ClassID:

140462

F02K9/96 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by specially adapted arrangements for testing or measuring

Recent Application in this class:
#1
20250290470
2025-09-18

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

#2
20250290469
2025-09-18

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING PISTON

#3
20250257702
2025-08-14

ROTATING DETONATION ENGINE WITH SECONDARY COMBUSTION AND COMBINED CYCLE PROPULSION

#4
20250059935
2025-02-20

LABORATORY STAND FOR STUDYING THE EFFECT OF ACCELERATION ON THE LINEAR BURNING RATE OF SOLID ROCKET PROPELLANTS

#5
20240295199
2024-09-05

FILM COOLING WITH ROTATING DETONATION ENGINE TO SECONDARY COMBUSTION

#6
20240218846
2024-07-04

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

#7
20240218845
2024-07-04

ROCKET INJECTOR SUBSCALE STABILITY ASSESSMENT WITH TELESCOPING PISTON

#8
20230399998
2023-12-14

WATER-COOLED FLUE GAS COLLECTING APPARATUS AND WAKE TREATMENT SYSTEM INCLUDING THE SAME

#9
20230359863
2023-11-09

VIRTUAL-SENSING INTEGRATED FOR PREDICTIVE RELIABILITY

#10
20220341375
2022-10-27

Failure diagnostic system for spacecraft liquid propulsion system and failure diagnostic method for spacecraft liquid propulsion system

#11
20220097871
2022-03-31

On-board propulsion testing apparatus

#12
20210381468
2021-12-09

Multi-pulse rocket motor with flight termination destruct charge

#13
20210190014
2021-06-24

Test method for testing a solid-propellant rocket engine, solid-propellant rocket engine and system for implementing the method

#14
20210071621
2021-03-11

Integrated warhead ESAD/multi-pulse rocket motor EISD device

#15
20210062764
2021-03-04

EFFECTOR HEALTH MONITOR SYSTEM AND METHODS FOR SAME

#16
20210024229
2021-01-28

On-board propulsion testing apparatus

#17
20200332745
2020-10-22

In-situ solid rocket motor propellant grain aging using liquid

#18
20190383234
2019-12-19

INTEGRATED ROCKET MOTOR AGING SENSOR

#19
20190277224
2019-09-12

Rocket tank liquid level determination, and associated systems and methods

#20
20190263541
2019-08-29

Thruster control device and thruster control method

#21
20190195171
2019-06-27

Rocket engine including a lashing device

#22
20180258883
2018-09-13

METHOD FOR CONTROLLING THE PRESSURE AND A MIXTURE RATIO OF A ROCKET ENGINE, AND CORRESPONDING DEVICE

#23
20180223772
2018-08-09

Reusable high pressure and high temperature energetic ignition system

#24
20180135561
2018-05-17

Testing method

#25
20180128208
2018-05-10

Rocket engines systems

#26
20180119645
2018-05-03

SOLID ROCKET MOTOR HEALTH MONITORING

#27
20180030929
2018-02-01

Throttleable propulsion launch escape systems and devices

#28
20170372437
2017-12-28

METHOD OF DETERMINING PROBABILISTIC OPERABILITY REQUIREMENTS FOR A SYSTEM AND ITS COMPONENT SUBSYSTEMS

#29
20170267379
2017-09-21

Vertical take-off and landing spacecraft and method of controlling vertical take-off and landing spacecraft

#30
20170175680
2017-06-22

Method and device for monitoring a parameter of a rocket engine

#31
20170058836
2017-03-02

FEED SYSTEM AND A METHOD OF SUPPRESSING THE POGO EFFECT

#32
20160356758
2016-12-08

Systems and methods for non-destructive testing of energetic materials

#33
20160281642
2016-09-29

Technical trial method

#34
20160273490
2016-09-22

Technical testing method

#35
20150204273
2015-07-23

Rocket stage and method of improving an existing rocket stage

#36
20140083081
2014-03-27

Rocket engine systems

#37
20130121368
2013-05-16

Device evaluating thermomechanical fatigue of a material

#38
20130046713
2013-02-21

Failure detection and locating system and engine containing the same

#39
20130043352
2013-02-21

THROTTLEABLE PROPULSION LAUNCH ESCAPE SYSTEMS AND DEVICES

#40
20110018703
2011-01-27

Condition, health, and usage monitoring system

#41
20080192799
2008-08-14

Thermal erosion test device and method for testing thermal protection materials of solid propellant thrusters

#42
20050178886
2005-08-18

Thrust vector actuation control system and method

#43
19063927
2026-01-06

Sensing of isolator shock systems

#44
18178456
2023-12-12

Film cooling with rotating detonation engine to secondary combustion

#45
14282890
2015-01-27

Method for determining optimum injector inlet geometry