ClassID:

145560

F05D2260/42 - CPC Classification

Classification description:

Function Storage of energy

Sub-classes:
Recent Application in this class:
#1
20260153052
2026-06-04

ENERGY CONVERSION SYSTEM INCLUDING MOVING MAGNETS

#2
20260002470
2026-01-01

SELF-CONTAINED HYBRID TURBINE ENGINE

#3
20250122832
2025-04-17

AIR-STORAGE SYSTEM

#4
20250092826
2025-03-20

CORE COMPARTMENT VENT DURING ENGINE SHUTDOWN TO REDUCED BOWED ROTOR START

#5
20250070564
2025-02-27

Energy storage and modulating system for renewable energy off-grid power generation, and method for modulating the same

#6
20250059912
2025-02-20

SYSTEMS AND METHODS FOR CARBON DIOXIDE-BASED ENERGY STORAGE AND POWER GENERATION

#7
20250052192
2025-02-13

Methods of Modifying Existing Gas Turbine Engine Design to Create a Combined Storage Engine and Simple Cycle Peaker Product

#8
20250047225
2025-02-06

Gas Turbine with a Thermal Energy Storage System

#9
20240328350
2024-10-03

LIQUID AIR POWER AND STORAGE

#10
20240287935
2024-08-29

Core compartment vent during engine shutdown to reduced bowed rotor start

#11
20240287932
2024-08-29

METHOD FOR STORING AND RECOVERING ENERGY WITH INDIRECT HEAT STORAGE UPON COMPRESSION

#12
20240240588
2024-07-18

Systems and methods for carbon dioxide-based energy storage and power generation

#13
20240125244
2024-04-18

SYSTEM WITH ELECTRIC ACCUMULATOR FOR MORE QUICKLY STARTING UP A STEAM TURBINE, AND METHOD

#14
20240084737
2024-03-14

Bowed-rotor mitigation system for a gas turbine

#15
20240068398
2024-02-29

HOT EXHAUST GAS ENERGY RECOVERY SYSTEM

#16
20240060470
2024-02-22

Wind Turbine with a Virtual Hydrogen Battery

#17
20240035621
2024-02-01

Thermal storage in pressurized fluid for compressed air energy storage systems

#18
20240035417
2024-02-01

SHAFT COUPLE FOR RAPID START

#19
20240011438
2024-01-11

Energy storage system heater control methods

#20
20240011437
2024-01-11

Energy storage system heater control architecture

#21
20230417179
2023-12-28

System and method for storing and recovering energy using compressed-gas with recovery liquid

#22
20230408192
2023-12-21

POWER GENERATION PROCESS UTILIZING FUEL, LIQUID AIR AND/OR OXYGEN WITH ZERO CO2 EMISSIONS

#23
20230332843
2023-10-19

Compressed gas energy storage system

#24
20230220953
2023-07-13

Thermal storage in pressurized fluid for compressed air energy storage systems

#25
20230193826
2023-06-22

Pulsed supersonic air-turbine engine with speed control

#26
20230184128
2023-06-15

IMPROVED GAS TURBINE ENGINE

#27
20230182909
2023-06-15

Aircraft hybrid propulsion fan drive gear system dc motors and generators

#28
20230160340
2023-05-25

Methods of modifying existing gas turbine engine design to create a combined storage engine and simple cycle peaker product

#29
20230133239
2023-05-04

Operation of a thermal energy storage system

#30
20230129611
2023-04-27

APPARATUS AND METHOD FOR MAINTAINING GAS PRESSURE IN AN ELECTROLYZER USING AN ELECTRIC GENERATOR CONFIGURED TO CAPTURE KINETIC ENERGY OF ELECTROLYSIS PRODUCTS

#31
20230110494
2023-04-13

REVERSIBLE HEAT EXCHANGERS IN COMPRESSED AIR ENERGY STORAGE SYSTEMS

#32
20220389885
2022-12-08

Valve timing system for liquid fuel rockets

#33
20220389866
2022-12-08

Thermal energy storage system comprising a packed-bed heat storage unit and a packed-bed cold storage unit, and method for operating a thermal energy storage system

#34
20220355939
2022-11-10

Cabin blower system

#35
20220243654
2022-08-04

Pumped heat energy storage system with annular ducting arrangement

#36
20220235713
2022-07-28

Method and system for bleed flow power generation

#37
20220196341
2022-06-23

Three section configuration for compressed air energy storage systems

#38
20220090585
2022-03-24

Compressed gas energy storage system

#39
20220074547
2022-03-10

Thermal storage in pressurized fluid for compressed air energy storage systems

#40
20220065176
2022-03-03

Engine assembly and method of operation

#41
20220063819
2022-03-03

PROPULSION SYSTEM FOR AN AIRCRAFT

#42
20220049631
2022-02-17

Combined-cycle power plant with thermal energy storage

#43
20220006321
2022-01-06

COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION APPARATUS AND COMPRESSED AIR ENERGY STORAGE AND POWER GENERATION METHOD

#44
20210355881
2021-11-18

Through-flow gas turbine engine with electric motor and electric generator

#45
20210348554
2021-11-11

Energy Recovery System

#46
20210339880
2021-11-04

Aircraft hybrid propulsion fan drive gear system DC motors and generators

#47
20210293221
2021-09-23

Energy storage with hydrogen

#48
20210285335
2021-09-16

System and method to improve boiler and steam turbine start-up times

#49
20210277825
2021-09-09

Methods of modifying existing gas turbine engine design to create a combined storage engine and simple cycle peaker product

#50
20210270151
2021-09-02

Apparatus and method for providing heat, cold and/or electric power

#51
20210262398
2021-08-26

GAS TURBINE ENGINE STALL MARGIN MANAGEMENT

#52
20210207543
2021-07-08

System for generating electric power for an aircraft

#53
20210164395
2021-06-03

Energy storage apparatus and method

#54
20210140367
2021-05-13

Aircraft propulsion system and aircraft powered by such a propulsion system built into the rear of an aircraft fuselage

#55
20210071585
2021-03-11

Gear and electric amplification of generator motor compressor and turbine drives

#56
20210017905
2021-01-21

Compressed air energy storage power generation apparatus

#57
20200408469
2020-12-31

Compressed air energy storage power generation device

#58
20200392906
2020-12-17

Deceleration of a gas turbine

#59
20200347746
2020-11-05

Method and system for mitigating bowed rotor operation of gas turbine engine

#60
20200332709
2020-10-22

Cold-heat power generation device

#61
20200263830
2020-08-20

Thermal storage in pressurized fluid for compressed air energy storage systems

#62
20200182148
2020-06-11

HYBRID COMPRESSED AIR ENERGY STORAGE SYSTEM

#63
20200140101
2020-05-07

Energy storage system for a hybrid power system

#64
20200088111
2020-03-19

Control of fuel flow for power generation based on DC link level

#65
20200088095
2020-03-19

Compressed air energy storage power generation device

#66
20200049026
2020-02-13

Gensets and methods of producing gensets from an engine and generator for hybrid electric propulsion

#67
20200023982
2020-01-23

Aircraft hybrid propulsion fan drive gear system DC motors and generators

#68
20200018230
2020-01-16

Compressed air energy storage power generation device

#69
20200011241
2020-01-09

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

#70
20190390561
2019-12-26

DOUBLE-FAN DUAL-TURBINE RENEWABLE ENERGY SYSTEM

#71
20190345837
2019-11-14

Hybrid electric aircraft propulsion system

#72
20190241242
2019-08-08

Modified CO2 cycle for long endurance unmanned underwater vehicles and resultant chirp acoustic capability

#73
20190234303
2019-08-01

Gas turbine hot air injection power augmentation utilizing compressed stored air

#74
20190203646
2019-07-04

System and method for removing rotor bow in a gas turbine engine using mechanical energy storage device

#75
20190195131
2019-06-27

Turbocharger system for a rotary machine and method of assembling the same

#76
20190195121
2019-06-27

Systems and method for a waste heat-driven turbocharger system

#77
20190186359
2019-06-20

Rotor bow management

#78
20190186284
2019-06-20

Method and system for mitigating bowed rotor operation of gas turbine engine

#79
20190128191
2019-05-02

Energy scavenging health monitors for aircraft and other vehicles

#80
20190128185
2019-05-02

Energy storage and release apparatus and method for energy storage and release

#81
20190072032
2019-03-07

Compressed air energy storage power generation apparatus

#82
20190061963
2019-02-28

Hybrid aircraft propulsors having electrically-driven augmentor fans

#83
20190055890
2019-02-21

Control of fuel flow for power generation based on DC link level

#84
20180370646
2018-12-27

Propulsion system for an aircraft

#85
20180363498
2018-12-20

Turbine shroud assembly

#86
20180313270
2018-11-01

Intercooled turbine with thermal storage system

#87
20180306065
2018-10-25

Auxiliary rotation device for a gas turbine engine and a method of cooling a rotor of a gas turbine engine using an auxiliary rotation device

