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MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F02
Combustion engines
F02K
JET-PROPULSION PLANTS
F02K9/00
Rocket- engine plants
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-pulse propulsion system with passive initiation
Patent number
11,988,173
Issue date
May 21, 2024
Raytheon Company
Richard W. McKnight
F42 - AMMUNITION BLASTING
Information
Patent Grant
Multi-stage propellant systems, assemblies, and methods
Patent number
11,884,408
Issue date
Jan 30, 2024
Goodrich Corporation
Brian Wilson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hybrid rocket oxidizer flow control system including regression rat...
Patent number
11,879,414
Issue date
Jan 23, 2024
Sierra Space Corporation
Brian Richard Pomeroy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Metal-stabilized propellant grain for gun-fired rocket motor, and r...
Patent number
11,879,410
Issue date
Jan 23, 2024
Raytheon Company
Joseph A. Carmody
F42 - AMMUNITION BLASTING
Information
Patent Grant
Propulsion system with initiators for selective activation of multi...
Patent number
11,846,252
Issue date
Dec 19, 2023
Raytheon Company
Edward Little
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High density hybrid rocket motor
Patent number
11,787,752
Issue date
Oct 17, 2023
Terves, LLC
Andrew J. Sherman
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Multi-mode combined cycle propulsion engine
Patent number
11,781,507
Issue date
Oct 10, 2023
ATRX, Inc.
John A Bossard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Propulsion system with grooved inert rods for reactive wire
Patent number
11,746,728
Issue date
Sep 5, 2023
Raytheon Company
Adam I. Lefcourt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Extinguishable divert system
Patent number
11,680,543
Issue date
Jun 20, 2023
Valley Tech Systems, Inc.
Russell Carlson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Liquid monopropellant controlled solid rocket motor with aft end in...
Patent number
11,629,669
Issue date
Apr 18, 2023
EXQUADRUM, INC.
Kevin E. Mahaffy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable burn-rate solid rocket motor ignition method
Patent number
11,530,669
Issue date
Dec 20, 2022
Raytheon Company
Frederick B. Koehler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Thrust augmentation of an additively manufactured hybrid rocket sys...
Patent number
11,408,376
Issue date
Aug 9, 2022
Utah State University
Stephen Whitmore
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Multi-pulse rocket propulsion motor
Patent number
11,352,981
Issue date
Jun 7, 2022
Exquadrum, Inc.
Kevin E. Mahaffy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Precursor formulations of a solid propellant, solid propellants inc...
Patent number
11,192,831
Issue date
Dec 7, 2021
Northrop Grumman Systems Corporation
Robert S. Larson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Extinguishable divert system
Patent number
11,143,143
Issue date
Oct 12, 2021
Valley Tech Systems, Inc.
Russell Carlson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High density hybrid rocket motor
Patent number
11,124,464
Issue date
Sep 21, 2021
Terves, LLC
Andrew J. Sherman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Utilizing electrically actuated explosives downhole
Patent number
11,021,936
Issue date
Jun 1, 2021
Halliburton Energy Services, Inc.
Jim Basuki Surjaatmadja
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Thermally initiated variable venting system for rocket motor
Patent number
10,830,181
Issue date
Nov 10, 2020
Goodrich Corporation
Luis G. Interiano
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Solid rocket motors including flight termination systems, and relat...
Patent number
10,781,773
Issue date
Sep 22, 2020
Northrop Grumman Innovation Systems, Inc.
Joseph J. Kliger
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Rocket motor with concentric propellant structures for shock mitiga...
Patent number
10,731,604
Issue date
Aug 4, 2020
Aerojet Rocketdyne, Inc.
Peter J. Cahill
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rocket delay apparatuses, systems and methods
Patent number
10,690,467
Issue date
Jun 23, 2020
Gary C. Rosenfield
F42 - AMMUNITION BLASTING
Information
Patent Grant
Electrically operated propellant for solid rocket motor thrust mana...
Patent number
10,563,617
Issue date
Feb 18, 2020
Raytheon Company
James K. Villarreal
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Solid propellant grain
Patent number
10,385,806
Issue date
Aug 20, 2019
The United States of America as represented by the Secretary of the Army
Andrew William McBain
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Solid propellant rocket motor
Patent number
10,359,005
Issue date
Jul 23, 2019
AVIO S.P.A
Paolo Bellomi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrode ignition and control of electrically operated propellants
Patent number
10,145,337
Issue date
Dec 4, 2018
Raytheon Company
Matt H. Summers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rocket delay apparatuses, systems and methods
Patent number
10,066,918
Issue date
Sep 4, 2018
Gary C. Rosenfield
F42 - AMMUNITION BLASTING
Information
Patent Grant
Selectable ramjet propulsion system
Patent number
9,726,115
Issue date
Aug 8, 2017
Aerojet Rocketdyne, Inc.
Patrick W. Hewitt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for modulating a gas ejection section
Patent number
9,541,031
Issue date
Jan 10, 2017
Herakles
Mathieu Clermont
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Nozzle having a variable neck section for a spacecraft thruster pro...
Patent number
9,528,471
Issue date
Dec 27, 2016
Herakles
Mathieu Clermont
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Reactants sprayed into plasma flow for rocket propulsion
Patent number
9,505,503
Issue date
Nov 29, 2016
Lockheed Martin Corporation
Larry D. Knauer
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
Information
Patent Application
Duplex Turbine Guide Vane Assembly
Publication number
20240229745
Publication date
Jul 11, 2024
ATRX, Inc.
John A Bossard
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Duplex Turbine Guide Vane Assembly
Publication number
20240133352
Publication date
Apr 25, 2024
ATRX, Inc.
John A Bossard
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PROPULSION SYSTEM WITH INITIATORS FOR SELECTIVE ACTIVATION OF MULTI...
Publication number
20230072320
Publication date
Mar 9, 2023
Raytheon Company
Edward Little
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
MULTI-PULSE PROPULSION SYSTEM WITH PASSIVE INITIATION
Publication number
20220120241
Publication date
Apr 21, 2022
Raytheon Company
Richard W. McKnight
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VARIABLE BURN-RATE SOLID ROCKET MOTOR IGNITION METHOD
Publication number
20220082066
Publication date
Mar 17, 2022
Raytheon Company
Frederick B. Koehler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METAL-STABILIZED PROPELLANT GRAIN FOR GUN-FIRED ROCKET MOTOR, AND R...
Publication number
20220025835
Publication date
Jan 27, 2022
Raytheon Company
Joseph A. Carmody
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Extinguishable Divert System
Publication number
20210404418
Publication date
Dec 30, 2021
Valley Tech Systems, Inc.
Russell Carlson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HIGH DENSITY HYBRID ROCKET MOTOR
Publication number
20210387927
Publication date
Dec 16, 2021
Terves, LLC
Andrew J. Sherman
C06 - EXPLOSIVES MATCHES
Information
Patent Application
PRECURSOR FORMULATIONS OF A SOLID PROPELLANT, SOLID PROPELLANTS INC...
Publication number
20190016645
Publication date
Jan 17, 2019
Orbital ATK, Inc.
Robert S. Larson
C06 - EXPLOSIVES MATCHES
Information
Patent Application
ROCKET DELAY APPARATUSES, SYSTEMS AND METHODS
Publication number
20190011243
Publication date
Jan 10, 2019
Gary C. Rosenfield
F42 - AMMUNITION BLASTING
Information
Patent Application
ACTUATOR STRUCTURE AND METHOD OF IGNITION OF ELECTRICALLY OPERATED...
Publication number
20180058377
Publication date
Mar 1, 2018
Raytheon Company
James K. Villarreal
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ELECTRODE IGNITION AND CONTROL OF ELECTRICALLY OPERATED PROPELLANTS
Publication number
20180003130
Publication date
Jan 4, 2018
Raytheon Company
Matt H. Summers
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRICALLY IGNITED AND THROTTLED PYROELECTRIC PROPELLANT ROCKET E...
Publication number
20150059314
Publication date
Mar 5, 2015
Digital Solid State Propulsion, Inc.
Michael D. MCPHERSON
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
REACTANTS SPRAYED INTO PLASMA FLOW FOR ROCKET PROPULSION
Publication number
20140290212
Publication date
Oct 2, 2014
Lockheed Martin Corporation
Larry D. KNAUER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ROCKET DELAY APPARATUSES, SYSTEMS AND METHODS
Publication number
20140230678
Publication date
Aug 21, 2014
Gary C. Rosenfield
F42 - AMMUNITION BLASTING
Information
Patent Application
CONTROLLABLE DIGITAL SOLID STATE CLUSTER THRUSTERS FOR ROCKET PROPU...
Publication number
20120137912
Publication date
Jun 7, 2012
Wayne N. SAWKA
C06 - EXPLOSIVES MATCHES
Information
Patent Application
MOTOR
Publication number
20110203256
Publication date
Aug 25, 2011
Yen-Sen CHEN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYBRID ROCKET USING CATALYTIC DECOMPOSITION OF OXIDIZER
Publication number
20110167793
Publication date
Jul 14, 2011
Korea Advanced Institute of Science and Technology
Sejin KWON
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Insensitive Rocket Motor
Publication number
20110023449
Publication date
Feb 3, 2011
Richard D. Loehr
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Modular Divert and Attitude Control System
Publication number
20110006152
Publication date
Jan 13, 2011
Thomas A. Olden
F42 - AMMUNITION BLASTING
Information
Patent Application
METHOD AND APPARATUS TO REDUCE THRUST OSCILLATIONS IN A LAUNCH VEHICLE
Publication number
20100176247
Publication date
Jul 15, 2010
Valdis Kibens
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SOLID FUEL ROCKET, SOLID ROCKET FUEL AND METHOD
Publication number
20100083634
Publication date
Apr 8, 2010
David Lloyd Summers
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Propulsion system, opposing grains rocket engine, and method for co...
Publication number
20090320443
Publication date
Dec 31, 2009
Robert L. Geisler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SOLID PROPELLANT MANAGEMENT CONTROL SYSTEM AND METHOD
Publication number
20090260343
Publication date
Oct 22, 2009
Honeywell International Inc.
Edward E. Woodruff
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Radial flow stereolithographic rocket motor
Publication number
20090217642
Publication date
Sep 3, 2009
Jerome K. Fuller
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Hybrid Rocket System
Publication number
20090139204
Publication date
Jun 4, 2009
ROCKETONE AEROSPACE PTY LTD.
Sook Ying Ho
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
PINTLE-CONTROLLED PROPULSION SYSTEM WITH EXTERNAL DYNAMIC SEAL
Publication number
20090007540
Publication date
Jan 8, 2009
Aerojet-General Corporation
William E. Hansen
G05 - CONTROLLING REGULATING
Information
Patent Application
SOLID PROPELLANT BURN RATE, PROPELLANT GAS FLOW RATE, AND PROPELLAN...
Publication number
20080216462
Publication date
Sep 11, 2008
Honeywell International, Inc.
George T. Woessner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Controllable digital solid state cluster thrusters for rocket propu...
Publication number
20080134924
Publication date
Jun 12, 2008
Wayne N. Sawka
C06 - EXPLOSIVES MATCHES
Information
Patent Application
Electrically controlled extinguishable solid propellant motors
Publication number
20080092521
Publication date
Apr 24, 2008
Michael Dulligan
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...