ClassID:

140439

F02K9/60 - 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

Sub-classes:
Recent Application in this class:
#1
20260132761
2026-05-14

THRUSTER FOR ORBITAL MANEUVERS, PROPULSION SYSTEM FOR ORBITAL MANEUVERS AND ORBITAL TRANSPORT VEHICLE

#2
20250137419
2025-05-01

INJECTOR WITH INJECTOR ELEMENTS IN CIRCUMFERENTIAL ROWS THAT ALTERNATE BETWEEN COUNTER-CLOCKWISE AND CLOCKWISE SWIRL

#3
20250052211
2025-02-13

OMNIVOROUS SOLAR THERMAL THRUSTER, COOLING SYSTEMS, AND THERMAL ENERGY TRANSFER IN ROCKETS

#4
20240218795
2024-07-04

Surface topology manipulation for performance enhancement of additively manufactured fluid-interacting components

#5
20240125287
2024-04-18

MONOPROPELLANT CONTINUOUS DETONATION ENGINES

#6
20230392567
2023-12-07

Liquid level equalization for propellant tanks

#7
20230358516
2023-11-09

Laser assisted steam energized rocket (L.A.S.E.R.)

#8
20230304405
2023-09-28

Surface topology manipulation for performance enchancement of additively manufactured fluid-interacting components

#9
20230265815
2023-08-24

Turbo Pump Device for Rocket Engines

#10
20230130545
2023-04-27

Omnivorous solar thermal thruster, cooling systems, and thermal energy transfer in rockets

#11
20220403800
2022-12-22

HYDROGEN EJECTOR FOR ROCKET ENGINE

#12
20220397079
2022-12-15

INTEGRATED PROPULSION SYSTEM FOR HYBRID ROCKETS

#13
20220381201
2022-12-01

Hybrid propulsion unit for space vehicle

#14
20220145832
2022-05-12

Injection device for liquid rocket

#15
20220056871
2022-02-24

Power device based on alkali-water reaction

#16
20210404419
2021-12-30

Omnivorous solar thermal thruster, cooling systems, and thermal energy transfer in rockets

#17
20210363940
2021-11-25

Injector with injector elements in circumferential rows that alternate between counter-clockwise and clockwise swirl

#18
20210355894
2021-11-18

Mounting assembly for a rocket engine and rocket

#19
20210324818
2021-10-21

CHILLDOWN DEVICE AND METHOD

#20
20210301766
2021-09-30

REGULATED FLOW DIVIDER VALVES

#21
20210262417
2021-08-26

Liquid rocket engine assemblies and related methods

#22
20210189882
2021-06-24

Surface topology manipulation for performance enhancement of additively manufactured fluid-interacting components

#23
20210115878
2021-04-22

Pogo effect correction system

#24
20200362796
2020-11-19

Multi-redundancy electromechanical servo system for regulating liquid rocket engine and implementation method therefor

#25
20200309067
2020-10-01

Method and apparatus for providing external fuel to a rocket

#26
20200300197
2020-09-24

CASING FOR A PROPELLANT FEED TURBOPUMP FOR A ROCKET ENGINE

#27
20200191398
2020-06-18

ROTATING DETONATION ACTUATOR

#28
20190277224
2019-09-12

Rocket tank liquid level determination, and associated systems and methods

#29
20190062223
2019-02-28

Composite material based on C/SiC fibers with ultra refractory, high tenacity and ablation resistant matrix

#30
20180355823
2018-12-13

FLEX JOINT HAVING LINER WITH ARTICULATED JOINT

#31
20180135562
2018-05-17

Liquid rocket engine assemblies and related methods

#32
20180106219
2018-04-19

PROPULSION SYSTEM

#33
20180073466
2018-03-15

Rocket apparatuses, systems and methods

#34
20180056632
2018-03-01

Hybrid metal composite structures, rocket motors and multi stage rocket motor assemblies including hybrid metal composite structures, and related methods

