ClassID:

140440

F02K9/605 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants; Constructional parts; Details not otherwise provided for Reservoirs

Recent Application in this class:
#1
20260043379
2026-02-12

Transfer Line Chilldown Heat Transfer of Cryogenic Propellant in Microgravity using Low-thermally Conductive Coating and Pulse Flow for Space Exploration

#2
20250237183
2025-07-24

WARM GAS THRUSTER SYSTEM WITH CONTROL VALVE THAT HAS A SOFT SEAL

#3
20250116244
2025-04-10

SERIAL ROTATING DETONATION COMBUSTOR SYSTEMS

#4
20250019095
2025-01-16

ROLL CONTROL THRUSTER AND HYBRID ROCKET COMPRISING SAME

#5
20240400234
2024-12-05

SPACECRAFT-BORNE PROPULSION DEVICE

#6
20240327039
2024-10-03

RESERVOIR ASSEMBLY FOR A SPACECRAFT

#7
20240263599
2024-08-08

Multimode propulsion system

#8
20240159204
2024-05-16

REINFORCED BULGING TANK OF LAUNCH VEHICLE AND MANUFACTURING METHOD THEREFOR

#9
20240002073
2024-01-04

SPACECRAFT PROVIDED WITH LOW AND HIGH THRUST PROPULSION SYSTEM

#10
20230415922
2023-12-28

Vapor propellant management system

#11
20230399997
2023-12-14

Rocket propulsion systems and associated methods

#12
20230392567
2023-12-07

Liquid level equalization for propellant tanks

#13
20230383768
2023-11-30

Diaphragm for a Fluid Storage Tank

#14
20230271729
2023-08-31

LIQUID-DRIVEN PROPULSION DEVICES

#15
20230265815
2023-08-24

Turbo Pump Device for Rocket Engines

#16
20230204004
2023-06-29

Integrated propulsion system for hybrid rockets

#17
20220260039
2022-08-18

Tank for containing a component fluid, such as a propellant

#18
20220204188
2022-06-30

PROPULSION SYSTEM FOR SATELLITES

#19
20220163982
2022-05-26

Flow rate control device with compliant structure

#20
20220090561
2022-03-24

Motor and Fuel-Powered Hybrid System for a Rocket Thruster

#21
20220056871
2022-02-24

Power device based on alkali-water reaction

#22
20220018313
2022-01-20

IN-SPACE PROPULSION SYSTEM

#23
20210363939
2021-11-25

Rocket propulsion systems and associated methods

#24
20210355894
2021-11-18

Mounting assembly for a rocket engine and rocket

#25
20210310444
2021-10-07

Three-dimensional monolithic diaphragm tank

#26
20210277847
2021-09-09

Hybrid rocket

#27
20200386190
2020-12-10

Supply system for supplying a rocket engine

#28
20200108952
2020-04-09

Concurrent rocket engine pre-conditioning and tank loading

#29
20200018261
2020-01-16

Three-dimensional monolithic diaphragm tank

#30
20190360431
2019-11-28

Rocket propellant tank arrangement, rocket propulsion unit, and rocket

#31
20190277224
2019-09-12

Rocket tank liquid level determination, and associated systems and methods

#32
20190100475
2019-04-04

Propellant Composition

#33
20180372027
2018-12-27

PROJECTILE FUEL SYSTEM

#34
20180202786
2018-07-19

Launcher redundant tank mass shedding system

#35
20180171933
2018-06-21

MICROPUMP-FED AUTOGENOUS PRESSURIZATION SYSTEM

#36
20180133936
2018-05-17

Mechanically reinforced foam insulation panel and methods of making the same

#37
20180128208
2018-05-10

Rocket engines systems

#38
20180072436
2018-03-15

Propellant tank for spacecraft and spacecraft

#39
20180030929
2018-02-01

Throttleable propulsion launch escape systems and devices

#40
20180023513
2018-01-25

ROCKET ENGINE AND IGNITION SYSTEM

#41
20170363044
2017-12-21

SMALL SATELLITE PROPULSION SYSTEM UTILIZING LIQUID PROPELLANT ULLAGE VAPOR

#42
20170254296
2017-09-07

Rocket engine bipropellant supply system including an electrolyzer

#43
20170248101
2017-08-31

Valve controller for pressure stabilization

#44
20170138309
2017-05-18

Microfluidic homogeneous catalyzation systems and methods, and apparatuses incorporating same

