircraft powerplant with steam system and bypass

#19
20240360784
2024-10-31

OFFSET CORE WITH SIDE EJECTOR NACELLE NOZZLES

#20
20240309811
2024-09-19

STEAM COOLING TURBINE ENGINE COMBUSTOR WALL

#21
20240271548
2024-08-15

STEAM TURBINE BYPASS FOR INCREASED WATER HEAT ABSORPTION CAPACITY STEAM INJECTED TURBINE ENGINE

#22
20240254915
2024-08-01

AUXILIARY BOILER SYSTEM FOR STEAM INJECTION CYCLE ENGINE

#23
20240167425
2024-05-23

Systems and methods for model-based control of gas turbine system considering fluid injection

#24
20240026817
2024-01-25

Water condition monitoring for hydrogen steam injected and inter-cooled turbine engine

#25
20230374941
2023-11-23

Hydrogen steam injected and inter-cooled turbine engine

#26
20230366349
2023-11-16

HEAT ENGINE WITH STEAM SUPPLY DEVICE

#27
20230366348
2023-11-16

Condenser for hydrogen steam injected turbine engine

#28
20230332522
2023-10-19

Exhaust-gas treatment device for an aircraft engine

#29
20230286661
2023-09-14

Aircraft

#30
20230145545
2023-05-11

Method and apparatus for improving energy efficiency in existing gas turbine combined cycle plants

#31
20220389871
2022-12-08

A PROCESS TO MINIMIZING NITROGEN OXIDES EMITTION FROM GAS TURBINE EXHAUST DUCT APPLICATIONS AND MAXIMIZING GAS TURBINE EFFICIENCY

#32
20220268204
2022-08-25

Turbine inlet air cooling systems with condensate water recovery

#33
20220106908
2022-04-07

Method for regulating a turbomachine comprising a temporary power-increasing device

#34
20220056842
2022-02-24

Method and apparatus for increasing useful energy/thrust of a gas turbine engine by one or more rotating fluid moving (agitator) pieces due to formation of a defined steam region

#35
20210262383
2021-08-26

Gas turbine plant

#36
20210123672
2021-04-29

Natural gas liquefaction installation arranged at the surface of an expanse of water, and associated cooling method

#37
20210102491
2021-04-08

Device for temporarily increasing turbomachine power

#38
20200200086
2020-06-25

HIGH SPEED PROPULSION SYSTEM WITH INLET COOLING

#39
20200191051
2020-06-18

Systems and methods for increasing power output in a waste heat driven air Brayton cycle turbocharger system

#40
20200173360
2020-06-04

Gas turbine engine and methods of operating same

#41
20200149473
2020-05-14

Intake duct for a gas-fuelled or diesel-fuelled turbine equipped with a water saturation structure

#42
20190234303
2019-08-01

Gas turbine hot air injection power augmentation utilizing compressed stored air

#43
20190226399
2019-07-25

Method of increasing the safety of a power plant, and a power plant suitable for implementing the method

#44
20190203643
2019-07-04

SYSTEMS AND METHODS FOR POWER PRODUCTION INCLUDING ION TRANSPORT COMPONENTS

#45
20190203642
2019-07-04

Intermittent injection system for a gas turbine combustor

#46
20190186301
2019-06-20

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#47
20190107049
2019-04-11

Systems for supplying liquid fuel emulsion to a combustion system of a gas turbine

#48
20190078513
2019-03-14

Humid air turbine power, water extraction, and refrigeration cycle

#49
20190024669
2019-01-24

Annular injection apparatus for wet compression

#50
20180223737
2018-08-09

Humid air turbine

#51
20180179961
2018-06-28

TURBINE ENGINE ASSEMBLY AND METHOD OF OPERATING

#52
20180163626
2018-06-14

Air logic control for auxiliary air injection system

#53
20180142570
2018-05-24

PURGING LIQUID FUEL NOZZLES AND SUPPLY TUBING WITH THE ASSISTANCE OF A FLOW DIVIDER

#54
20180112880
2018-04-26

Fuel supply system for turbine engines and methods of assembling same

#55
20180080375
2018-03-22

Steam Micro Turbine Engine

#56
20180058318
2018-03-01

Systems and methods for power production including ion transport components

#57
20180058317
2018-03-01

SYSTEM AND METHOD FOR REDUCED TURBINE DEGRADATION BY CHEMICAL INJECTION

#58
20180038281
2018-02-08

Systems and methods for selectively augmenting power output of a gas turbine engine

#59
20170370286
2017-12-28

Systems and Methods for Variable Water Injection Flow Control

#60
20170363368
2017-12-21

Heat exchanger comprising concrete thermal energy storage elements

#61
20170363005
2017-12-21

Feedforward systems and methods for spray intercooling fluid flows

#62
20170306843
2017-10-26

METHOD AND APPARATUS FOR INCREASING USEFUL ENERGY/THRUST OF A GAS TURBINE ENGINE BY ONE OR MORE ROTATING FLUID MOVING (AGITATOR) PIECES DUE TO FORMATION OF A DEFINED STEAM REGION

#63
20170241339
2017-08-24

Combustor and gas turbine

#64
20170211474
2017-07-27

Hybrid propulsion system for a gas turbine engine including a fuel cell

#65
20170211473
2017-07-27

GAS TURBINE

#66
20170175623
2017-06-22

Advanced humid air gas turbine system

#67
20170159562
2017-06-08

Two-Shaft Gas Turbine Having Steam Injection Mechanism

#68
20170114718
2017-04-27

Gas turbine cycle equipment, equipment for recovering COfrom flue gas, and method for recovering exhaust heat from combustion flue gas

#69
20170107902
2017-04-20

Systems and Methods for Wheel Space Temperature Management

#70
20170016395
2017-01-19

Power augmentation system for a gas turbine

#71
20170002694
2017-01-05

Thermal power plant for recovering water from exhaust gas and a method for treating recovered water of thermal power plant thereof

#72
20160376985
2016-12-29

Reducing the load consumed by gas turbine compressor and maximizing turbine mass flow

#73
20160281561
2016-09-29

Advanced Humid Air Turbine System and Exhaust Gas Treatment System

#74
20160230995
2016-08-11

Gas turbine combustor and steam injected gas turbine

#75
20160169523
2016-06-16

Fuel injection device for gas turbine

#76
20160146043
2016-05-26

Cooling apparatus for turbomachinery with method of installation

#77
20160138470
2016-05-19

Power outlet, emissions, fuel flow and water flow based probabilistic control in liquid-fueled gas turbine tuning, related control systems, computer program products and methods

#78
20160131030
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air and steam injection

#79
20160130982
2016-05-12

Gas turbine efficiency and power augmentation improvements utilizing heated compressed air

#80
20160061109
2016-03-03

Method of increasing the safety of a power plant, and a power plant suitable for implementing the method

#81
20150369125
2015-12-24

METHOD FOR INCREASING THE POWER OF A COMBINED-CYCLE POWER PLANT, AND COMBINED-CYCLE POWER PLANT FOR CONDUCTING SAID METHOD

#82
20150361883
2015-12-17

GAS TURBINE PLANT WITH IMPROVED FLEXIBILITY

#83
20150315965
2015-11-05

Device and method for temporarily increasing power

#84
20150275762
2015-10-01

High speed propulsion system with inlet cooling

#85
20150128559
2015-05-14

Advanced humid air gas turbine system

#86
20150113997
2015-04-30

Method and system for gas turbine power augmentation using steam injection

#87
20150033751
2015-02-05

SYSTEM AND METHOD FOR A WATER INJECTION SYSTEM

#88
20140373505
2014-12-25

Multi-engine power plant having an emergency fluid injection system, and an aircraft

#89
20140331680
2014-11-13

Cooling unit cooling swirler vane of combustion burner

#90
20140283498
2014-09-25

Gas turbine system with injection water pressurization passage

#91
20140248121
2014-09-04

Aircraft power system

#92
20140178176
2014-06-26

Axial compressor and operation method of the same

#93
20140069076
2014-03-13

Gas turbine wet compression system using electrohydrodynamic (EHD) atomization

#94
20130192193
2013-08-01

Combined cycle power plant with solar assisted cooling of compressor inlet air

#95
20130098056
2013-04-25

System and method for turbine combustor fuel assembly

#96
20130098040
2013-04-25

System for turbine combustor fuel assembly

#97
20130058760
2013-03-07

Axial compressor with an injection device for injecting a fluid

#98
20130055698
2013-03-07

Steam injected gas turbine engine

#99
20130028707
2013-01-31

Method for injecting water into a multistage axial compressor of a gas turbine

#100
20120324904
2012-12-27

Radial staging method and configuration of a liquid injection system for power plants

#101
20120285175
2012-11-15

STEAM INJECTED GAS TURBINE ENGINE

#102
20120272635
2012-11-01

Apparatus for distributing fluid into a gas turbine

#103
20120216546
2012-08-30

Using return water of an evaporative intake air cooling system for cooling a component of a gas turbine

#104
20120210726
2012-08-23

Engine liquid injection

#105
20120195740
2012-08-02

Drain Discharge Equipment for Compressor and Gas Turbine System

#106
20120186221
2012-07-26

Internal combustion engine

#107
20120090291
2012-04-19

INTERNAL COMBUSTION ENGINE

#108
20120047872
2012-03-01

Hydrogen gas generator for jet engines

#109
20110302926
2011-12-15

Method of operating a gas turbine power plant and gas turbine power plant

#110
20110239656
2011-10-06

Water Augmentation System

#111
20110219780
2011-09-15

Processing fuel and water

#112
20110185699
2011-08-04

Gas turbine engine steam injection manifold

#113
20110146286
2011-06-23

Self-starting turbineless jet engine

#114
20110138817
2011-06-16

Method of increasing the safety of a power plant, and a power plant suitable for implementing the method

#115
20110056211
2011-03-10

Method for operating a gas turbine plant

#116
20110048026
2011-03-03

System and process for the reduction of harmful substances in engine exhaust gases

#117
20110023974
2011-02-03

Water injection manifold pressure relief vent

#118
20110005196
2011-01-13

Method and apparatus for increasing thrust or other useful energy output of a device with a rotating element

#119
20100300112
2010-12-02

Method for producing motor energy from fossil fuels while dissipating pure carbon dioxide

#120
20100288322
2010-11-18

Solar to electric system

#121
20100275609
2010-11-04

Hybrid Wobbe control during rapid response startup

#122
20100269508
2010-10-28

Combustion burner

#123
20100269482
2010-10-28

GAS TURBINE SYSTEM USING HIGH-HUMIDITY AIR

#124
20100263348
2010-10-21

Additive injection system for improving thermal stability of jet fuel

#125
20100242490
2010-09-30

ADDITIVE DELIVERY SYSTEMS AND METHODS

#126
20100236255
2010-09-23

Gas turbine equipment utilizing high humidity

#127
20100229566
2010-09-16

TWO-SHAFT GAS TURBINE SYSTEM

#128
20100186366
2010-07-29

System and method for water injection in a turbine engine

#129
20100178158
2010-07-15

Turbine wash port for a gas turbine engine

#130
20090320494
2009-12-31

Hydrogen gas generator for jet engines

#131
20090320440
2009-12-31

WET COMPRESSION SYSTEMS IN TURBINE ENGINES

#132
20090320438
2009-12-31

Two-shaft gas turbine

#133
20090314256
2009-12-24

Skid architecture for a power augmentation system

#134
20090249794
2009-10-08

Systems and Methods for Augmenting Power Output of a Turbine During a Transient Event

#135
20090223229
2009-09-10

Method and System for Using Low BTU Fuel Gas in a Gas Turbine

#136
20090188031
2009-07-30

System and method for improving jet aircraft operating efficiency

#137
20090158739
2009-06-25

GAS TURBINE SYSTEMS AND METHODS EMPLOYING A VAPORIZABLE LIQUID DELIVERY DEVICE

#138
20090145763
2009-06-11

Hydrogen gas generator for jet engines

#139
20090145100
2009-06-11

Radial staging method and configuration of a liquid injection system for power plants

#140
20090138170
2009-05-28

Method for operating a gas turbine and also gas turbine for carrying out the method

#141
20090077943
2009-03-26

Gas turbine power plant

#142
20090064653
2009-03-12

Partial load combustion cycles

#143
20090053040
2009-02-26

Apparatus and method for pressurized inlet evaporative cooling of gas turbine engines

#144
20090038313
2009-02-12

Method and apparatus for supplying pressure for spray inlet temperature suppressor of gas turbines

#145
20090038287
2009-02-12

High humidity gas turbine equipment

#146
20080250769
2008-10-16

System and method for augmenting turbine power output

#147
20080229755
2008-09-25

Humid air turbine, humid air turbine control system, and humid air turbine control method

#148
20080092549
2008-04-24

Gas turbine cooling systems and methods of assembly

#149
20080060359
2008-03-13

Components for a gas turbine engine

#150
20080060345
2008-03-13

Gas turbine system having an air intake bypass system and an air discharge bypass system

#151
20080000238
2008-01-03

High efficiency thermal engine

#152
20070227154
2007-10-04

SYSTEM AND METHOD FOR PRODUCING INJECTION-QUALITY STEAM FOR COMBUSTION TURBINE POWER AUGMENTATION

#153
20070151253
2007-07-05

Water injection manifold pressure relief vent

#154
20070095068
2007-05-03

Methods and apparatus for operating gas turbine engines

#155
20070059159
2007-03-15

System and method for augmenting power output from a gas turbine engine

#156
20070039307
2007-02-22

Gas turbine installation

#157
20070017205
2007-01-25

Gas turbine equipment utilizing high humidity

#158
20060277912
2006-12-14

Gas turbine system

#159
20060248896
2006-11-09

Method for operation of a gas turbine group

#160
20060107646
2006-05-25

Gas turbine electric power generation equipment and air humidifier

#161
20060090447
2006-05-04

Device for injecting water or water vapor into the working medium of a gas turbine plant

#162
20060080969
2006-04-20

Helicopter turbine engine protection system

#163
20060070383
2006-04-06

Gas turbine power augmentation method

#164
20060032211
2006-02-16

Gas turbine installation

#165
20050262848
2005-12-01

Method and apparatus for operating an intercooler for a gas turbine engine

#166
20050242781
2005-11-03

Power fluctuation suppressing method and power generation facility using same

#167
20050223711
2005-10-13

Closed-loop cooling system for a hydrogen/oxygen based combustor

#168
20050193714
2005-09-08

Gas turbine engine

#169
20050160736
2005-07-28

Methods and apparatus for operating gas turbine engines

#170
20050102995
2005-05-19

Spray nozzle grid configuration for gas turbine inlet misting system

#171
20050097881
2005-05-12

Gas turbine installation

#172
20050056724
2005-03-17

Helicopter turbine engine protection system

#173
20050039433
2005-02-24

Gas turbine power plant

#174
20050011180
2005-01-20

Gas turbine installation

#175
18796207
2025-09-09

System and method for exhaust gas recirculation and injection in gas turbine

#176
18678576
2025-06-17

Circumferential flow condenser arrangement for an aircraft propulsion system

#177
18588257
2025-03-18

De-ice system and apparatus for turbine engines

#178
18457465
2025-02-04

Partial exhaust bottoming cycle

#179
18096969
2024-05-21

Auxiliary boiler system for steam injection cycle engine