ClassID:

140465

F02K9/974 - CPC Classification

Classification description:

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof; Rocket nozzles Nozzle- linings; Ablative coatings

Recent Application in this class:
#1
20260071595
2026-03-12

High Temperature Thermal Protection System for Rockets, and Associated Methods

#2
20260049584
2026-02-19

EVANESCENT OR FUGACIOUS THRUST DEFLECTOR

#3
20260022441
2026-01-22

HIGH-TEMPERATURE ABLATION RESISTANT HIGH-ENTROPY ALLOY FOR THROAT LINER AND MANUFACTURING METHOD THEREFOR

#4
20250305470
2025-10-02

COATING SYSTEM FOR REFRACTORY METALS

#5
20250034048
2025-01-30

RESIN FORMULATIONS AND RELATED ARTICLES AND METHODS

#6
20240151194
2024-05-09

EVANESCENT OR FUGACIOUS THRUST DEFLECTOR

#7
20220381202
2022-12-01

Thermal protection device for a nozzle

#8
20220099047
2022-03-31

High temperature thermal protection system for rockets, and associated methods

#9
20210253482
2021-08-19

Impregnated fibers comprising preceramic resin formulations, and related composite materials and methods

#10
20210239075
2021-08-05

DYNAMIC ROCKET NOZZLE

#11
20200332125
2020-10-22

Ceramic materials comprising preceramic resin formulations, and related articles and methods

#12
20200080518
2020-03-12

Resin transfer molded rocket motor nozzle with adaptive geometry

#13
20200062663
2020-02-27

Barrier coating resin formulations, and related methods

#14
20190345896
2019-11-14

High temperature thermal protection system for rockets, and associated methods

#15
20190329355
2019-10-31

Method for Fabricating Seal-Free Multi-Metallic Thrust Chamber Liner

#16
20190178207
2019-06-13

Resin transfer molded rocket motor nozzle

#17
20190160727
2019-05-30

Manufacturing process for making a dome element provided with thermal protection for a solid propellant rocket engine

#18
20190153981
2019-05-23

THRUSTER WITH COMBUSTION CHAMBER AND NOZZLE USING HONEYCOMB STRUCTURE

#19
20190084892
2019-03-21

Ceramic matrix composite articles

#20
20190040817
2019-02-07

COATING SYSTEM FOR REFRACTORY METALS

#21
20190016892
2019-01-17

Preceramic resin formulations, ceramic materials comprising the preceramic resin formulations,and related articles and methods

#22
20190016640
2019-01-17

Preceramic resin formulations, impregnated fibers comprising the preceramic resin formulations, and related methods

#23
20180298847
2018-10-18

Fragmenting nozzle system

#24
20180283688
2018-10-04

Panel surface pockets for coating retention

#25
20160341151
2016-11-24

Fragmenting nozzle system

#26
20160084200
2016-03-24

Space storable, thrust-vectorable rocket motor nozzle and related methods

#27
20160006232
2016-01-07

Lightning protection device and method of producing same

#28
20130219901
2013-08-29

Combustion chamber provided with a tubular element

#29
20120233979
2012-09-20

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

#30
20120090292
2012-04-19

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

#31
20120060464
2012-03-15

SYSTEMS, METHODS AND APPARATUS FOR PROPULSION

#32
20110311804
2011-12-22

Process for producing a self-healing layer on a part made of a C/C composite

#33
20100272577
2010-10-28

Jet vane and method for manufacturing a jet vane

#34
20100205929
2010-08-19

Rocket motors incorporating basalt fiber and nanoclay compositions and methods of insulating a rocket motor with the same

#35
20100196615
2010-08-05

METHOD FOR FORMING AN OXIDATION-RESISTANT FILM

#36
20090250153
2009-10-08

Method for fabricating a component having an environmental barrier coating

#37
20090220776
2009-09-03

Environmental barrier coating for a component and method for fabricating the same

#38
20090218086
2009-09-03

Heat exchanger for a rocket engine

#39
20090176059
2009-07-09

Thermal barrier coating member, method for producing the same, thermal barrier coating material, gas turbine, and sintered body

#40
20090148622
2009-06-11

PROCESS FOR THE REPAIR AND RESTORATION OF DYNAMICALLY STRESSED COMPONENTS COMPRISING ALUMINIUM ALLOYS FOR AIRCRAFT APPLICATIONS

#41
20090137700
2009-05-28

LOW COST, LOW-DENSITY, ABLATIVE RUBBER INSULATION FOR ROCKET MOTORS

#42
20090133405
2009-05-28

Combustible outgassing material lined altitude compensating rocket nozzle

#43
20080152890
2008-06-26

Structural element and method for producing the same

#44
20080134667
2008-06-12

Systems, methods and apparatus for propulsion

#45
20080092518
2008-04-24

Variable area flow duct employing secondary flows, and method therefor

#46
20080078164
2008-04-03

Rocket engine combustion chamber

#47
20070261385
2007-11-15

Basalt fiber and nanoclay compositions, articles incorporating the same, and methods of insulating a rocket motor with the same

#48
20070224443
2007-09-27

Oxidation-resistant coating and formation method thereof, thermal barrier coating, heat-resistant member, and gas turbine

#49
20070062176
2007-03-22

Liquid propellant rocket engine with pintle injector and acoustic dampening

#50
20060144037
2006-07-06

Rocket nozzle material

#51
20060124469
2006-06-15

Use of controlled atmosphere plasma spray combined with electrodeposition to fabricate a rocket engine chamber

#52
20060064984
2006-03-30

Throat retention apparatus for hot gas applications

#53
20050266163
2005-12-01

Extremely strain tolerant thermal protection coating and related method and apparatus thereof

#54
20050198940
2005-09-15

Ablative afterburner

#55
20050081510
2005-04-21

Method of assembling a rocket engine with a transition zone between the combustion chamber and the coolant system

#56
20050077341
2005-04-14

Method of manufacturing an active cooling panel out of thermostructural composite material

#57
20050044709
2005-03-03

Ablative composite assemblies and joining methods thereof

#58
20050028514
2005-02-10

Method of insulating a case of a solid propellant rocket motor

#59
20050000218
2005-01-06

Rocket motor nozzle assemblies having vacuum plasma-sprayed refractory metal shell throat inserts, methods of making, and rocket motors including same

#60
18471881
2024-08-20

Heavy inert gas insulated blast tube

#61
17149674
2023-02-21

Self compensating rocket engine enhancement