ClassID:

145299

F05D2220/74 - CPC Classification

Classification description:

Application in combination with a gas turbine

Recent Application in this class:
#1
20260126015
2026-05-07

INTERCHANGING DRIVE TRAIN SYSTEM

#2
20250188848
2025-06-12

METHOD OF PRE-OPERATIONAL CLEANING OF WATER AND STEAM SYSTEMS IN COMBINED CYCLE POWER PLANTS AND COMBINED CYCLE POWER PLANT ARRANGED THEREFOR

#3
20250163826
2025-05-22

PROPULSION SYSTEM WITH A CONTROL SYSTEM TO DETERMINE HEALTH INFORMATION

#4
20240410302
2024-12-12

ELECTROLYZER HEATING SYSTEM FOR INTEGRATED POWER PLANTS

#5
20240401501
2024-12-05

POWER GENERATION SYSTEM, CONTROL DEVICE, AND CONTROL METHOD

#6
20240271548
2024-08-15

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

#7
20240263580
2024-08-08

System with multiple forced induction engines

#8
20240229745
2024-07-11

Duplex Turbine Guide Vane Assembly

#9
20240200472
2024-06-20

GENERATING ELECTRICAL ENERGY FROM HYDROGEN AND OXYGEN

#10
20240159470
2024-05-16

Once-through heat exchanger and heat recovery steam generator including the same

#11
20240141801
2024-05-02

Turbine engine device with power system generator, and vehicle comprising such a device

#12
20240133352
2024-04-25

Duplex Turbine Guide Vane Assembly

#13
20240113594
2024-04-04

Hydrogen applications for turboexpander machines

#14
20240102421
2024-03-28

GAS TURBINE ENGINE AND METHOD OF OPERATION

#15
20240044264
2024-02-08

Electrolyzer heating system for integrated power plants

#16
20240026818
2024-01-25

System with multiple forced induction engines

#17
20240011417
2024-01-11

Pericritical fluid systems for turbine engines

#18
20240003270
2024-01-04

Combined cycle power plants with exhaust gas recirculation

#19
20230417186
2023-12-28

OIL CIRCULATION SYSTEM FOR HYBRID ELECTRIC ENGINE

#20
20230415902
2023-12-28

AIRCRAFT POWERPLANT WITH BOOSTED GAS TURBINE ENGINE

#21
20230036374
2023-02-02

Fast engine re-start for multi-engine system and method

#22
20230016164
2023-01-19

Gas turbine engine and method of operation

#23
20230003135
2023-01-05

Multi-mode combined cycle propulsion engine

#24
20220412366
2022-12-29

Compressor system

#25
20220397060
2022-12-15

Oil circulation system for hybrid electric engine

#26
20220389884
2022-12-08

VARIABLE CYCLE JET ENGINE

#27
20220260013
2022-08-18

WIND-FUNNELING FOR LINEAR COMBUSTION ENGINES AND LINEAR GENERATORS

#28
20220136438
2022-05-05

Hybrid power generation facility and method of controlling same

#29
20220136436
2022-05-05

Hybrid power generation equipment

#30
20220109327
2022-04-07

Node power extraction in a waveguide system

#31
20220049631
2022-02-17

Combined-cycle power plant with thermal energy storage

#32
20220042451
2022-02-10

Energy recapturing apparatus

#33
20210332751
2021-10-28

Arrangement of two turboshaft engines

#34
20210324792
2021-10-21

MICRO GAS TURBINE SYSTEMS AND USES THEREOF

#35
20210246827
2021-08-12

Asymmetric propulsion system with heat recovery

#36
20210246809
2021-08-12

Steam turbine plant and cooling method for same

#37
20210222619
2021-07-22

Supercritical COcycle for gas turbine engines using partial core exhaust flow

#38
20210095579
2021-04-01

Plant control apparatus, plant control method and power generation plant

#39
20210095572
2021-04-01

Combined cycle plant and method for operating same

#40
20210047938
2021-02-18

Transmission shift control method for reduced torque transients

#41
20200391873
2020-12-17

System and method for operating a multi-engine rotorcraft for ice accretion shedding

#42
20200386157
2020-12-10

WIND FUNNEL, GAS COMBUSTION TURBINE AND POWER OUTPUT GENERATOR SYSTEMS

#43
20200271075
2020-08-27

Hybrid propulsion cooling system

#44
20200271074
2020-08-27

Anti-unstart for combined cycle high mach vehicles

#45
20200256249
2020-08-13

Wind funnel and gas combustion turbine systems with controlled air feed

#46
20200256248
2020-08-13

Wind funnel and gas combustion turbine systems including compression sections

#47
20200224590
2020-07-16

WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING A RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLED COOLING AIR WASTE HEAT

#48
20200224589
2020-07-16

Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle

#49
20200224588
2020-07-16

WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING A RECUPERATED SUPERCRITICAL CO2 BOTTOMING CYCLE

#50
20200224557
2020-07-16

WORK RECOVERY SYSTEM FOR A GAS TURBINE ENGINE UTILIZING AN OVEREXPANDED, RECUPERATED SUPERCRITICAL CO2 CYCLE DRIVEN BY COOLED COOLING AIR WASTE HEAT

#51
20200173364
2020-06-04

Combined cycle heat engine comprising a first and second gas turbine engine

#52
20200173301
2020-06-04

Gas turbine engine

#53
20190316520
2019-10-17

Wind-funneling for gas turbines

#54
20190309705
2019-10-10

Aft counter-rotating boundary layer ingestion engine

#55
20190264582
2019-08-29

Combined brayton/rankine cycle gas and steam turbine generating system operated in two closed loops

#56
20190128184
2019-05-02

Combined power generation system employing pressure difference power generation

#57
20190003385
2019-01-03

Micro gas turbine systems and uses thereof

#58
20190002113
2019-01-03

Propulsion system for an aircraft

#59
20180258848
2018-09-13

System and method for reducing specific fuel consumption (SFC) in a turbine powered aircraft

#60
20180195406
2018-07-12

MOBILE ON-WING ENGINE WASHING AND WATER RECLAMATION SYSTEM

#61
20180143146
2018-05-24

Steam wetness measurement with microwave tomography

#62
20170362956
2017-12-21

MOBILE ON-WING ENGINE WASHING AND WATER RECLAMATION SYSTEM

#63
20170204741
2017-07-20

Method for heating up a steam turbine or for keeping a steam turbine hot

#64
20170175604
2017-06-22

SYSTEM AND METHOD TO IMPROVE NOX CONVERSION FROM A HYBRID POWER PLANT

#65
20170101901
2017-04-13

METHOD FOR OPERATING A STEAM TURBINE

#66
20160230657
2016-08-11

Micro gas turbine systems and uses thereof

#67
20160177771
2016-06-23

Laser measurement system for detecting turbine blade lockup

#68
20160003144
2016-01-07

Combined two engine cycle with at least one recuperated cycle engine for rotor drive

#69
20150322864
2015-11-12

Starting of aircraft engine

#70
20150322857
2015-11-12

MICRO GAS TURBINE SYSTEMS AND USES THEREOF

#71
20150307183
2015-10-29

Aircraft environmental control system selectively powered by three bleed ports

#72
20150101341
2015-04-16

Method for a part load CO reduction operation for a sequential gas turbine

#73
20140356134
2014-12-04

Dampers for fan spinners of aircraft engines

#74
20140321984
2014-10-30

Turbine thermal clearance management system

#75
20140216501
2014-08-07

MOBILE ON-WING ENGINE WASHING AND WATER RECLAMATION SYSTEM

#76
20140159371
2014-06-12

Distributed compressed air energy storage system and method

#77
20130149102
2013-06-13

Turning gear for gas turbine arrangements

#78
20130086919
2013-04-11

Starting of aircraft engine

#79
20130055724
2013-03-07

GAS TURBINE ENGINE AIR CYCLE SYSTEM

#80
20120186268
2012-07-26

CONTROL OF THE GAS COMPOSITION IN A GAS TURBINE POWER PLANT WITH EXHAUST GAS RECIRCULATION

#81
20120159925
2012-06-28

Turbine based combined cycle engine

#82
20120087778
2012-04-12

Machine unit layout system

#83
20120038173
2012-02-16

Method, system and apparatus for providing water to a heat engine via a dammed water source

#84
20120038165
2012-02-16

SYSTEM AND METHOD FOR GENERATING POWER IN A DAM

#85
20110247501
2011-10-13

Portable and modular separator/collector device

#86
20100242614
2010-09-30

Detuner for tuning torsional mode of a rotating body

#87
20100101233
2010-04-29

Cooling Temperature Ladder and Applications Thereof

#88
20090145126
2009-06-11

Method and system for controlling an exhaust gas recirculation system

#89
20070186631
2007-08-16

Ice-processing device

#90
20070132247
2007-06-14

Electric power generation system

#91
20070130957
2007-06-14

Systems and methods for power generation and hydrogen production with carbon dioxide isolation

#92
20060254280
2006-11-16

Combined cycle power plant using compressor air extraction

#93
20060225432
2006-10-12

Supercharged open cycle gas turbine engine

#94
20060219269
2006-10-05

Mobile on-wing engine washing and water reclamation system

#95
20050186067
2005-08-25

Air turbine starter having a force balanced, pressure energized, weighted check valve

#96
20050139019
2005-06-30

Air turbine starter having a low differential check valve

#97
18203973
2024-07-23

Combined heat and power system using and producing CO2 and method of operation