TREA

Erik van Steveninck

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  • Houston, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCKING BACKPRESSURE VALVE
    • Publication number 20210372225
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE
    • Publication number 20210372226
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE
    • Publication number 20210372229
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE WITH SHIFTABLE VALVE SEAT
    • Publication number 20210372230
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE
    • Publication number 20210372228
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE WITH SHIFTABLE VALVE SLEEVE
    • Publication number 20210372231
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCKING BACKPRESSURE VALVE
    • Publication number 20210372233
    • Publication date Dec 2, 2021
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SHOCK RESISTANT CIRCULATION SUB
    • Publication number 20200408065
    • Publication date Dec 31, 2020
    • Baker Hughes Oilfield Operations LLC
    • Larry Thomas Palmer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Coiled Tubing Connector with Internal Anchor and External Seal
    • Publication number 20200115966
    • Publication date Apr 16, 2020
    • BAKER HUGHES, A GE COMPANY, LLC
    • David A. Alexander
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Coiled Tubing Connector with Internal Anchor and External Seal
    • Publication number 20190106946
    • Publication date Apr 11, 2019
    • BAKER HUGHES, A GE COMPANY, LLC
    • David A. Alexander
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Adjustable Cutting Mill Assembly and Methods of Operation
    • Publication number 20190040730
    • Publication date Feb 7, 2019
    • BAKER HUGHES, A GE COMPANY, LLC
    • Lei Fang
    • E21 - EARTH DRILLING MINING