#35
20180030928
2018-02-01

Capacitive system for correcting the pogo effect with semi-centered discharge tube capable of being positioned in a bend

#36
20170260929
2017-09-14

Device and locking of a fueling device

#37
20170234366
2017-08-17

Method for producing a hydrostatic fluid bearing with cells

#38
20170226965
2017-08-10

Method for suppressing the pogo effect

#39
20170122260
2017-05-04

Thrust nozzle with double contour and smooth transition

#40
20170016702
2017-01-19

GAS GENERATOR

#41
20160377201
2016-12-29

Method for fixing a tube to a connector, and connecting kit

#42
20150354505
2015-12-10

PROPELLANT FEED CIRCUIT AND A COOLING METHOD

#43
20150354503
2015-12-10

SYSTEM AND A METHOD FOR FEEDING A ROCKET ENGINE

#44
20150345428
2015-12-03

Cryogenic circuit conditioning system

#45
20150337763
2015-11-26

Propellant feed circuit and a cooling method

#46
20150252753
2015-09-10

Antivortex device and method of assembling thereof

#47
20140290212
2014-10-02

Reactants sprayed into plasma flow for rocket propulsion

#48
20140245717
2014-09-04

Device for heating a fluid

#49
20140223915
2014-08-14

Vectored-thrust propulsor

#50
20140174054
2014-06-26

Feed system and a method of suppressing the POGO effect

#51
20140020872
2014-01-23

Aircraft/spacecraft fluid cooling system and aircraft/spacecraft fluid cooling method

#52
20130318943
2013-12-05

Rocket motor combustion chamber injection head

#53
20130305687
2013-11-21

Thruster and spacecraft

#54
20130263573
2013-10-10

Rocket stage having engine thrust frame integrated with tank

#55
20130239545
2013-09-19

Rocket engine pressure sense line

#56
20130219901
2013-08-29

Combustion chamber provided with a tubular element

#57
20120247082
2012-10-04

Clean up - rocket

#58
20120210695
2012-08-23

Belted toroid pressure vessel and method for making the same

#59
20120090292
2012-04-19

Combustion chamber comprising a condensation-proof barrier on a regenerative circuit

#60
20110173985
2011-07-21

Thruster comprising a plurality of rocket motors

#61
20100043392
2010-02-25

Mixture ratio stabilizer for liquid propellant rocket engine

#62
20090074339
2009-03-19

Resin-made cage and bearing

#63
20080134663
2008-06-12

Heat Transfer Thruster

#64
20080099627
2008-05-01

Pulsed detonation engines for reaction control systems

#65
20080053058
2008-03-06

Pulsed detonation engines for reaction control systems

#66
20070146972
2007-06-28

Heat shield for mounting on a heat-radiating object, particularly on a rocket engine

#67
20070074501
2007-04-05

Thruster with electro-thermal thrust augmentation

#68
20060201134
2006-09-14

Pulsed detonation engines for reaction control systems

#69
20060201133
2006-09-14

Pulsed detonation engines manufactured from materials having low thermal stability

#70
20060145018
2006-07-06

Unitized hybrid rocket system

#71
20050034448
2005-02-17

Sliding-action magneto-mechanical injector throttling device

#72
18774773
2025-05-27

Integrated vehicle fluids with hot gas line and cold gas line merging to increase enthalpy

#73
18195179
2024-10-01

Vapor retention device

#74
18133134
2024-05-14

Integrated vehicle fluids

#75
18133124
2024-04-30

Integrated vehicle fluids for upper stage launch vehicle with internal combustion engine

#76
18133111
2024-07-16

Integrated vehicle fluids

#77
17683014
2023-12-19

Integrated vehicle fluids

#78
17404666
2023-06-20

Vapor retention device

#79
16111623
2022-03-01

Integrated vehicle fluids

#80
15795675
2020-07-21

Integrated vehicle fluids