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Richard Robert Roper

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  • Katy, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid propulsion system including electric motor with fan shroud e...
    • Patent number 12,054,268
    • Issue date Aug 6, 2024
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Split electric machine for retrofit hybrid propulsion systems
    • Patent number 11,916,435
    • Issue date Feb 27, 2024
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric aircraft propulsion system
    • Patent number 11,655,043
    • Issue date May 23, 2023
    • Duxion Motors, Inc.
    • Sheikh Fazle Rabbi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Split electric machine for retrofit hybrid propulsion systems
    • Patent number 11,394,255
    • Issue date Jul 19, 2022
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vertical lift rotary table
    • Patent number 11,118,413
    • Issue date Sep 14, 2021
    • Ensco International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Electric aircraft propulsion system
    • Patent number 11,059,599
    • Issue date Jul 13, 2021
    • Duxion Motors, Inc.
    • Sheikh Fazle Rabbi
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Joint recognition system
    • Patent number 10,975,637
    • Issue date Apr 13, 2021
    • Ensco International Incorporated
    • Rick Pilgrim
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vertical lift rotary table
    • Patent number 10,745,980
    • Issue date Aug 18, 2020
    • Ensco International Incorporated
    • Christopher Scott Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vertical lift rotary table
    • Patent number 10,294,737
    • Issue date May 21, 2019
    • Ensco International Incorporated
    • Christopher Scott Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Riser deflection mitigation
    • Patent number 10,151,151
    • Issue date Dec 11, 2018
    • Ensco International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Riser deflection mitigation
    • Patent number 9,903,509
    • Issue date Feb 27, 2018
    • Ensco International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Riser deflection mitigation
    • Patent number 9,759,350
    • Issue date Sep 12, 2017
    • Ensco International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Self positioning floating platform and method of use
    • Patent number 9,361,792
    • Issue date Jun 7, 2016
    • Ensco International Incorporated
    • Richard Robert Roper
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID PROPULSION SYSTEM
    • Publication number 20240400212
    • Publication date Dec 5, 2024
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYBRID PROPULSION SYSTEM
    • Publication number 20240190550
    • Publication date Jun 13, 2024
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    HYBRID PROPULSION SYSTEM
    • Publication number 20230124726
    • Publication date Apr 20, 2023
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPLIT ELECTRIC MACHINE FOR RETROFIT HYBRID PROPULSION SYSTEMS
    • Publication number 20220077727
    • Publication date Mar 10, 2022
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC AIRCRAFT PROPULSION SYSTEM
    • Publication number 20220009644
    • Publication date Jan 13, 2022
    • Duxion Motors, Inc.
    • Sheikh Fazle Rabbi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPLIT ELECTRIC MACHINE FOR RETROFIT HYBRID PROPULSION SYSTEMS
    • Publication number 20210391760
    • Publication date Dec 16, 2021
    • Duxion Motors, Inc.
    • Rick Ralph Pilgrim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC AIRCRAFT PROPULSION SYSTEM
    • Publication number 20210107664
    • Publication date Apr 15, 2021
    • Duxion Motors Inc.
    • Sheikh Fazle Rabbi
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    VERTICAL LIFT ROTARY TABLE
    • Publication number 20200190918
    • Publication date Jun 18, 2020
    • ENSCO International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BUOYANCY ASSEMBLY
    • Publication number 20190389543
    • Publication date Dec 26, 2019
    • Ensco International Incorporated
    • James Charles Cain
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    VERTICAL LIFT ROTARY TABLE
    • Publication number 20190271198
    • Publication date Sep 5, 2019
    • ENSCO International Incorporated
    • Christopher Scott Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VERTICAL LIFT ROTARY TABLE
    • Publication number 20180274307
    • Publication date Sep 27, 2018
    • Ensco International Incorporated
    • Christopher Scott Stewart
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    JOINT RECOGNITION SYSTEM
    • Publication number 20180216424
    • Publication date Aug 2, 2018
    • ENSCO International Incorporated
    • Rick Pilgrim
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RISER DEFLECTION MITIGATION
    • Publication number 20160298791
    • Publication date Oct 13, 2016
    • ENSCO International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RISER DEFLECTION MITIGATION
    • Publication number 20160298397
    • Publication date Oct 13, 2016
    • ENSCO International Incorporated
    • Richard Robert Roper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RISER DEFLECTION MITIGATION
    • Publication number 20160298790
    • Publication date Oct 13, 2016
    • ENSCO International Incorporated
    • Richard Robert Roper
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SELF POSITIONING FLOATING PLATFORM AND METHOD OF USE
    • Publication number 20150266544
    • Publication date Sep 24, 2015
    • ENSCO International Incorporated
    • Richard Robert Roper
    • G08 - SIGNALLING