#45
20170130674
2017-05-11

Liquid fuel metering in a hybrid rocket-like liquid rocket motor

#46
20170073089
2017-03-16

Vapor jet system enabling jetting for many seconds using multiple kinds of mutually insoluble liquid gases as fuel

#47
20170008649
2017-01-12

Propellant feed system for a space vehicle

#48
20160333826
2016-11-17

Post-Launch CO2 Gas Production System

#49
20160318708
2016-11-03

Floating active baffles, system and method of slosh damping comprising the same

#50
20160311559
2016-10-27

Hydraulic accumulator for propellant tank in spacecraft

#51
20160265477
2016-09-15

Valve controller for pressure stabilization

#52
20160237952
2016-08-18

AUTOGENOUS PRESSURIZER DEVICE FOR A PROPELLANT TANK

#53
20160237951
2016-08-18

DEVICE AND A METHOD FOR FEEDING A ROCKET ENGINE PROPULSION CHAMBER

#54
20160203901
2016-07-14

Hybrid magneto-active propellant management device for active slosh damping within a vehicle fuel tank

#55
20160169159
2016-06-16

Device for pressurizing a propellant tank of a rocket engine

#56
20160138524
2016-05-19

Monopropellant driven hydraulic pressure supply

#57
20160115906
2016-04-28

Dual mode chemical rocket engine and dual mode propulsion system comprising the rocket engine

#58
20160108855
2016-04-21

DUAL MODE CHEMICAL ROCKET ENGINE, AND DUAL MODE PROPULSION SYSTEM COMPRISING THE ROCKET ENGINE

#59
20160047510
2016-02-18

Method and device for thermally insulating a piece of equipment

#60
20160001897
2016-01-07

Controlling a propellant distribution in a spacecraft propellant tank

#61
20150354505
2015-12-10

PROPELLANT FEED CIRCUIT AND A COOLING METHOD

#62
20150337763
2015-11-26

Propellant feed circuit and a cooling method

#63
20150252753
2015-09-10

Antivortex device and method of assembling thereof

#64
20150233324
2015-08-20

TWO-MODE IGNITOR AND A TWO-MODE METHOD OF INJECTION FOR IGNITING A ROCKET ENGINE

#65
20150204273
2015-07-23

Rocket stage and method of improving an existing rocket stage

#66
20140283936
2014-09-25

Device for expelling/containing liquids for a spacecraft tank

#67
20140196790
2014-07-17

Antivortex device for multi-outlet liquid reservoir

#68
20140083081
2014-03-27

Rocket engine systems

#69
20130305687
2013-11-21

Thruster and spacecraft

#70
20130263573
2013-10-10

Rocket stage having engine thrust frame integrated with tank

#71
20130043352
2013-02-21

THROTTLEABLE PROPULSION LAUNCH ESCAPE SYSTEMS AND DEVICES

#72
20120241459
2012-09-27

Demisable fuel supply system

#73
20120241355
2012-09-27

Demisable fuel supply system

#74
20120210695
2012-08-23

Belted toroid pressure vessel and method for making the same

#75
20110240801
2011-10-06

Microsatellite comprising a propulsion module and an imaging device

#76
20110214410
2011-09-08

Propellant tank and vapor jet emitting device including same

#77
20110214408
2011-09-08

Liquid propellant tank and vapor jet emitting device including same

#78
20100264275
2010-10-21

Bubble trap for a fuel tank in a spacecraft

#79
20090206111
2009-08-20

Tank having a piston pressurized by hot gas

#80
20090188109
2009-07-30

Friction stir welded bladder fuel tank

#81
20090075222
2009-03-19

Particulate mitigating propellant management tank device

#82
20060145018
2006-07-06

Unitized hybrid rocket system

#83
20050205717
2005-09-22

Method of operating a satellite for end-of-life maneuvers

#84
18639030
2024-07-30

Method and apparatus for reducing consequences of a bulkhead failure for a liquid methane and liquid oxygen rocket

#85
17647498
2023-03-07

Propellant volume and mixture ratio control

#86
16871144
2022-11-15

On orbit fluid propellant dispensing systems and methods

#87
16209213
2019-12-03

Thermoelectric rocket propellant tank pressurization system

#88
15382791
2019-12-03

Tridyne ignition and pressurization system for hypersonic vehicles