by preventing reverse rotation

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-backspin device for electrical submersible pumps

    • Patent number 11,773,703
    • Issue date Oct 3, 2023
    • Saudi Arabian Oil Company
    • Chidirim Enoch Ejim
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gas turbine engine with gearbox health features

    • Patent number 11,674,413
    • Issue date Jun 13, 2023
    • Raytheon Technologies Corporation
    • Frederick M. Schwarz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine with a geared turbofan arrangement

    • Patent number 10,823,082
    • Issue date Nov 3, 2020
    • Rolls-Royce Deutschland Ltd & Co KG
    • Dominic Boniface
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating fluid damped anti-rotational systems

    • Patent number 10,787,929
    • Issue date Sep 29, 2020
    • Raytheon Technologies Corporation
    • Christopher T. Anglin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating fluid damped anti-rotational systems

    • Patent number 10,443,442
    • Issue date Oct 15, 2019
    • United Technologies Corporation
    • Christopher T. Anglin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shaft anti-rotation device

    • Patent number 10,316,855
    • Issue date Jun 11, 2019
    • United Technologies Corporation
    • Jacob Peter Mastro
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Lubricating fluid damped anti-rotational systems

    • Patent number 9,932,859
    • Issue date Apr 3, 2018
    • United Technologies Corporation
    • Christopher T. Anglin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Anti-rotation feature for air turbine starter

    • Patent number 8,475,116
    • Issue date Jul 2, 2013
    • Hamilton Sundstrand Corporation
    • William C. Trommer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS TURBINE ENGINE WITH GEARBOX HEALTH FEATURES

    • Publication number 20190017410
    • Publication date Jan 17, 2019
    • United Technologies Corporation
    • Frederick M. Schwarz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH A GEARED TURBOFAN ARRANGEMENT

    • Publication number 20180313275
    • Publication date Nov 1, 2018
    • Rolls-Royce Deutschland Ltd Co KG
    • Dominic BONIFACE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANTI-ROTATION FEATURE FOR AIR TURBINE STARTER

    • Publication number 20120020784
    • Publication date Jan 26, 2012
    • William C. Trommer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES