ClassID:

145303

F05D2220/764 - CPC Classification

Classification description:

Application in combination with an electrical generator of the alternating current (A.C.) type

Sub-classes:
Recent Application in this class:
#1
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SELF-POWERED TELEMETRY PACKAGE

#2
20260036092
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GAS TURBINE ENGINE WITH CONTROLLED RETURN OF FUEL TO POWER ACCESSORIES AND RETROFITTING METHOD

#3
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Control Device, Moving Object, and Control Method

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#5
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2025-09-18

POWER CAPTURE DURING COAST DOWN OF TURBINE GENERATOR

#6
20250223504
2025-07-10

Fuel Endothermic Reaction to Cool a Load

#7
20250163822
2025-05-22

POWER CAPTURE DURING COAST DOWN OF TURBINE GENERATOR

#8
20240337213
2024-10-10

SPLIT TURBOCHARGER HAVING INDEPENDENT ELECTRIC TURBINE AND ELECTRIC COMPRESSOR COMPONENTS

#9
20240084710
2024-03-14

AIRCRAFT POWER AND PROPULSION SYSTEMS COMPRISING PERMANENT MAGNET ELECTRICAL MACHINES

#10
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TURBOEXPANDER SYSTEM WITH LOW VOLTAGE RIDE THROUGH CONTROL ARCHITECTURE

#11
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Systems and methods associated with bottoming cycle power systems for generating power, capturing carbon dioxide and producing products

#12
20220306943
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Fuel endothermic reaction to cool a load

#13
20220173677
2022-06-02

Hybrid electric propulsion system and method of operation

#14
20220136438
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Hybrid power generation facility and method of controlling same

#15
20210062672
2021-03-04

Electrical generation from turbine engines

#16
20200220430
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Generator systems

#17
20200088111
2020-03-19

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

#18
20200083823
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Operation of a hybrid electric aircraft propulsion system

#19
20200083791
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Hybrid electric propulsion system and method of operation

#20
20200080567
2020-03-12

ALTERNATOR COOLING FAN WITH ADJUSTABLE PITCH

#21
20200079521
2020-03-12

Synchronization of generator and electric motor in a hybrid electric aircraft propulsion system

#22
20200079518
2020-03-12

Hybrid electric propulsion system and method of operation

#23
20200079514
2020-03-12

HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM AND METHOD

#24
20200032629
2020-01-30

Environmentally friendly, reliable, scalable, and efficient micro-turbine electric generator system

#25
20190316526
2019-10-17

High and low spool accessory gearbox drive

#26
20190291590
2019-09-26

Mobile electricity-generator system on vehicles

#27
20190288517
2019-09-19

Consolidation and use of power recovered from a turbine in a process unit

#28
20190257211
2019-08-22

Power generation system

#29
20190222092
2019-07-18

Terminal lead support for use in integrated drive generator

#30
20190195330
2019-06-27

Output ring gear for integrated drive generator

#31
20190154020
2019-05-23

Mobile hydraulic fracturing system and related methods

#32
20190153954
2019-05-23

Thermal management system

#33
20190120131
2019-04-25

Bottoming cycle power system

#34
20190074757
2019-03-07

High temperature superconductor generator with increased rotational inertia

#35
20190055890
2019-02-21

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

#36
20180316293
2018-11-01

Gas turbine system and method of controlling the same

#37
20180291817
2018-10-11

High and low spool accessory gearbox drive

#38
20180265206
2018-09-20

VARIABLE SPEED AC BUS POWERED TAIL CONE BOUNDARY LAYER INGESTION THRUSTER

#39
20180209348
2018-07-26

Gas turbine engine including a rectifierless electronic control unit and method for supplying power to same

#40
20180202315
2018-07-19

Electric motor arrangements for gas turbine engines

#41
20180058242
2018-03-01

Controllable multi-spool gas turbine plant with independent generator speed control and hollow turbine-compressor separator

#42
20180051584
2018-02-22

Controllable two-spool gas turbine arrangement

#43
20170159569
2017-06-08

Thermal management system

#44
20160298538
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Hyperjet superconducting turbine blisk propulsion and power generation

#45
20160245112
2016-08-25

Method for operating a gas turbine arrangement

#46
20160222889
2016-08-04

Distributed electrical architecture for a gas turbine engine

#47
20160222816
2016-08-04

Correction system and method for gas turbine proportional droop governor

#48
20160195017
2016-07-07

Recuperated gas turbine engine

#49
20160105078
2016-04-14

Gas turbines in mechanical drive applications and operating methods

#50
20160065106
2016-03-03

Aircraft engine and method for operating an aircraft engine

#51
20150315980
2015-11-05

Gas turbine engine fuel system

#52
20150244296
2015-08-27

Electrical power generator for a gas turbine engine

#53
20150108761
2015-04-23

Turbine-generator system with DC output

#54
20130257054
2013-10-03

Gas Turbine - Variable Frequency Transformer Power Systems and Methods

#55
20130249213
2013-09-26

Gas turbine start with frequency convertor

#56
20130062885
2013-03-14

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#57
20120133150
2012-05-31

Combination low spool generator and ram air turbine generator

#58
20110252807
2011-10-20

Accessory gearbox with a starter/generator

#59
20110150567
2011-06-23

Mechanical drive device for driving the high pressure sub assembly of an airplane engine

#60
20090115295
2009-05-07

Turbojet having an electricity generator arranged in its fan

#61
20080246281
2008-10-09

Turboalternator with hydrodynamic bearings

#62
20060168968
2006-08-03

Systems and methods for starting aircraft engines

#63
18791726
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Gas turbine engine with controlled return of fuel to power accessories and retrofitting method

#64
17667413
2023-04-04

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#65
17448938
2022-05-31

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#66
17358197
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Bottoming cycle power system

#67
17019689
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Environmentally friendly, reliable, scalable, and efficient micro-turbine electric generator system

#68
16387773
2020-06-23

Gas turbine engine and method of operating same