ClassID:

140456

F02K9/86 - 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 using nozzle throats of adjustable cross- section

Recent Application in this class:
#1
20260117728
2026-04-30

HEAT SHIELD WITH RECESSED DUAL-EXPANSION NOZZLE, AND VEHICLE INCLUDING THE SAME

#2
20250290470
2025-09-18

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING THROAT OR MOVEABLE INJECTOR PLATE

#3
20250290469
2025-09-18

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING PISTON

#4
20250237184
2025-07-24

EXHAUST NOZZLE

#5
20240218846
2024-07-04

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING THROAT OR MOVEABLE INJECTOR PLATE

#6
20240218845
2024-07-04

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING PISTON

#7
20230399997
2023-12-14

Rocket propulsion systems and associated methods

#8
20220397080
2022-12-15

THRUSTER NOZZLE ASSEMBLY WITH FLOW REGULATOR IN THROAT AREA AND ROTARY JOINT

#9
20210363939
2021-11-25

Rocket propulsion systems and associated methods

#10
20210147099
2021-05-20

Attitude control and thrust boosting system and method for space launchers

#11
20210102790
2021-04-08

BOOST THRUST ROCKET MOTOR

#12
20200354070
2020-11-12

POWER MODULES FOR HYPERSONIC VEHICLES

#13
20200080518
2020-03-12

Resin transfer molded rocket motor nozzle with adaptive geometry

#14
20200080517
2020-03-12

Thrust control apparatus of propulsion system

#15
20190263541
2019-08-29

Thruster control device and thruster control method

#16
20180202393
2018-07-19

Device for modulating a gas ejection section

#17
20180128209
2018-05-10

Flexible bearing assemblies, rocket motors including such assemblies, and methods of forming flexible bearings

#18
20180128207
2018-05-10

Electrically operated propellant for solid rocket motor thrust management

#19
20170350350
2017-12-07

Device for modulating a gas ejection section

#20
20170191450
2017-07-06

Solid propellant rocket motor

#21
20170082069
2017-03-23

Pulse detonation drive

#22
20160208743
2016-07-21

Thrust control valve and flying object

#23
20160177875
2016-06-23

Combustion gas discharge nozzle for a rocket engine provided with a sealing device between a stationary part and a moving part of the nozzle

#24
20160010591
2016-01-14

Device for modulating a gas ejection section

#25
20160003195
2016-01-07

Nozzle having a variable neck section for a spacecraft thruster provided with a mobile needle

#26
20140145036
2014-05-29

Orbit attitude control device, and method of controlling orbit attitude

#27
20140047816
2014-02-20

Engine for use in an aerial vehicle

#28
20120233979
2012-09-20

Rocket multi-nozzle grid assembly and methods for maintaining pressure and thrust profiles with the same

#29
20110023451
2011-02-03

Propulsion system with movable thermal choke

#30
20100162684
2010-07-01

Aircraft nozzle having actuators capable of changing a flow area of the aircraft nozzle

#31
20100050651
2010-03-04

Variable slope exhaust nozzle

#32
20090230212
2009-09-17

Pintle-controlled propulsion system with external ring actuator

#33
20090211225
2009-08-27

Systems and methods for varying the thrust of rocket motors and engines while maintaining higher efficiency using moveable plug nozzles

#34
20090173077
2009-07-09

Nozzle with temperature-responsive throat diameter

#35
20090007540
2009-01-08

Pintle-controlled propulsion system with external dynamic seal

#36
20070163227
2007-07-19

Nozzles with rotatable sections for variable thrust

#37
20060284006
2006-12-21

Missile control system and method

#38
20060242830
2006-11-02

Method of manufacturing a duct for a gas turbine engine

#39
20050223695
2005-10-13

Thrust vector control system for a plug nozzle rocket engine

#40
16941642
2024-01-02

System for multiple burns from a rocket motor

#41
16751600
2020-08-11

Thrust control apparatus having inner and outer pintle nozzles controlled by common gear