#88
20180283199
2018-10-04

Engine turning motor via pneumatic or hydraulic motor

#89
20180258848
2018-09-13

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

#90
20180230903
2018-08-16

HYBRID COMBUSTION TURBINE POWER PLANT

#91
20180171874
2018-06-21

TURBINE ENGINE RAPID REACTIVATION METHOD AND SYSTEM

#92
20180171832
2018-06-21

Compressed air energy storage power generation device

#93
20180163632
2018-06-14

THRUST RECOVERY IN AIRPLANES

#94
20180163626
2018-06-14

Air logic control for auxiliary air injection system

#95
20180106195
2018-04-19

Energy storage via thermal reservoirs and air turbines

#96
20180094581
2018-04-05

Compressed air energy storage and recovery system and method with constant volume heating

#97
20180083449
2018-03-22

Electrical power systems incorporating thermal energy storage

#98
20180058336
2018-03-01

Energy weapon having a fast start turbine for a high power generator

#99
20180003109
2018-01-04

Power system for aircraft parallel hybrid gas turbine electric propulsion system

#100
20170370289
2017-12-28

Gas turbine air injection system control and method of operation

#101
20170350318
2017-12-07

HYBRID COMPRESSED AIR ENERGY STORAGE SYSTEM AND PROCESS

#102
20170350254
2017-12-07

Energy conversion device

#103
20170283021
2017-10-05

Modified COcycle for long endurance unmanned underwater vehicles and resultant chirp acoustic capability

#104
20170175565
2017-06-22

Hybrid propulsion system including a chemically rechargeable ultra-capacitor

#105
20170160019
2017-06-08

Compressed gas energy storage and harvesting system and method with storage of the heat by means of a radial exchanger

#106
20170062886
2017-03-02

Battery arrangments for gas turbine engines

#107
20170044989
2017-02-16

GAS TURBINE ENGINE STALL MARGIN MANAGEMENT

#108
20170016398
2017-01-19

Hydraulic device for emergency starting a turbine engine, propulsion system of a multi-engine helicopter provided with one such device, and corresponding helicopter

#109
20160376918
2016-12-29

Aircraft vapour trail control system

#110
20160368614
2016-12-22

Thrust recovery in airplanes

#111
20160341121
2016-11-24

Accumulator system coupled to gas turbines for intake fluid preheating

#112
20160305269
2016-10-20

Gas turbine engine rapid response clearance control system with variable volume turbine case

#113
20160298498
2016-10-13

Energy storage and retrieval systems

#114
20160216044
2016-07-28

Compressed gas energy storage system

#115
20160179103
2016-06-23

Device for locally regulating the delivery of gas in response to environmental variables

#116
20160177822
2016-06-23

Hybrid Power Generation System

#117
20160167799
2016-06-16

Method of managing a power demand for the operation of a pilotless aircraft equipped with an internal combustion engine

#118
20160152341
2016-06-02

AIRCRAFT

#119
20160096632
2016-04-07

Electric architecture with power storage cells

#120
20160053691
2016-02-25

Gas turbine engine system having a disengageable electric machine

#121
20150322864
2015-11-12

Starting of aircraft engine

#122
20150300249
2015-10-22

Exhaust gas energy recovery system

#123
20150260107
2015-09-17

Ignition exciter discharge switch

#124
20150191252
2015-07-09

System and method for coordinated control of a power system

#125
20150184590
2015-07-02

Liquid air power and storage

#126
20150167489
2015-06-18

Energy storage systems with medium voltage electrical heat exchangers

#127
20150113940
2015-04-30

SYSTEMS, METHODS, AND DEVICES FOR LIQUID AIR ENERGY STORAGE IN CONJUNCTION WITH POWER GENERATING CYCLES

#128
20150014994
2015-01-15

Vehicle recuperator

#129
20140373551
2014-12-25

Gas turbine air injection system control and method of operation

#130
20140352318
2014-12-04

Gas turbine efficiency and regulation speed improvements using supplementary air system continuous and storage systems and methods of using the same

#131
20140338318
2014-11-20

MULTIPLE CAVERN COMPRESSED AIR ENERGY STORAGE SYSTEM AND METHOD

#132
20140338315
2014-11-20

Compressed gas energy storage and release system

#133
20140250902
2014-09-11

Compressed air injection system method and apparatus for gas turbine engines

#134
20140248121
2014-09-04

Aircraft power system

#135
20140202157
2014-07-24

Thermal energy storage for combined cycle power plants

#136
20140159371
2014-06-12

Distributed compressed air energy storage system and method

#137
20130139543
2013-06-06

Systems and methods for integrated energy storage and cryogenic carbon capture

#138
20130086919
2013-04-11

Starting of aircraft engine

#139
20120319410
2012-12-20

SYSTEM AND METHOD FOR THERMAL ENERGY STORAGE AND POWER GENERATION

#140
20110094236
2011-04-28

System and method of using a compressed air storage system with a gas turbine

#141
17457172
2023-07-25

System and method for compressed air energy storage with wide temperature range thermal storage

#142
15917155
2020-09-08

Gas-assisted air turbine system for generating electricity