F02K9/10 - CPC Classification Index

ClassID:

140409 ⎘

F02K9/10 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants Shape or structure of solid propellant charges

Sub-classes:

F02K9/12 » made of two or more portions burning at different rates {or having different characteristics} 27
F02K9/14 » made from sheet-like materials, e.g. of carpet-roll type, of layered structure 11
F02K9/16 » of honeycomb structure 4
F02K9/18 » of the internal-burning type having a star or like shaped internal cavity 25
F02K9/20 » of the external-burning type 5
F02K9/22 » of the front-burning type 10

Recent Application in this class:

20260138757

2026-05-21

ROCKET MOTOR

20260117725

2026-04-30

3D-PRINTED ROCKET FUEL GRAINS, ROCKET ENGINES AND AN ADDITIVE MANUFACTURING PROCESS

20250223950

2025-07-10

PROPELLANT APPLIED TO A THRUSTER AND METHOD OF MANUFACTURING THE SAME

20250223242

2025-07-10

ADDITIVELY MANUFACTURED HYBRID ROCKET ENGINE FUEL GRAINS CONTAINING SOLID PROPELLANT MATERIAL

20250035507

2025-01-30

SOLID-PROPELLANT THRUSTER WITH AN INTEGRATED CONTROL MEANS AND SYSTEM FOR CONTROLLING AGEING OF THE THRUSTER

20250035070

2025-01-30

HYBRID ROCKET ENGINE FUEL GRAINS WITH COMPOSITIONAL VARIATIONS

20250012237

2025-01-09

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

20240327313

2024-10-03

THROTTLEABLE SOLID PROPELLANT SYSTEM AND METHOD

20240150047

2024-05-09

ROCKET MOTOR

#10

20240117782

2024-04-11

Modulating internal ballistics in a 3D-printed rocket motor and an additive manufacturing process

#11

20230323840

2023-10-12

Hybrid rocket oxidizer flow control system including regression rate sensors

#12

20230213004

2023-07-06

ROCKET ENGINE

#13

20230175460

2023-06-08

HYBRID ROCKET ENGINE FUEL GRAINS WITH RADIAL ENERGY COMPOSITIONAL VARIATIONS

#14

20230003177

2023-01-05

FIBER REINFORCED POLYMER COMPOSITE STRUCTURES AND ELECTROMAGNETIC INDUCTION PROCESS FOR MAKING SAME

#15

20220161440

2022-05-26

Device and method for finishing a solid-propellant charge

#16

20210395162

2021-12-23

Apparatus and method for manufacturing propellant

#17

20210292912

2021-09-23

Solid-Rocket Propellant Coatings

#18

20210148307

2021-05-20

Rocket engine with integrated oxidizer catalyst in manifold and injector assembly

#19

20210108598

2021-04-15

Hybrid rocket motor with integral oxidizer tank

#20

20200333222

2020-10-22

In-situ solid rocket motor propellant grain aging using pnuematically actuated bladder

#21

20200332745

2020-10-22

In-situ solid rocket motor propellant grain aging using liquid

#22

20200291897

2020-09-17

Oxidizer injector for motor

#23

20200240365

2020-07-30

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

#24

20200240363

2020-07-30

Rocket engine's thrust chamber assembly

#25

20190383234

2019-12-19

INTEGRATED ROCKET MOTOR AGING SENSOR

#26

20190011243

2019-01-10

Rocket delay apparatuses, systems and methods

#27

20180209381

2018-07-26

Persistent vortex generating high regression rate solid fuel grain for a hybrid rocket engine

#28

20180142646

2018-05-24

SOLID ROCKET MOTOR WITH BARRIER

#29

20180112627

2018-04-26

Solid rocket motor with vortex inducing feature

#30

20180106217

2018-04-19

Mandrel assembly and method of manufacturing solid rocket propellant grain using the same

#31

20180094606

2018-04-05

Rocket motor with concentric propellant structures for shock mitigation

#32

20180079697

2018-03-22

Solid-rocket propellants

#33

20180037340

2018-02-08

SATELLITE MANAGEMENT SYSTEM COMPRISING A PROPULSION SYSTEM HAVING INDIVIDUALLY SELECTABLE MOTORS

#34

20180030927

2018-02-01

PROPELLANT GRAIN FOR A SOLID ROCKET MOTOR

#35

20170350350

2017-12-07

Device for modulating a gas ejection section

#36

20170253537

2017-09-07

Method of producing solid propellant element

#37

20170240484

2017-08-24

Solid-rocket propellants

#38

20170234268

2017-08-17

Hybrid rocket motor with integral oxidizer tank

#39

20170191450

2017-07-06

Solid propellant rocket motor

#40

20170138310

2017-05-18

Aerospike rocket motor assembly

#41

20170130674

2017-05-11

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

#42

20170122259

2017-05-04

Solid rocket motors including flight termination systems, and related multi-stage solid rocket motor assemblies and methods

#43

20170096968

2017-04-06

Solid propellant grain

#44

20170073280

2017-03-16

Additive manufactured thermoplastic-aluminum nanocomposite hybrid rocket fuel grain and method of manufacturing same

#45

20160356589

2016-12-08

Rocket delay apparatuses, systems and methods

#46

20160061148

2016-03-03

Propulsion system comprising plurality of individually selectable solid fuel motors

#47

20150285188

2015-10-08

Anaerobic hybrid propulsion device with fuel present in the form of divided solids

#48

20130112101

2013-05-09

Bomb for deployment from an air vehicle

#49

20130031888

2013-02-07

Systems, methods, and apparatus for providing a multi-fuel hybrid rocket motor

#50

20130019587

2013-01-24

THRUSTER DEVICES AND METHODS OF MAKING THRUSTER DEVICES FOR USE WITH THRUST VECTOR CONTROL SYSTEMS

#51

20120311993

2012-12-13

Multi-pulse rocket motor and pulse unit thereof

#52

20120137912

2012-06-07

Controllable digital solid state cluster thrusters for rocket propulsion and gas generation

#53

20120060468

2012-03-15

Additive manufactured propulsion system

#54

20100307131

2010-12-09

Cartridge-loaded rocket motor with castellated grain segments

#55

20100281850

2010-11-11

Buried radial flow rapid prototyping rocket motors

#56

20100242772

2010-09-30

Non-circular cross-section missile components, missiles incorporating same, and methods of operation

#57

20100083634

2010-04-08

SOLID FUEL ROCKET, SOLID ROCKET FUEL AND METHOD

#58

20100064925

2010-03-18

Rocket motor with pellet and bulk solid propellants

#59

20100011742

2010-01-21

Rocket Motor Containing Multiple Pellet Cells

#60

20090235640

2009-09-24

Pellet loaded attitude control rocket motor

#61

20090217642

2009-09-03

Radial flow rapid prototyping rocket motors

#62

20090139205

2009-06-04

Centerport inhibitor for a solid propellant rocket motor, a solid propellant rocket motor including same, and a method of inhibiting a centerport of a solid propellant rocket motor

#63