for outboard engines

Patents Grantslast 30 patents

  • Information Patent Grant

    V-type engine, outboard motor, and watercraft

    • Patent number 12,158,091
    • Issue date Dec 3, 2024
    • Honda Motor Co., Ltd.
    • Shohei Kono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard machine

    • Patent number 12,091,145
    • Issue date Sep 17, 2024
    • Honda Motor Co., Ltd.
    • Kazuhiro Ishizaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Marine drives having a muffler for tertiary exhaust outlet

    • Patent number 11,795,858
    • Issue date Oct 24, 2023
    • Brunswick Corporation
    • Donald Anderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard engine assembly

    • Patent number 11,708,788
    • Issue date Jul 25, 2023
    • BRP US INC.
    • Nathan Blank
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Marine drives and idle relief exhaust systems for marine drives

    • Patent number 11,634,201
    • Issue date Apr 25, 2023
    • Brunswick Corporation
    • Andrew S. Waisanen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of injecting secondary air into an exhaust gas stream of a m...

    • Patent number 11,473,474
    • Issue date Oct 18, 2022
    • Indmar Products Company, Inc.
    • Richard J. Waggoner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas purification structure and outboard motor

    • Patent number 11,459,925
    • Issue date Oct 4, 2022
    • Honda Motor Co., Ltd.
    • Yoshihiko Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor and engine mechanism

    • Patent number 11,448,121
    • Issue date Sep 20, 2022
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Koichi Nakayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat shield for a marine engine exhaust system

    • Patent number 11,293,325
    • Issue date Apr 5, 2022
    • Indmar Products Company, Inc.
    • Timothy G. Anderson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Ship propulsion device

    • Patent number 11,131,239
    • Issue date Sep 28, 2021
    • Suzuki Motor Corporation
    • Morio Kishimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling systems for marine engines having a supercharger

    • Patent number 11,073,116
    • Issue date Jul 27, 2021
    • Brunswick Corporation
    • David D. Dins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Marine drives having a muffler for tertiary exhaust outlet

    • Patent number 10,995,648
    • Issue date May 4, 2021
    • Brunswick Corporation
    • Donald Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Propulsion system

    • Patent number 10,442,515
    • Issue date Oct 15, 2019
    • BRP US Inc.
    • Jeffrey Wasil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Marine propulsion systems with actively tunable sound

    • Patent number 10,414,478
    • Issue date Sep 17, 2019
    • Brunswick Corporation
    • Andrew S. Waisanen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    High temperature exhaust systems for marine propulsion devices

    • Patent number 10,329,978
    • Issue date Jun 25, 2019
    • Brunswick Corporation
    • Douglas D. Reichardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust systems and methods of assembling exhaust systems for marin...

    • Patent number 10,174,656
    • Issue date Jan 8, 2019
    • Brunswick Corporation
    • Gregg D. Langenfeld
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine for outboard motor

    • Patent number 10,059,416
    • Issue date Aug 28, 2018
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust apparatus of outboard motor

    • Patent number 10,036,299
    • Issue date Jul 31, 2018
    • Suzuki Motor Corporation
    • Tetsushi Achiwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    V8 engine and outboard motor

    • Patent number 10,024,218
    • Issue date Jul 17, 2018
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yukinori Nose
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine and outboard motor

    • Patent number 10,012,128
    • Issue date Jul 3, 2018
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Koichi Nakayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    V-type engine

    • Patent number 10,012,144
    • Issue date Jul 3, 2018
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Koichi Nakayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine for outboard motor

    • Patent number 9,982,594
    • Issue date May 29, 2018
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor

    • Patent number 9,938,879
    • Issue date Apr 10, 2018
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine for outboard motor

    • Patent number 9,909,479
    • Issue date Mar 6, 2018
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor and vessel

    • Patent number 9,828,079
    • Issue date Nov 28, 2017
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine for outboard motor

    • Patent number 9,816,423
    • Issue date Nov 14, 2017
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor

    • Patent number 9,664,100
    • Issue date May 30, 2017
    • Suzuki Motor Corporation
    • Nobuyuki Shomura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Catalyst installation structure of outboard motor

    • Patent number 9,598,161
    • Issue date Mar 21, 2017
    • Suzuki Motor Corporation
    • Tetsushi Achiwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust arrangements for marine propulsion devices

    • Patent number 9,551,264
    • Issue date Jan 24, 2017
    • Brunswick Corporation
    • Gregg D. Langenfeld
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor with lightweight midsection housing

    • Patent number 9,376,191
    • Issue date Jun 28, 2016
    • Brunswick Corporation
    • Wayne M. Jaszewski
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    V ENGINE, OUTBOARD UNIT, AND SHIP

    • Publication number 20240295186
    • Publication date Sep 5, 2024
    • Honda Motor Co., Ltd.
    • Shohei Kono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    V-TYPE ENGINE, OUTBOARD MOTOR, AND SHIP

    • Publication number 20240151172
    • Publication date May 9, 2024
    • Honda Motor Co., Ltd.
    • Shohei Kono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MACHINE

    • Publication number 20220185440
    • Publication date Jun 16, 2022
    • Honda Motor Co., Ltd.
    • Kazuhiro Ishizaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SHIP PROPULSION DEVICE

    • Publication number 20200392894
    • Publication date Dec 17, 2020
    • SUZUKI MOTOR CORPORATION
    • Morio KISHIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MARINE OUTBOARD MOTOR WITH EGR COOLER

    • Publication number 20200102918
    • Publication date Apr 2, 2020
    • COX POWERTRAIN LIMITED
    • Nile FULKER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20140287636
    • Publication date Sep 25, 2014
    • Kimitaka SARUWATARI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    VESSEL PROPULSION APPARATUS AND VESSEL

    • Publication number 20140242858
    • Publication date Aug 28, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    V-TYPE ENGINE, OUTBOARD MOTOR, AND VESSEL

    • Publication number 20140237997
    • Publication date Aug 28, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OUTBOARD MOTOR AND VESSEL

    • Publication number 20140242859
    • Publication date Aug 28, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE

    • Publication number 20140041371
    • Publication date Feb 13, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Koichi NAKAYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MARINE PROPULSION SYSTEMS, INTAKE AIR SYSTEMS FOR MARINE PROPULSION...

    • Publication number 20130280970
    • Publication date Oct 24, 2013
    • Daniel E. Clarkson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OUTBOARD MOTOR AND WATERCRAFT INCLUDING THE SAME

    • Publication number 20130157532
    • Publication date Jun 20, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tomotaka TAKANO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROLLING EXHAUST TEMPERATURES

    • Publication number 20130142703
    • Publication date Jun 6, 2013
    • WBIP, LLC
    • John H. Westerbeke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE, OUTBOARD MOTOR, AND WATERCRAFT

    • Publication number 20130130576
    • Publication date May 23, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20130052892
    • Publication date Feb 28, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kimitaka SARUWATARI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    EXHAUST DEVICE OF OUTBOARD MOTOR

    • Publication number 20120304625
    • Publication date Dec 6, 2012
    • SUZUKI MOTOR CORPORATION
    • Keisuke Daikoku
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MARINE PROPULSION DEVICE

    • Publication number 20120282828
    • Publication date Nov 8, 2012
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Hiroshi INOUE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20110070785
    • Publication date Mar 24, 2011
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20110070786
    • Publication date Mar 24, 2011
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROLLING EXHAUST TEMPERATURES

    • Publication number 20100240268
    • Publication date Sep 23, 2010
    • WESTERBEKE CORPORATION
    • John H. Westerbeke, JR.
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CATALYTIC SMOG REDUCTION

    • Publication number 20100018191
    • Publication date Jan 28, 2010
    • Gerald Peter Jackson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20100003873
    • Publication date Jan 7, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tsugunori KONAKAWA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Friction reducing pollution control system for marine vehicles

    • Publication number 20090233502
    • Publication date Sep 17, 2009
    • Jack G. Wellman
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR

    • Publication number 20090215341
    • Publication date Aug 27, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM OF OUTBOARD MOTOR

    • Publication number 20090094965
    • Publication date Apr 16, 2009
    • SUZUKI KABUSHIKI KAISHA
    • HIROMICHI TAKEWAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Conservation of energy catalyst monitor field

    • Publication number 20080295815
    • Publication date Dec 4, 2008
    • Tim J. Clever
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM OF OUTBOARD MOTOR

    • Publication number 20080166935
    • Publication date Jul 10, 2008
    • SUZUKI KABUSHIKI KAISHA
    • JUN ITO
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    EXHAUST DEVICE OF EIGHT-CYLINDER ENGINE

    • Publication number 20080022671
    • Publication date Jan 31, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Tsugunori Konakawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    EXHAUST DEVICE OF SIX-CYLINDER ENGINE

    • Publication number 20080022669
    • Publication date Jan 31, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Tsugunori Konakawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST DEVICE FOR OUTBOARD MOTOR

    • Publication number 20080026654
    • Publication date Jan 31, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Tsugunori Konakawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES