Noise absorbers

Patents Grantslast 30 patents

  • Information Patent Grant

    Helical strake attachment for tubular structural members

    • Patent number 12,352,377
    • Issue date Jul 8, 2025
    • MEYER UTILITY STRUCTURES, LLC
    • Bernie Christman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid silencer

    • Patent number 12,253,202
    • Issue date Mar 18, 2025
    • CENTER FOR ADVANCED META-MATERIALS
    • Jong Jin Park
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resonator for a pressurized fluid system

    • Patent number 12,228,233
    • Issue date Feb 18, 2025
    • Smith & Burgess Process Safety Consulting
    • Dustin Smith
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Device for damping pressure pulsations for a compressor of a caseou...

    • Patent number 12,203,463
    • Issue date Jan 21, 2025
    • HANON SYSTEMS
    • Petr Czyz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly

    • Patent number 12,098,775
    • Issue date Sep 24, 2024
    • Robert Bosch GmbH
    • Andreas Lechler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Noise abatement fitting for aquarium downpipe

    • Patent number 12,092,252
    • Issue date Sep 17, 2024
    • Chengdu Zhituo Aquatics Co., Ltd.
    • Yu Zhiqiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air supply duct for fan and combustion device including the same

    • Patent number 12,092,253
    • Issue date Sep 17, 2024
    • Noritz Corporation
    • Keigo Fukunishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Laminated structure

    • Patent number 12,049,070
    • Issue date Jul 30, 2024
    • Asahi Kasei Kabushiki Kaisha
    • Naoki Azuma
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Muffler with metallic meshed rings

    • Patent number 12,050,032
    • Issue date Jul 30, 2024
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ducts comprising exoskeleton and sound-absorbing structures and veh...

    • Patent number 12,013,071
    • Issue date Jun 18, 2024
    • The Boeing Company
    • Bryce A. Vandyke
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Air amplifier with noise suppression

    • Patent number 11,986,849
    • Issue date May 21, 2024
    • MSG Entertainment Group, LLC
    • Robert Anderson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Resonator for a pressurized fluid system

    • Patent number 11,815,198
    • Issue date Nov 14, 2023
    • Smith & Burgess Process Safety Consulting
    • Dustin Smith
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    High thermal tolerance flexible supports

    • Patent number 11,808,396
    • Issue date Nov 7, 2023
    • Ford Global Technologies, LLC
    • Arturo Alberto Garcia Ramirez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Muffler with metallic meshed rings

    • Patent number 11,808,490
    • Issue date Nov 7, 2023
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping extrusions

    • Patent number 11,796,113
    • Issue date Oct 24, 2023
    • Abey Australia Pty. Ltd.
    • Venkatesh Kittur
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration absorption tubing and manufacturing method thereof

    • Patent number 11,674,620
    • Issue date Jun 13, 2023
    • XINCHANG COUNTY SITONG ELECTRICAL CO., LTD
    • Dongsen Liang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Helical strake attachment for tubular structural members

    • Patent number 11,668,426
    • Issue date Jun 6, 2023
    • MEYER UTILITY STRUCTURES, LLC
    • Bernie Christman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Compact duct sound absorber

    • Patent number 11,662,048
    • Issue date May 30, 2023
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Taehwa Lee
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Silencing tubular structure body

    • Patent number 11,536,411
    • Issue date Dec 27, 2022
    • FUJIFILM Corporation
    • Shinya Hakuta
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Method of manufacturing a fluid pressure reduction device

    • Patent number 11,506,305
    • Issue date Nov 22, 2022
    • Fisher Controls International LLC
    • Michael W. McCarty
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Air conditioner

    • Patent number 11,454,427
    • Issue date Sep 27, 2022
    • Samsung Electronics Co., Ltd.
    • Munsub Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake system damping device

    • Patent number 11,441,624
    • Issue date Sep 13, 2022
    • Robert Bosch GmbH
    • Edgar Kurz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shower hose silencing pad apparatus

    • Patent number 11,441,720
    • Issue date Sep 13, 2022
    • Daniel Nowotarski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Microperforated conduit

    • Patent number 11,402,123
    • Issue date Aug 2, 2022
    • 3M Innovative Properties Company
    • Seungkyu Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake-system damping device

    • Patent number 11,365,774
    • Issue date Jun 21, 2022
    • Robert Bosch GmbH
    • Yakup Navruz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Helical strake attachment for tubular structural members

    • Patent number 11,353,153
    • Issue date Jun 7, 2022
    • MEYER UTILITY STRUCTURES LLC
    • Bernie Christman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Centre system

    • Patent number 11,333,284
    • Issue date May 17, 2022
    • IHC Holland IE B.V.
    • Boudewijn Casper Jung
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Brake system damping device

    • Patent number 11,221,051
    • Issue date Jan 11, 2022
    • Robert Bosch GmbH
    • Massimiliano Ambrosi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for producing silencing device, silencing device and air pur...

    • Patent number 11,204,185
    • Issue date Dec 21, 2021
    • BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    • Yi Wang
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Vapor column liquid accumulator

    • Patent number 11,027,090
    • Issue date Jun 8, 2021
    • General Electric Company
    • Joseph James Lacey
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPING VIBRATION ABSORBER APPARATUS HAVING VIBRATION MONITORING SYSTEM

    • Publication number 20250207711
    • Publication date Jun 26, 2025
    • KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    • Youn Ho WON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESONATOR FOR A PRESSURIZED FLUID SYSTEM

    • Publication number 20250155067
    • Publication date May 15, 2025
    • Smith & Burgess Process Safety Consulting
    • Dustin SMITH
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    OXYGEN GENERATOR

    • Publication number 20240426413
    • Publication date Dec 26, 2024
    • BMC (Tianjin) Medical Co., Ltd.
    • Yantao ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NOISE REDUCTION FOR AIR FLOW DEVICES

    • Publication number 20240200710
    • Publication date Jun 20, 2024
    • Dyson Technology Limited
    • Ignacio Justo PEREZ PABLOS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR COMPRESSOR SYSTEM

    • Publication number 20240052821
    • Publication date Feb 15, 2024
    • Continental Automotive Technologies GmbH
    • Silviu Dorel Ioia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESONATOR FOR A PRESSURIZED FLUID SYSTEM

    • Publication number 20240027012
    • Publication date Jan 25, 2024
    • Smith & Burgess Process Safety Consulting
    • Dustin SMITH
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    NOISE ABATEMENT FITTING FOR AQUARIUM DOWNPIPE

    • Publication number 20230392738
    • Publication date Dec 7, 2023
    • CHENGDU ZHITUO AQUATICS CO., LTD.
    • YU ZHIQIANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MUFFLER WITH METALLIC MESHED RINGS

    • Publication number 20230392827
    • Publication date Dec 7, 2023
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOISE REDUCTION DEVICE AND REFRIGERATION DEVICE HAVING THE SAME

    • Publication number 20230383888
    • Publication date Nov 30, 2023
    • CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
    • PENG YANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Helical Strake Attachment for Tubular Structural Members

    • Publication number 20230313930
    • Publication date Oct 5, 2023
    • Meyer Utility Structures, LLC
    • Bernie Christman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DEVICE AND METHOD FOR ACTIVELY REDUCING PRESSURE VARIATIONS IN A HY...

    • Publication number 20230288009
    • Publication date Sep 14, 2023
    • UNIVERSITAT ROSTOCK
    • JOHANNES BÜKER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIPE CONNECTING ASSEMBLY

    • Publication number 20230167925
    • Publication date Jun 1, 2023
    • Zhejiang Sanhua Intelligent Controls Co., Ltd
    • Xinjian WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VIBRATION ATTENUATION DEVICE AND RESONATOR

    • Publication number 20230123123
    • Publication date Apr 20, 2023
    • QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
    • Sami El-Borgi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    METHOD AND APPARATUS FOR SUPPRESSING UNDESIRABLE TONES IN AN EXHAUS...

    • Publication number 20230089571
    • Publication date Mar 23, 2023
    • TMG Performance Products, LLC
    • David T. Niksa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOISE SUPPRESSION UNIT

    • Publication number 20230064984
    • Publication date Mar 2, 2023
    • Dimension Product Solutions LP
    • George T. Cook
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    HIGH THERMAL TOLERANCE FLEXIBLE SUPPORTS

    • Publication number 20230042142
    • Publication date Feb 9, 2023
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Arturo Alberto Garcia Ramirez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUCTS COMPRISING EXOSKELETON AND SOUND-ABSORBING STRUCTURES AND VEH...

    • Publication number 20230010222
    • Publication date Jan 12, 2023
    • The Boeing Company
    • Bryce A. Vandyke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID SILENCER

    • Publication number 20220349509
    • Publication date Nov 3, 2022
    • Center for Advanced Meta-Materials
    • Jong Jin PARK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEVICE FOR DAMPING PRESSURE PULSATIONS FOR A COMPRESSOR OF A CASEOU...

    • Publication number 20220341411
    • Publication date Oct 27, 2022
    • HANON SYSTEMS
    • Petr Czyz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Helical Strake Attachment for Tubular Structural Members

    • Publication number 20220290791
    • Publication date Sep 15, 2022
    • Meyer Utility Structures, LLC
    • Bernie Christman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VIBRATION DAMPING BAND AND MUFFLER

    • Publication number 20220235842
    • Publication date Jul 28, 2022
    • FUTABA INDUSTRIAL CO., LTD.
    • Shunsuke Matsui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR SUPPLY DUCT FOR FAN AND COMBUSTION DEVICE INCLUDING THE SAME

    • Publication number 20220163158
    • Publication date May 26, 2022
    • Noritz Corporation
    • Keigo Fukunishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shower Hose Silencing Pad Apparatus

    • Publication number 20220010911
    • Publication date Jan 13, 2022
    • Daniel Nowotarski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUCT SOUNDPROOFING DEVICE AND SYSTEM

    • Publication number 20210404703
    • Publication date Dec 30, 2021
    • Sean Christopher McCann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPACT DUCT SOUND ABSORBER

    • Publication number 20210301965
    • Publication date Sep 30, 2021
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Taehwa Lee
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    LAMINATED STRUCTURE

    • Publication number 20210291484
    • Publication date Sep 23, 2021
    • ASAHI KASEI KABUSHIKI KAISHA
    • Naoki AZUMA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DAMPING EXTRUSIONS

    • Publication number 20210231252
    • Publication date Jul 29, 2021
    • Abey Australia Pty. Ltd.
    • Venkatesh Kittur
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE WITH SOUND ABSORBER, REFRIGERATION CYCLE APPARATUS, AND METHOD...

    • Publication number 20210222812
    • Publication date Jul 22, 2021
    • Mitsubishi Electric Corporation
    • Susumu FUJIWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MICROPERFORATED CONDUIT

    • Publication number 20210140678
    • Publication date May 13, 2021
    • 3M Innovative Properties Company
    • Seungkyu Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF MAKING AN INLINE HOUSING FOR A PART ENCLOSED IN A TUBE

    • Publication number 20210088166
    • Publication date Mar 25, 2021
    • Ford Motor Company
    • Chikynda MOORE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...