ClassID:

72603

B64D2033/026 - CPC Classification

Classification description:

Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of aircraft for supersonic or hypersonic aircraft

Recent Application in this class:
#1
20260131900
2026-05-14

VARIABLE COMPRESSION AIR INTAKES FOR AIRCRAFT PROPULSION SYSTEMS AND METHODS FOR VARYING COMPRESSION OF AN AIR INTAKE

#2
20260097847
2026-04-09

Hydrogen Powered Electric Vertical Take-Off And Landing Aircraft

#3
20260077684
2026-03-19

Electrically Powered Fan Units For Hydrogen Fueled Aircraft And System Using Same

#4
20250277456
2025-09-04

ULTRA-HIGH TEMPERATURE TURBO GENERATOR

#5
20250257688
2025-08-14

AIRCRAFT STRUCTURE HAVING AN IMPROVED INLET OPENING FOR ENGINE AIR

#6
20240271589
2024-08-15

Zero emission supersonic fan engine

#7
20240253800
2024-08-01

VARIABLE COMPRESSION AIR INTAKES FOR AIRCRAFT PROPULSION SYSTEMS AND METHODS FOR VARYING COMPRESSION OF AN AIR INTAKE

#8
20240174371
2024-05-30

Hypersonic large internal contraction ratio air inlet channel having stepless adjustable air release valve and control method

#9
20240084764
2024-03-14

HYPERSONIC VEHICLE AND SCRAMJET ENGINE WITH VARIABLE FUEL INJECTION FOR OPERATION OVER A LARGE MACH NUMBER RANGE

#10
20240067353
2024-02-29

Supersonic Inlet Systems

#11
20240018903
2024-01-18

Supersonic speed attenuator of an air intake of an aircraft propulsion assembly comprising a de-icing device and de-icing method

#12
20230398905
2023-12-14

High efficiency hydrogen fueled high altitude thermodynamic fuel cell system and aircraft using same

#13
20230349344
2023-11-02

Mixed-compression inlet duct for turbine engines facilitating supersonic flight

#14
20230323809
2023-10-12

Combined cycle propulsion system for hypersonic flight

#15
20230174246
2023-06-08

Flow aperture method and apparatus

#16
20230120249
2023-04-20

Propulsion system for an aircraft

#17
20230091268
2023-03-23

Mixed-compression inlet duct for turbine engines facilitating supersonic flight

#18
20230058816
2023-02-23

High efficiency hydrogen fueled high altitude thermodynamic fuel cell system and aircraft using same

#19
20230010124
2023-01-12

Internal-parallel inlet with mode conversion combined with variable geometry adjustment

#20
20220297847
2022-09-22

Turbo engine with cooler for cooling inlet air and turbine for expanding cryogenic fuel

#21
20220274697
2022-09-01

AERODYNAMIC TECHNIQUES AND METHODS FOR QUIETER SUPERSONIC FLIGHT

#22
20220235700
2022-07-28

Aircraft propulsion system with variable area inlet assembly

#23
20220195962
2022-06-23

SYSTEMS AND METHODS FOR EXPANDING AN OPERATING SPEED RANGE OF A HIGH SPEED FLIGHT VEHICLE

#24
20220111974
2022-04-14

Aircraft engines with a fuel cell

#25
20220111973
2022-04-14

Air direction arrangement for an aircraft with integrated heat exchanger

#26
20220074369
2022-03-10

Airframe integrated scramjet with fixed geometry and shape transition for hypersonic operation over a large Mach number range

#27
20220073203
2022-03-10

Supersonic aircraft jet engine installation

#28
20220009379
2022-01-13

High efficiency hydrogen fueled high altitude thermodynamic fuel cell system and aircraft using same

#29
20210261266
2021-08-26

Aircraft Structure Having An Inlet Opening For Engine Air

#30
20210246850
2021-08-12

Method of reducing low energy flow in an isolator of a flight vehicle air breathing engine

#31
20210189959
2021-06-24

Aircraft comprising a gas turbine engine having an axially adjustable intake and a nacelle

#32
20200407072
2020-12-31

Systems and methods for cooling and generating power on high speed flight vehicles

#33
20200386189
2020-12-10

High Speed Aircraft Flight Technologies

#34
20200369400
2020-11-26

Turbo engine with cooler for cooling inlet air and turbine for expanding cryogenic fuel

#35
20200354070
2020-11-12

POWER MODULES FOR HYPERSONIC VEHICLES

#36
20200332741
2020-10-22

THRUST NOZZLE FOR A TURBOFAN ENGINE ON A SUPERSONIC AIRCRAFT

#37
20200284190
2020-09-10

Mixed-compression inlet duct for turbine engines facilitating supersonic flight

#38
20200132019
2020-04-30

Supersonic jet aircraft

#39
20200023986
2020-01-23

Supersonic aircraft turbofan engine

#40
20200017226
2020-01-16

Supersonic aircraft propulsion installation

#41
20200003160
2020-01-02

Nozzle wall for an air-breathing engine of a vehicle and method therefor

#42
20200002020
2020-01-02

Flight vehicle engine inlet with internal diverter, and method of configuring

#43
20190291884
2019-09-26

Methods and apparatus to monitor a shock wave proximate a transonic surface

#44
20190234242
2019-08-01

Inlet assembly for an aircraft aft fan

#45
20190170089
2019-06-06

Flight vehicle with air inlet isolator having wedge on inner mold line

#46
20190113234
2019-04-18

Gas turbine engine with selective flow path

#47
20180354639
2018-12-13

Variable and adaptable diverterless bump inlet

#48
20180347462
2018-12-06

Flight vehicle air breathing propulsion system with isolator having obstruction

#49
20180347461
2018-12-06

Flight vehicle air breathing engine with isolator having bulged section

#50
20180274486
2018-09-27

Flight vehicle engine with finned inlet

#51
20180127106
2018-05-10

Propulsion system using large scale vortex generators for flow redistribution and supersonic aircraft equipped with the propulsion system

#52
20170234240
2017-08-17

Inlet turbine and transmission for high-mach engines

#53
20170002768
2017-01-05

Inlet flow restrictor

#54
20160376987
2016-12-29

Supersonic caret inlet system leading edge slat for improved inlet performance at off-design flight conditions

#55
20160376018
2016-12-29

Swept gradient boundary layer diverter

#56
20160362176
2016-12-15

Shock Wave Modification Method and System

#57
20160288917
2016-10-06

Variable-capture supersonic inlet

#58
20160273452
2016-09-22

Supersonic caret inlet system

#59
20160265433
2016-09-15

Isentropic compression inlet for supersonic aircraft

#60
20160244177
2016-08-25

Flow inlet

#61
20160152318
2016-06-02

Aerospace plane system

#62
20160076448
2016-03-17

Air inlet arrangement and method of making the same

#63
20150330307
2015-11-19

Laser-charged high-speed propulsion system and method for production of high-powered laser

#64
20150284104
2015-10-08

Rotatable fairing and engine inlet system for high-speed aircraft

#65
20150027545
2015-01-29

Suprression of shock-induced airflow separation

#66
20150013305
2015-01-15

Process for operating a dual-mode combustor

#67
20140373927
2014-12-25

Low shock strength propulsion system

#68
20140224940
2014-08-14

Propulsion system using large scale vortex generators for flow redistribution and supersonic aircraft equipped with the propulsion system

#69
20130291553
2013-11-07

Integrated thermal protection and leakage reduction in a supersonic air intake system

#70
20130199621
2013-08-08

Aircraft, propulsion system, and inlet with supersonic compression

#71
20130118594
2013-05-16

Low shock strength inlet

#72
20130112776
2013-05-09

Nozzle arrangement and method of making the same

#73
20130098454
2013-04-25

Isentropic compression inlet for supersonic aircraft

#74
20130062424
2013-03-14

Low shock strength propulsion system

#75
20130048098
2013-02-28

Supersonic aircraft jet engine installation

#76
20130042922
2013-02-21

Air inlet arrangement and method of making the same

#77
20120292440
2012-11-22

Mass flow increase at takeoff in supersonic airliner

#78
20120234395
2012-09-20

Shock wave modification method and system

#79
20120199212
2012-08-09

Isentropic compression inlet for supersonic aircraft

#80
20120091286
2012-04-19

Isentropic compression inlet for supersonic aircraft

#81
20120049008
2012-03-01

Passive robust flow control micro device

#82
20110180145
2011-07-28

Tailorable stiffness shape morphing flow-path

#83
20110062290
2011-03-17

Supersonic aircraft jet engine installation

#84
20110000548
2011-01-06

AIRFLOW SEPARATION INITIATOR

#85
20100242437
2010-09-30

Fuel-cooled flexible heat exchanger with thermoelectric device compression

#86
20100051756
2010-03-04

System, method, and apparatus for throat corner scoop offtake for mixed compression inlets on aircraft engines

#87
20100043389
2010-02-25

Low shock strength propulsion system

#88
20100025542
2010-02-04

Multi-path inlet for aircraft engine

#89
20090313968
2009-12-24

Hypersonic inlet systems and methods

#90
20090288711
2009-11-26

Microjet creation and control of shock waves

#91
20090165864
2009-07-02

Supersonic inlet

#92
20090114774
2009-05-07

Multi-path inlet for aircraft engine

#93
20090107557
2009-04-30

Low shock strength inlet

#94
20090014597
2009-01-15

Supersonic aircraft jet engine

#95
20080283677
2008-11-20

Single-stage hypersonic vehicle featuring advanced swirl combustion

#96
20080271787
2008-11-06

Isentropic compression inlet for supersonic aircraft

#97
20080075580
2008-03-27

Turbofan jet engine

#98
20070262201
2007-11-15

Morphable ceramic composite skins and structures for hypersonic flight

#99
20070187550
2007-08-16

Integrated inward turning inlets and nozzles for hypersonic air vehicles

#100
20070176046
2007-08-02

Shock wave modification method and system

#101
20060237595
2006-10-26

Wing for an aircraft or spacecraft

#102
20050081509
2005-04-21

Flade gas turbine engine with fixed geometry inlet

#103
20050061908
2005-03-24

Shock wave modification method and system

#104
18635986
2025-02-11

Passive bypass for mitigation of inlet buzz in supersonic or hypersonic air-breathing engines

#105
16785052
2022-05-24

Pressure equalization in a dual flow path exhaust of a hypersonic propulsion system

#106
13586247
2016-09-20

Supersonic elliptical ramp inlet