ClassID:

140454

F02K9/82 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control by injection of a secondary fluid into the rocket exhaust gases

Recent Application in this class:
#1
20250172111
2025-05-29

ROCKET ENGINE WITH DUAL CONTOUR NOZZLE

#2
20250012237
2025-01-09

THRUST VECTOR CONTROL FOR HYBRID PROPELLANTS ROCKET ENGINE WITH EMBEDDED FLUID INJECTION PORTS

#3
20240263601
2024-08-08

Rocket engine with dual contour nozzle

#4
20240125291
2024-04-18

Rocket engine with dual contour nozzle

#5
20230399997
2023-12-14

Rocket propulsion systems and associated methods

#6
20230332562
2023-10-19

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#7
20220205411
2022-06-30

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#8
20220018314
2022-01-20

Thrust Augmentation for Liquid Rocket Engines

#9
20210363939
2021-11-25

Rocket propulsion systems and associated methods

#10
20210164418
2021-06-03

System for controlling speed transition and thrust vectorisation in a multiple-shaped nozzle by secondary injection

#11
20210148307
2021-05-20

Rocket engine with integrated oxidizer catalyst in manifold and injector assembly

#12
20200400102
2020-12-24

Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber

#13
20200284219
2020-09-10

Generation of a Pulsed Jet by Jet Vectoring Through a Nozzle with Multiple Outlets

#14
20200240365
2020-07-30

Thrust vector control for hybrid propellants rocket engine with embedded fluid injection ports

#15
20200240363
2020-07-30

Rocket engine's thrust chamber assembly

#16
20180128207
2018-05-10

Electrically operated propellant for solid rocket motor thrust management

#17
20170254296
2017-09-07

Rocket engine bipropellant supply system including an electrolyzer

#18
20150354498
2015-12-10

Method and apparatus for variable exhaust nozzle exit area

#19
20150315998
2015-11-05

Generation of a pulsed jet by jet vectoring through a nozzle with multiple outlets

#20
20140290212
2014-10-02

Reactants sprayed into plasma flow for rocket propulsion

#21
20110023451
2011-02-03

Propulsion system with movable thermal choke

#22
20100237165
2010-09-23

Generation of a pulsed jet by jet vectoring through a nozzle with multiple outlets

#23
20090235639
2009-09-24

Rocket nozzle and control method for combustion gas flow in rocket engine

#24
20080295481
2008-12-04

Fluidic vectoring for exhaust nozzle

#25
20080092543
2008-04-24

Combustion nozzle fluidic injection assembly

#26
20070163228
2007-07-19

Gas augmented rocket engine

#27
20070056261
2007-03-15

Thrust augmentation in plug nozzles and expansion-deflection nozzles

#28
20060226282
2006-10-12

Deflection system for a gas stream in a nozzle

#29
20060186264
2006-08-24

Fluid vectoring nozzle

#30
20050284128
2005-12-29

Rocket motor nozzle throat area control system and method

#31
20050178127
2005-08-18

Method of achieving jet separation of an un-separated flow in a divergent nozzle body of a rocket engine

#32
20050017132
2005-01-27

Asonic aerospike engine

#33
18457301
2024-05-07

Afterburning turbine exhaust cycle (ABTEC)

#34
18457283
2024-05-07

Dual mode rocket engine with bipropellant injection in the nozzle

#35
16831025
2023-04-18

Liquid monopropellant controlled solid rocket motor with aft end injection deflector