ClassID:

72620

B64D37/00 - CPC Classification

Classification description:

Arrangements in connection with fuel supply for power plant

Sub-classes:
Recent Application in this class:
#1
20260138750
2026-05-21

DEVICE, SYSTEM, AND METHOD FOR FUEL USE OPTIMIZATION

#2
20260084828
2026-03-26

Method and device for allocating sustainable aviation fuel to a plurality of flights

#3
20260049578
2026-02-19

DETERMINATION OF FUEL CHARACTERISTICS

#4
20250277469
2025-09-04

ENERGY GENERATING DEVICE

#5
20250206457
2025-06-26

SYSTEM AND METHOD FOR REDUCING THE CONCENTRATION OF FUEL VAPOR IN THE ULLAGE OF A FUEL TANK

#6
20250059923
2025-02-20

FUEL DELIVERY

#7
20250011000
2025-01-09

Fault tolerant hybrid electric propulsion system for an aerial vehicle

#8
20240199197
2024-06-20

Propulsion system with synergistic pusher type propeller

#9
20240117818
2024-04-11

HIGH-POWER AIR-COOOLED COMPRESSOR MOTOR AND LOW-POWER COOLING BOOSTER FAN MOTOR POWERED BY SINGLE INVERTER

#10
20240051671
2024-02-15

Integral propulsion and auxiliary power generation system for rocket engine powered aircraft

#11
20230400338
2023-12-14

FUEL CALCULATION DEVICE, FUEL CALCULATION METHOD, AND PROGRAM

#12
20230358174
2023-11-09

AIRCRAFT FUEL PUMPING SYSTEM

#13
20230323822
2023-10-12

Fuel delivery

#14
20230279816
2023-09-07

Method and apparatus for controlling fuel flow into an aircraft engine

#15
20230212988
2023-07-06

VERSATILE CONTROL OF A PROPULSION SYSTEM WITH A FUEL CELL

#16
20230211887
2023-07-06

CONTROL OF A PROPULSION SYSTEM HAVING A FUEL CELL

#17
20230193832
2023-06-22

Determination of fuel characteristics

#18
20230193831
2023-06-22

Determination of fuel characteristics

#19
20230079646
2023-03-16

Fuel system with ecology function

#20
20220371723
2022-11-24

ADAPTIVE FLUIDIC PROPULSIVE SYSTEM

#21
20220340295
2022-10-27

System and method for reducing the concentration of fuel vapor in the ullage of a fuel tank

#22
20220242585
2022-08-04

Fault tolerant hybrid electric propulsion system for an aerial vehicle

#23
20220145810
2022-05-12

Gas generator speed limit and power recovery

#24
20220111974
2022-04-14

Aircraft engines with a fuel cell

#25
20220024601
2022-01-27

CONTROLLERS AND AIRCRAFT WITH VARIABLE ENGINE THRUST TAKEOFF SYSTEM

#26
20210380266
2021-12-09

Fault detection for a speed sensing system of a multi-engine rotorcraft

#27
20210324974
2021-10-21

Aircraft fuel tank isolator

#28
20210253252
2021-08-19

Rapid store load system for aircraft and method of operation thereof

#29
20210139158
2021-05-13

Systems and methods for filling a fuel manifold of a gas turbine engine

#30
20210047054
2021-02-18

FUELLING ARRANGEMENT AND METHOD

#31
20200346755
2020-11-05

Rapid store load system for aircraft and method of operation thereof

#32
20200326224
2020-10-15

Non-contact time-of-flight fuel level sensor using plastic optical fiber

#33
20200300179
2020-09-24

Rotodynamic pump having a body defining a body cavity with a first and second housing portion defining a portion of an impeller cavity and disposed within the body cavity wherein the body cavity extends at least in part around the second housing portion and the housing portions defining an impeller clearance

#34
20200262578
2020-08-20

System and method for detecting a fuel leak in an aircraft

#35
20200262576
2020-08-20

Fuel pump management system and method of operating a fuel pump management system

#36
20200164985
2020-05-28

Rapid store load system for aircraft and method of operation thereof

#37
20200142431
2020-05-07

Method of determining the center of gravity of an aircraft and a method of fuel/load management based thereon

#38
20200108910
2020-04-09

Wing structure

#39
20200072391
2020-03-05

PIPE SUPPORT

#40
20200062414
2020-02-27

Fault tolerant hybrid electric propulsion system for an aerial vehicle

#41
20200047910
2020-02-13

Noncombustible gas distribution methods and systems on aircraft

#42
20200031499
2020-01-30

Support member

#43
20200031489
2020-01-30

Wing assembly with fluid pipe

#44
20200002022
2020-01-02

Duct stringer

#45
20190376453
2019-12-12

Method and a system for characterizing the fuel on board an aircraft

#46
20190301645
2019-10-03

Aircraft fuel tank isolator

#47
20190162573
2019-05-30

Combination of fluid level measurements from independent compartments with maximum redundancy

#48
20190135452
2019-05-09

Fuelling arrangement and method

#49
20190127078
2019-05-02

METHOD AND SYSTEM FOR IMPROVING AIRCRAFT FUEL EFFICIENCY

#50
20190120384
2019-04-25

Elastomeric gel body gasket having a substantially incompressible skeleton, a method of making and using the same

#51
20190101056
2019-04-04

NANOPARTICLE DISPERSING SYSTEM

#52
20190094062
2019-03-28

Integral fluid measurement system

#53
20190084680
2019-03-21

Rapid store load system for aircraft and method of operation thereof

#54
20190032577
2019-01-31

Method of controlling gas generator power and torque output

#55
20180354641
2018-12-13

Intelligent mission thermal management system

#56
20180299312
2018-10-18

Aircraft fuel gauging method using virtual probes

#57
20180229852
2018-08-16

VEHICLE AND UAV REFUELING AND RECHARGING SYSTEM

#58
20180223769
2018-08-09

Catalytic N2O Pilot Ignition System for Upper Stage Scramjets

#59
20180201363
2018-07-19

Systems and methods for controlling a magnitude of a sonic boom

#60
20180188098
2018-07-05

Fluid gauging system and fuel tank equipment

#61
20180186465
2018-07-05

Fueling nozzle adaptor

#62
20180171879
2018-06-21

Fuel quality monitoring systems

#63
20180163632
2018-06-14

THRUST RECOVERY IN AIRPLANES

#64
20180162543
2018-06-14

Noncombustible gas distribution methods and systems on aircraft

#65
20180155046
2018-06-07

Methods and apparatus to cool a vehicle heat source

#66
20180118366
2018-05-03

Air separation system for fuel stabilization

#67
20180086474
2018-03-29

System and method for controlling fuel flow to a gas turbine engine based on motion sensor data

#68
20180065756
2018-03-08

Automatic adjusting fuel boost pump

#69
20180016022
2018-01-18

Multi-rotor aerial vehicle

#70
20170366228
2017-12-21

Transmission of power and communication of signals over fuel and hydraulic lines in a vehicle

#71
20170366225
2017-12-21

Communication of signals over fuel lines in a vehicle

#72
20170341725
2017-11-30

Motor-wing Gimbal Aircraft, Methods, and Applications

#73
20170269018
2017-09-21

Optically interfaced fuel characteristic sensor

#74
20170233076
2017-08-17

Rapid store load system for aircraft and method of operation thereof

#75
20170228881
2017-08-10

Imaging system for fuel tank analysis

#76
20170197727
2017-07-13

Systems and methods for providing airplane performance calculations

#77
20170176235
2017-06-22

Systems and methods for liquid level detection with optoelectronic interfaced dual thermistor bead sensor

#78
20170174313
2017-06-22

Wing structure

#79
20170167390
2017-06-15

Fuel control system

#80
20160377028
2016-12-29

CATALYTIC N2O PILOT IGNITION SYSTEM FOR UPPER STAGE SCRAMJETS

#81
20160368614
2016-12-22

Thrust recovery in airplanes

#82
20160368609
2016-12-22

Dual valve gas pressure equalization system and method

#83
20160356403
2016-12-08

Electromagnetic effects-sensitive pass-through mounting assemblies with adjustable offset

#84
20160332742
2016-11-17

Systems and methods for selective control of fuel tanks

#85
20160312706
2016-10-27

Method for detecting a failure in a motive flow valve of an aircraft engine fuel circuit

#86
20160297538
2016-10-13

Aircraft fuel system with heating of stored fuel

#87
20160238484
2016-08-18

Method for detecting a failure in a fuel return valve of an aircraft engine fuel circuit

#88
20160205193
2016-07-14

Wireless fuel sensor system

#89
20160153568
2016-06-02

Electromagnetic valve for high-pressure cryogenic gas

#90
20160131259
2016-05-12

Elastomeric gel body gasket having a substantially incompressible skeleton, a method of making and using the same

#91
20160075440
2016-03-17

External-bladder fuel system fluidly connectable to a fuel tank to receive excess

#92
20160075423
2016-03-17

Multi-role aircraft with interchangeable mission modules

#93
20160074813
2016-03-17

Tank assembly

#94
20150353340
2015-12-10

Fueling nozzle adapter

#95
20150353300
2015-12-10

Rapid store load system for aircraft and method of operation thereof

#96
20150344132
2015-12-03

HELICOPTER

#97
20150314858
2015-11-05

Fluid transfer chamber for aircraft fluid transmission lines

#98
20150307200
2015-10-29

Time domain reflectometry aircraft fuel gauge

#99
20150266589
2015-09-24

AIRCRAFT SYSTEMS AND METHODS WITH GREEN FUEL TANKS

#100
20150232204
2015-08-20

AEROSPACE PLANE SYSTEM

#101
20150219048
2015-08-06

Assembly device for double-skinned aircraft fuel pipes

#102
20150152977
2015-06-04

Device and method for fitting two connections at the end of two conduits, in particular in an aircraft

#103
20150107682
2015-04-23

Methods, systems and apparatus for aircraft auxiliary fuel tanks

#104
20150102154
2015-04-16

Motor vehicle with captive aircraft

#105
20150053821
2015-02-26

Vent for an aircraft wing fuel tank

#106
20150053820
2015-02-26

Line System for an Aircraft and Aircraft with a Line System

#107
20150041598
2015-02-12

Aerial platform powered via an optical transmission element

#108
20150022373
2015-01-22

Wireless fuel sensor system

#109
20140311340
2014-10-23

Method for processing air

#110
20140278039
2014-09-18

Managing fuel in aircraft

#111
20140231593
2014-08-21

Multi-role aircraft with interchangeable mission modules

#112
20140224927
2014-08-14

Systems and methods for controlling a magnitude of a sonic boom

#113
20140224926
2014-08-14

Systems and methods for controlling a magnitude of a sonic boom

#114
20140224925
2014-08-14

Systems and methods for controlling a magnitude of a sonic boom

#115
20140224924
2014-08-14

Systems and methods for controlling a magnitude of a sonic boom

#116
20140174083
2014-06-26

Cryogenic fuel system with auxiliary power provided by boil-off gas

#117
20140054415
2014-02-27

Method and apparatus for automated launch, retrieval, and servicing of a hovering aircraft

#118
20140048104
2014-02-20

Autonomous operation of a motor vehicle in a car wash

#119
20130320149
2013-12-05

Support for routing conduits in an aircraft wing

#120
20130313818
2013-11-28

Refueling coupling

#121
20130284150
2013-10-31

Fuel feed network for a rotorcraft engine, the network including means for priming a pump for sucking fuel from a feed tank

#122
20130213044
2013-08-22

Architecture for feeding fuel to a power plant for driving a rotary wing of a rotorcraft

#123
20130168499
2013-07-04

Rapid store load system for aircraft and method of operation thereof

#124
20130124107
2013-05-16

Fuel tank contaminant prediction

#125
20130099067
2013-04-25

Electrostatic discharge protected structure pass-thru

#126
20130075532
2013-03-28

FUELLING ARRANGEMENT AND METHOD

#127
20120111417
2012-05-10

Offset ambient level fuel feed system

#128
20120072098
2012-03-22

Managing fuel in aircraft

#129
20110266394
2011-11-03

Fuel gauge for an unmanned aerial vehicle

#130
20110233329
2011-09-29

Method and apparatus for automated launch, retrieval, and servicing of a hovering aircraft

#131
20110231056
2011-09-22

Method of operating an aircraft fuel management system

#132
20110224871
2011-09-15

Fuel transfer monitoring system and method

#133
20110168845
2011-07-14

Aircraft skin panel with ultrasonic gauge

#134
20080308076
2008-12-18

Aircraft fuel tank assembly

#135
20080272237
2008-11-06

Aircraft auxiliary fuel tank system and method

#136
20080099619
2008-05-01

Fuel system - aircraft (fuel quantity indicating and delivery systems)

#137
20080017758
2008-01-24

Fluid sensing system and methods, including vehicle fuel sensors

#138
20060260392
2006-11-23

Pressure-based aircraft fuel capacity monitoring system and method

#139
20060220890
2006-10-05

Fluid-gauging systems

#140
20050165563
2005-07-28

Methods and systems for predicting fuel sensor performance within a tank during motion

#141
20050139727
2005-06-30

Method and arrangement for aircraft fuel dispersion

#142
17853185
2023-05-09

Aircraft fuel system for gas turbine engine

#143
17853144
2023-02-21

Aviation fuel

#144
15096216
2016-11-29

Modular aircraft system

#145
13926225
2018-07-17

Method and apparatus for forming barriers within cavities

#146
13922960
2018-09-25

Methods and apparatus to cool a vehicle heat source

#147
13327222
2014-07-15

Warming system for air separation modules

#148
12468128
2015-08-18

Apparatus for refueling aircraft