Silencing exhaust or propulsion jets

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CPC
B64D33/06

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BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT B64D33/00Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for

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B64D33/06Silencing exhaust or propulsion jets

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Patents Grantslast 30 patents

Information Patent Grant
Dissimilarly shaped aircraft nozzles with tandem mixing devices, an...
- Patent number 12,162,618
- Issue date Dec 10, 2024
- Boom Technology, Inc.
- Vinod G. Mengle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Supersonic aircraft and method of reducing sonic booms and jet noise
- Patent number 12,110,841
- Issue date Oct 8, 2024
- Japan Aerospace Exploration Agency
- Junichi Akatsuka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for supressing noise from an aircraft engine
- Patent number 12,030,660
- Issue date Jul 9, 2024
- Embry. Riddle Aeronautical University, Inc.
- Reda R. Mankbadi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Aircraft exhaust muffler with a vacuum insulation
- Patent number 12,017,785
- Issue date Jun 25, 2024
- Airbus Operations S.L.
- Pedro Manuel Martin Candelario
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cowl assembly for a gas turbine engine
- Patent number 12,018,838
- Issue date Jun 25, 2024
- General Electric Company
- Kishore Ramakrishnan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Muffler for small engines
- Patent number 12,006,855
- Issue date Jun 11, 2024
- ORBITAL AUSTRALIA PTY LTD
- John Howard Tubb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thrust reverser cascade including acoustic treatment
- Patent number 11,885,280
- Issue date Jan 30, 2024
- SAFRAN AIRCRAFT ENGINES
- Norman Bruno André Jodet
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine system and movable body including the same
- Patent number 11,885,232
- Issue date Jan 30, 2024
- Mitsubishi Heavy Industries, Ltd.
- Yuichi Nakatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Acoustic structure with floating interior skin
- Patent number 11,867,077
- Issue date Jan 9, 2024
- Rohr, Inc.
- Pablo T. Sanz Martinez
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Profiled structure and associated turbomachine
- Patent number 11,859,534
- Issue date Jan 2, 2024
- SAFRAN AIRCRAFT ENGINES
- Fernando Gea Aguilera
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thrust reverser cascade including acoustic treatment
- Patent number 11,788,489
- Issue date Oct 17, 2023
- SAFRAN AIRCRAFT ENGINES
- Norman Bruno André Jodet
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Mixer and mobile body
- Patent number 11,732,626
- Issue date Aug 22, 2023
- Honda Motor Co., Ltd.
- Azuki Ichikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Extremely quiet short take-off and landing (STOL) aircraft
- Patent number 11,718,403
- Issue date Aug 8, 2023
- Northrop Grumman Systems Corporation
- Kyle Rahrig
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Acoustic attenuation panel for an aircraft jet engine nacelle
- Patent number 11,719,192
- Issue date Aug 8, 2023
- SAFRAN NACELLES
- Loïc Hervé André Le Boulicaut
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Laminates of polysilazane and carbon fiber reinforced polymer
- Patent number 11,713,732
- Issue date Aug 1, 2023
- The Boeing Company
- Patrick J. Kinlen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
In-seat active noise cancellation system for moving vehicles
- Patent number 11,710,472
- Issue date Jul 25, 2023
- AVATRONICS SA
- Amirhooshang Farahanisamani
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Acoustic absorption structure comprising a liquid drainage system a...
- Patent number 11,572,189
- Issue date Feb 7, 2023
- Airbus Operations SAS
- Claire Maffre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Internal structure of a primary exhaust duct having a separator of...
- Patent number 11,519,302
- Issue date Dec 6, 2022
- Airbus Operations SAS
- Sandrine Andre
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Acoustic treatment structure for an aircraft propulsion unit nacelle
- Patent number 11,512,666
- Issue date Nov 29, 2022
- Safan Nacelles
- Florent Bouillon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Arrowhead aircraft
- Patent number 11,492,105
- Issue date Nov 8, 2022
- Rue-Lan Liang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Double inlets exhaust system for unmanned aerial vehicle
- Patent number 11,485,510
- Issue date Nov 1, 2022
- VIETTEL GROUP
- Hung Cuong Tran
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Supersonic aircraft and method of reducing sonic booms
- Patent number 11,420,759
- Issue date Aug 23, 2022
- Japan Aerospace Exploration Agency
- Atsushi Ueno
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Laminates of polysilazane and carbon fiber reinforced polymer
- Patent number 11,365,705
- Issue date Jun 21, 2022
- The Boeing Company
- Patrick J. Kinlen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Aircraft propulsion system assembly including one or more acoustic...
- Patent number 11,325,718
- Issue date May 10, 2022
- Rohr, Inc.
- Jacquelyn Berry
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic attenuation panel for an aircraft propulsion unit and prop...
- Patent number 11,220,346
- Issue date Jan 11, 2022
- SAFRAN NACELLES
- Marc Versaevel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Optimizing aircraft control based on noise abatement volumes
- Patent number 11,174,034
- Issue date Nov 16, 2021
- GE Aviation Systems LLC
- Mark Lawrence Darnell
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid power tri-propeller helicopter apparatus
- Patent number 11,148,791
- Issue date Oct 19, 2021
- Harry Messimore
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Core air flow to equalize temperature differential
- Patent number 11,085,398
- Issue date Aug 10, 2021
- Rohr, Inc.
- Michael Aten
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Structural panel with splice joint between adjacent core structures
- Patent number 10,994,856
- Issue date May 4, 2021
- Rohr, Inc.
- Jose S. Alonso-Miralles
- B32 - LAYERED PRODUCTS
Information Patent Grant
Acoustic panel with structural septum
- Patent number 10,940,955
- Issue date Mar 9, 2021
- Rohr, Inc.
- Anthony Lacko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
TURBO-COMPOUNDED ENGINE WITH EXHAUST DUCT ACOUSTIC ARRANGEMENT
- Publication number 20240425192
- Publication date Dec 26, 2024
- Pratt & Whitney Canada Corp.
- Sid-Ali MESLIOUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INLET AND OUTLET AIR GEOMETRY AND COMPONENTS TO REDUCE NOISE FROM A...
- Publication number 20240367809
- Publication date Nov 7, 2024
- VerdeGo Aero, Inc.
- David N. Spitzer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ACOUSTIC PANEL WITH ACTIVE IMPEDANCE CONTROL
- Publication number 20240360793
- Publication date Oct 31, 2024
- Pratt & Whitney Canada Corp.
- Sid-Ali MESLIOUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Exhaust System for Aerial Vehicle
- Publication number 20240327017
- Publication date Oct 3, 2024
- Sonin Hybrid, LLC
- Curtis Asa Foster
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ACOUSTICALLY-TREATED AIR EJECTION NOZZLE FOR A NACELLE
- Publication number 20240253804
- Publication date Aug 1, 2024
- SAFRAN NACELLES
- Vincent DUTOT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE EXHAUST CENTER BODY WITH ACOUSTIC ATTENUATION
- Publication number 20240217668
- Publication date Jul 4, 2024
- Rohr, Inc.
- Andrew J. Strutt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REDUCED BULK ACOUSTIC TREATMENT PANEL FOR A TURBOJET ENGINE
- Publication number 20240101264
- Publication date Mar 28, 2024
- SAFRAN AIRCRAFT ENGINES
- Georges Jean Xavier RIOU
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST CENTERBODY ASSEMBLY
- Publication number 20240077046
- Publication date Mar 7, 2024
- Rohr, Inc.
- David Gaul
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACTIVE SOUND ATTENUATION FOR AIRCRAFT ELECTRICAL SYSTEM
- Publication number 20240034481
- Publication date Feb 1, 2024
- Xi Wang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
COWL ASSEMBLY FOR A GAS TURBINE ENGINE
- Publication number 20230408091
- Publication date Dec 21, 2023
- GENERAL ELECTRIC COMPANY
- Kishore Ramakrishnan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACOUSTIC PANEL FOR AN AIRCRAFT PROVIDING NOISE ATTENUATION OVER A W...
- Publication number 20230365246
- Publication date Nov 16, 2023
- Airbus Operations SAS
- Manuel TEIGNE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC PANEL COMPRISING AT LEAST TWO CELLULAR STRUCTURES WHICH AR...
- Publication number 20230312121
- Publication date Oct 5, 2023
- Airbus Operations SAS
- Manuel TEIGNE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC SUPPRESSION SYSTEM
- Publication number 20230260498
- Publication date Aug 17, 2023
- Taurus Technologies Holdings, Inc.
- Marta MAGNUSSON
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AIRCRAFT CONTROL SYSTEM, AIRCRAFT CONTROL METHOD, AND STORAGE MEDIUM
- Publication number 20230234717
- Publication date Jul 27, 2023
- Honda Motor Co., Ltd.
- Daisuke Sato
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MULTI-CORE ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20230211890
- Publication date Jul 6, 2023
- Rohr, Inc.
- Novin Aryafar
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MIXER AND MOBILE BODY
- Publication number 20230203975
- Publication date Jun 29, 2023
- Honda Motor Co., Ltd.
- Azuki Ichikawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IN-SEAT ACTIVE NOISE CANCELLATION SYSTEM FOR MOVING VEHICLES
- Publication number 20230197048
- Publication date Jun 22, 2023
- AVATRONICS SA
- Amirhooshang FARAHANISAMANI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-CORE ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM
- Publication number 20230175458
- Publication date Jun 8, 2023
- Andrew J. Strutt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DISSIMILARLY SHAPED AIRCRAFT NOZZLES WITH TANDEM MIXING DEVICES, AN...
- Publication number 20230112668
- Publication date Apr 13, 2023
- BOOM TECHNOLOGY, INC.
- Vinod G. Mengle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACOUSTIC TREATMENT PANEL COMPRISING ACOUSTIC CELLS OF DIFFERENT VOL...
- Publication number 20230088770
- Publication date Mar 23, 2023
- Airbus Operations SAS
- Florent MERCAT
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND SYSTEMS OF MITIGATING HIGH-SPEED JET NOISE
- Publication number 20230041941
- Publication date Feb 9, 2023
- University of Kansas
- Saeed FAROKHI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACOUSTIC STRUCTURE WITH FLOATING INTERIOR SKIN
- Publication number 20220389838
- Publication date Dec 8, 2022
- Pablo T. Sanz Martinez
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE MIXING NOZZLE DESIGN FOR JET NOISE REDUCTION
- Publication number 20220380060
- Publication date Dec 1, 2022
- United States of America as representedby the Administrator of NASA
- Jonathan M. Burt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LOBED MIXER NOZZLES FOR SUPERSONIC AND SUBSONIC AIRCRAFT, AND ASSOC...
- Publication number 20220325678
- Publication date Oct 13, 2022
- BOOM TECHNOLOGY, INC.
- Vinod G. Mengle
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MUFFLER
- Publication number 20220274714
- Publication date Sep 1, 2022
- Orbital Australia Pty Ltd
- John Howard TUBB
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Laminates of Polysilazane and Carbon Fiber Reinforced Polymer
- Publication number 20220275772
- Publication date Sep 1, 2022
- The Boeing Company
- Patrick J. Kinlen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SUPERSONIC AIRCRAFT AND METHOD OF REDUCING SONIC BOOMS AND JET NOISE
- Publication number 20220268236
- Publication date Aug 25, 2022
- JAPAN AEROSPACE EXPLORATION AGENCY
- Junichi AKATSUKA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
IMPROVED MUFFLER FOR SMALL ENGINES
- Publication number 20220243638
- Publication date Aug 4, 2022
- Orbital Australia Pty Ltd
- John Howard TUBB
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIRCRAFT EXHAUST MUFFLER WITH A VACUUM INSULATION
- Publication number 20220161940
- Publication date May 26, 2022
- AIRBUS Operations S.L.
- Pedro Manuel MARTIN CANDELARIO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Arrowhead Aircraft
- Publication number 20220135216
- Publication date May 5, 2022
- Rue-Lan Liang
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Silencing exhaust or propulsion jets

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dissimilarly shaped aircraft nozzles with tandem mixing devices, an...

Supersonic aircraft and method of reducing sonic booms and jet noise

Systems and methods for supressing noise from an aircraft engine

Aircraft exhaust muffler with a vacuum insulation

Cowl assembly for a gas turbine engine

Muffler for small engines

Thrust reverser cascade including acoustic treatment

Gas turbine system and movable body including the same

Acoustic structure with floating interior skin

Profiled structure and associated turbomachine

Thrust reverser cascade including acoustic treatment

Mixer and mobile body

Extremely quiet short take-off and landing (STOL) aircraft

Acoustic attenuation panel for an aircraft jet engine nacelle

Laminates of polysilazane and carbon fiber reinforced polymer

In-seat active noise cancellation system for moving vehicles

Acoustic absorption structure comprising a liquid drainage system a...

Internal structure of a primary exhaust duct having a separator of...

Acoustic treatment structure for an aircraft propulsion unit nacelle

Arrowhead aircraft

Double inlets exhaust system for unmanned aerial vehicle

Supersonic aircraft and method of reducing sonic booms

Laminates of polysilazane and carbon fiber reinforced polymer

Aircraft propulsion system assembly including one or more acoustic...

Acoustic attenuation panel for an aircraft propulsion unit and prop...

Optimizing aircraft control based on noise abatement volumes

Hybrid power tri-propeller helicopter apparatus

Core air flow to equalize temperature differential

Structural panel with splice joint between adjacent core structures

Acoustic panel with structural septum

Patents Applicationslast 30 patents

TURBO-COMPOUNDED ENGINE WITH EXHAUST DUCT ACOUSTIC ARRANGEMENT

INLET AND OUTLET AIR GEOMETRY AND COMPONENTS TO REDUCE NOISE FROM A...

ACOUSTIC PANEL WITH ACTIVE IMPEDANCE CONTROL

Exhaust System for Aerial Vehicle

ACOUSTICALLY-TREATED AIR EJECTION NOZZLE FOR A NACELLE

ENGINE EXHAUST CENTER BODY WITH ACOUSTIC ATTENUATION

REDUCED BULK ACOUSTIC TREATMENT PANEL FOR A TURBOJET ENGINE

EXHAUST CENTERBODY ASSEMBLY

ACTIVE SOUND ATTENUATION FOR AIRCRAFT ELECTRICAL SYSTEM

COWL ASSEMBLY FOR A GAS TURBINE ENGINE

ACOUSTIC PANEL FOR AN AIRCRAFT PROVIDING NOISE ATTENUATION OVER A W...

ACOUSTIC PANEL COMPRISING AT LEAST TWO CELLULAR STRUCTURES WHICH AR...

ACOUSTIC SUPPRESSION SYSTEM

AIRCRAFT CONTROL SYSTEM, AIRCRAFT CONTROL METHOD, AND STORAGE MEDIUM

MULTI-CORE ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM

MIXER AND MOBILE BODY

IN-SEAT ACTIVE NOISE CANCELLATION SYSTEM FOR MOVING VEHICLES

MULTI-CORE ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM

DISSIMILARLY SHAPED AIRCRAFT NOZZLES WITH TANDEM MIXING DEVICES, AN...

ACOUSTIC TREATMENT PANEL COMPRISING ACOUSTIC CELLS OF DIFFERENT VOL...

METHODS AND SYSTEMS OF MITIGATING HIGH-SPEED JET NOISE

ACOUSTIC STRUCTURE WITH FLOATING INTERIOR SKIN

VARIABLE MIXING NOZZLE DESIGN FOR JET NOISE REDUCTION

LOBED MIXER NOZZLES FOR SUPERSONIC AND SUBSONIC AIRCRAFT, AND ASSOC...

MUFFLER

Laminates of Polysilazane and Carbon Fiber Reinforced Polymer

SUPERSONIC AIRCRAFT AND METHOD OF REDUCING SONIC BOOMS AND JET NOISE

IMPROVED MUFFLER FOR SMALL ENGINES

AIRCRAFT EXHAUST MUFFLER WITH A VACUUM INSULATION

Arrowhead Aircraft