TREA

Four stroke engines

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Industry

  • CPC
  • F02B2700/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B2700/00Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel

Current Industry

F02B2700/02Four stroke engines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Stoichiometric high-temperature direct-injection compression-igniti...
    • Patent number 11,542,856
    • Issue date Jan 3, 2023
    • The Board of Trustees of the Leland Stanford Junior University
    • Christopher F. Edwards
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Four stroke relative motion cylinder with dedicated compression space
    • Patent number 11,248,521
    • Issue date Feb 15, 2022
    • Ibrahim Hanna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Crank drive device for an internal combustion engine, drive train a...
    • Patent number 10,830,127
    • Issue date Nov 10, 2020
    • Ford Global Technologies, LLC
    • Joerg Kemmerling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stoichiometric high-temperature direct-injection compression-igniti...
    • Patent number 9,903,262
    • Issue date Feb 27, 2018
    • The Board of Trustees of the Leland Stanford Junior University
    • Christopher F. Edwards
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbo-piston engine
    • Patent number 9,719,469
    • Issue date Aug 1, 2017
    • Riley Dale Pelfrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bolted joint inner thread coating and methods of manufacturing
    • Patent number 9,631,664
    • Issue date Apr 25, 2017
    • Mahle International GmbH
    • Roger A. Krause
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound transmission
    • Patent number 7,966,817
    • Issue date Jun 28, 2011
    • LuK Vermoegensverwaltungsgesellschaft mbH
    • Kai Sebastian Schenck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid engine
    • Patent number 7,383,684
    • Issue date Jun 10, 2008
    • Deere & Company
    • Carl Thomas Vuk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Internal-combustion engines
    • Patent number 4,114,585
    • Issue date Sep 19, 1978
    • Terrytune Developments Limited
    • Terence Brian Dawkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 3,968,777
    • Issue date Jul 13, 1976
    • Motoren Forschungs GmbH & Co. KG Franken Motoren
    • Walter Franke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 3,955,544
    • Issue date May 11, 1976
    • Motoren Forschungs GmbH & Co. KG
    • Walter Franke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3906908
    • Patent number 3,906,908
    • Issue date Sep 23, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3789808
    • Patent number 3,789,808
    • Issue date Feb 5, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3712065
    • Patent number 3,712,065
    • Issue date Jan 23, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3630021
    • Patent number 3,630,021
    • Issue date Dec 28, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3623463
    • Patent number 3,623,463
    • Issue date Nov 30, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3591958
    • Patent number 3,591,958
    • Issue date Jul 13, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3522797
    • Patent number 3,522,797
    • Issue date Aug 4, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3499425
    • Patent number 3,499,425
    • Issue date Mar 10, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3450110
    • Patent number 3,450,110
    • Issue date Jun 17, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3446013
    • Patent number 3,446,013
    • Issue date May 27, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3407791
    • Patent number 3,407,791
    • Issue date Oct 29, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3400690
    • Patent number 3,400,690
    • Issue date Sep 10, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3397532
    • Patent number 3,397,532
    • Issue date Aug 20, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3389694
    • Patent number 3,389,694
    • Issue date Jun 25, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3270730
    • Patent number 3,270,730
    • Issue date Sep 6, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3267661
    • Patent number 3,267,661
    • Issue date Aug 23, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3254484
    • Patent number 3,254,484
    • Issue date Jun 7, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3236344
    • Patent number 3,236,344
    • Issue date Feb 22, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3177856
    • Patent number 3,177,856
    • Issue date Apr 13, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents