Sound insulation

Patents Grantslast 30 patents

  • Information Patent Grant

    Sound reducing device for internal combustion engine

    • Patent number 12,221,908
    • Issue date Feb 11, 2025
    • Honda Motor Co., Ltd.
    • Yuta Urushibara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine cylinder block structure

    • Patent number 12,221,938
    • Issue date Feb 11, 2025
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Koichi Kozato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Composite cylinder block

    • Patent number 12,215,649
    • Issue date Feb 4, 2025
    • Nissan Motor Co., Ltd.
    • Norikatsu Sekine
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cover for automobile engine

    • Patent number 12,110,838
    • Issue date Oct 8, 2024
    • Sumitomo Riko Company Limited
    • Yuan Shi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Large internal combustion engine

    • Patent number 12,085,040
    • Issue date Sep 10, 2024
    • AVL List GmbH
    • Gerhard Maier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Interchangeable combustion engine

    • Patent number 11,952,959
    • Issue date Apr 9, 2024
    • Exotic Sports Products, Inc.
    • Bud A. Maimone
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cast engine block having a hybrid threaded insert

    • Patent number 11,767,804
    • Issue date Sep 26, 2023
    • GM Global Technology Operations LLC
    • Lokesh Choudhary
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with reduced oil maintenance

    • Patent number 11,761,402
    • Issue date Sep 19, 2023
    • Briggs & Stratton, LLC
    • Jacob Zuehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder block for engine

    • Patent number 11,746,723
    • Issue date Sep 5, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Tsukahara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split cycle engine

    • Patent number 11,639,683
    • Issue date May 2, 2023
    • Dolphin N2 Limited
    • Robert Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sliding mechanism

    • Patent number 11,624,338
    • Issue date Apr 11, 2023
    • Nissan Motor Co., Ltd.
    • Hayato Hirayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Timing chain cover and mounting structure for timing chain cover

    • Patent number 11,506,142
    • Issue date Nov 22, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuyoshi Manabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Enhanced aero diesel engine

    • Patent number 11,428,157
    • Issue date Aug 30, 2022
    • General Atomics Aeronautical Systems, Inc.
    • Michael J. Fuchs
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Split cycle engine

    • Patent number 11,391,198
    • Issue date Jul 19, 2022
    • Dolphin N2 Limited
    • Robert Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cover member mounting structure for engine

    • Patent number 11,293,344
    • Issue date Apr 5, 2022
    • Mazda Motor Corporation
    • Keisuke Yamaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Chain cover

    • Patent number 11,242,820
    • Issue date Feb 8, 2022
    • Toyota Boshoku Kabushiki Kaisha
    • Kensuke Doi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine

    • Patent number 11,220,940
    • Issue date Jan 11, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Masami Ishikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low-noise main bearing cap for internal combustion engine

    • Patent number 11,215,138
    • Issue date Jan 4, 2022
    • Harbin Engineering University
    • Jie Guo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liner for engine block and systems, assemblies, components, and met...

    • Patent number 11,174,813
    • Issue date Nov 16, 2021
    • Caterpillar Inc.
    • Michael R. Bochart
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Casting device for engine cylinder block, casting mold for same, an...

    • Patent number 11,173,543
    • Issue date Nov 16, 2021
    • Mazda Motor Corporation
    • Daichi Sasaki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Engine device

    • Patent number 11,143,139
    • Issue date Oct 12, 2021
    • Honda Motor Co., Ltd.
    • Shohei Kono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Limiter with integrated fastener retention for an engine assembly c...

    • Patent number 11,118,478
    • Issue date Sep 14, 2021
    • Ford Global Technologies, LLC
    • JonCarlo Mancini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engines, systems, devices, and methods for prop...

    • Patent number 11,085,404
    • Issue date Aug 10, 2021
    • Gryphon Diesel Engines, LLC
    • Antonio Silva
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split cycle engine

    • Patent number 11,078,829
    • Issue date Aug 3, 2021
    • Dolphin N2 Limited
    • Robert Morgan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder block

    • Patent number 11,015,549
    • Issue date May 25, 2021
    • Mazda Motor Corporation
    • Kazuo Ichikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    General purpose engine

    • Patent number 11,002,237
    • Issue date May 11, 2021
    • Mikuni Corporation
    • Hiroshi Mizui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder block

    • Patent number 11,002,220
    • Issue date May 11, 2021
    • Mazda Motor Corporation
    • Kazuo Ichikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-position mount system

    • Patent number 10,988,015
    • Issue date Apr 27, 2021
    • GM Global Technology Operations LLC
    • Michael A. Gutierrez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flow guiding device and method for forming a flow guiding device

    • Patent number 10,954,885
    • Issue date Mar 23, 2021
    • Rolls-Royce Deutschland Ltd & Co KG
    • Igor Sikorski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil pan and method for manufacturing oil pan

    • Patent number 10,934,903
    • Issue date Mar 2, 2021
    • Pacific Industrial Co., Ltd.
    • Hiroyuki Sato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE CYLINDER BLOCK

    • Publication number 20240418135
    • Publication date Dec 19, 2024
    • NISSAN MOTOR CO., LTD.
    • Norikatsu SEKINE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COVER FOR AUTOMOBILE ENGINE

    • Publication number 20240191671
    • Publication date Jun 13, 2024
    • SUMITOMO RIKO COMPANY LIMITED
    • Yuan SHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND REDUCING DEVICE FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20240167398
    • Publication date May 23, 2024
    • Honda Motor Co., Ltd.
    • Yuta URUSHIBARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH REDUCED OIL MAINTENANCE

    • Publication number 20240011452
    • Publication date Jan 11, 2024
    • Briggs & Stratton, LLC
    • Jacob Zuehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER BLOCK FOR ENGINE

    • Publication number 20230167782
    • Publication date Jun 1, 2023
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Takeshi TSUKAHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LARGE INTERNAL COMBUSTION ENGINE

    • Publication number 20230111369
    • Publication date Apr 13, 2023
    • AVL LIST GMBH
    • Gerhard MAIER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH REDUCED OIL MAINTENANCE

    • Publication number 20230097245
    • Publication date Mar 30, 2023
    • Briggs & Stratton, LLC
    • Jacob Zuehl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERCHANGEABLE COMBUSTION ENGINE

    • Publication number 20220412286
    • Publication date Dec 29, 2022
    • Exotic Sports Products, Inc.
    • Bud A. Maimone
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Split Cycle Engine

    • Publication number 20220316386
    • Publication date Oct 6, 2022
    • Dolphin N2 Limited
    • Robert Morgan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TIMING CHAIN COVER AND MOUNTING STRUCTURE FOR TIMING CHAIN COVER

    • Publication number 20220290628
    • Publication date Sep 15, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuyoshi MANABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLIDING MECHANISM

    • Publication number 20220260035
    • Publication date Aug 18, 2022
    • NISSAN MOTOR CO., LTD.
    • Hayato HIRAYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE BLOCK, RESIN BLOCK, AND METHOD OF MANUFACTURING ENGINE BLOCK

    • Publication number 20220082061
    • Publication date Mar 17, 2022
    • SUMITOMO BAKELITE CO., LTD.
    • Shu Okasaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Split Cycle Engine

    • Publication number 20210324787
    • Publication date Oct 21, 2021
    • Dolphin N2 Limited
    • Robert Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER BLOCK

    • Publication number 20210156337
    • Publication date May 27, 2021
    • MAZDA MOTOR CORPORATION
    • Kazuo Ichikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COVER MEMBER MOUNTING STRUCTURE FOR ENGINE

    • Publication number 20210010417
    • Publication date Jan 14, 2021
    • MAZDA MOTOR CORPORATION
    • Keisuke YAMAGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CASTING DEVICE FOR ENGINE CYLINDER BLOCK, CASTING MOLD FOR SAME, AN...

    • Publication number 20200398333
    • Publication date Dec 24, 2020
    • MAZDA MOTOR CORPORATION
    • Daichi SASAKI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    APPARATUS AND METHOD TO AVOID FRETTING FATIGUE IN AN ENGINE BLOCK

    • Publication number 20200362793
    • Publication date Nov 19, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Lokesh Choudhary
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Internal Combustion Engines, Systems, Devices, and Methods for Prop...

    • Publication number 20200318581
    • Publication date Oct 8, 2020
    • Gryphon Diesel Engines, LLC
    • Antonio Silva
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ENGINE DEVICE

    • Publication number 20200309062
    • Publication date Oct 1, 2020
    • HONDA MOTOR CO., LTD.
    • Shohei KONO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF MANUFACTURING AN ENGINE BLOCK

    • Publication number 20200182188
    • Publication date Jun 11, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Lokesh Choudhary
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MULTI-POSITION MOUNT SYSTEM

    • Publication number 20200180418
    • Publication date Jun 11, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Michael A. Gutierrez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENHANCED AERO DIESEL ENGINE

    • Publication number 20200158015
    • Publication date May 21, 2020
    • ENGINEERED PROPULSION SYSTEMS, INC.
    • Michael J. Fuchs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20200141294
    • Publication date May 7, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Masami Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIMITER WITH INTEGRATED FASTENER RETENTION FOR AN ENGINE ASSEMBLY C...

    • Publication number 20200131937
    • Publication date Apr 30, 2020
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • JonCarlo Mancini
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Plasma texturing and coating method for frictional and thermal mana...

    • Publication number 20200071845
    • Publication date Mar 5, 2020
    • Jingzeng Zhang
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    POLYMERIC AND METAL CYLINDER HEAD AND METHOD OF MAKING THE SAME

    • Publication number 20200063690
    • Publication date Feb 27, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Anthony M. Coppola
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PLASMA SPRAYING METHOD FOR COATING A CYLINDER BARREL OF A CYLINDER...

    • Publication number 20190368023
    • Publication date Dec 5, 2019
    • Volkswagen Aktiengesellschaft
    • Klaus KLIMEK
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Split Cycle Engine

    • Publication number 20190368415
    • Publication date Dec 5, 2019
    • Ricardo UK Limited
    • Robert Morgan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE HAVING STRUCTURAL FRAME

    • Publication number 20190264634
    • Publication date Aug 29, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Christopher K. Palazzolo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Bracket Kit

    • Publication number 20190242328
    • Publication date Aug 8, 2019
    • Hasport Performance, Inc.
    • Brian Gillespie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS