TREA

Mark E. Ehrhardt

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transporting and managing liquefied natural gas
    • Patent number 8,959,931
    • Issue date Feb 24, 2015
    • Exxonmobil Upstream Research Company
    • William S. Mathews
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Subsea cryogenic fluid transfer system
    • Patent number 7,836,840
    • Issue date Nov 23, 2010
    • Exxonmobil Upstream Research Company
    • Mark E. Ehrhardt
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Flow enhanced one-pass centrifuge separator
    • Patent number 6,102,843
    • Issue date Aug 15, 2000
    • Exxonmobil Upstream Research Company
    • Lonny R. Kelley
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge processor and liquid level control system
    • Patent number 4,846,780
    • Issue date Jul 11, 1989
    • Exxon Production Research Company
    • Jimmie G. Galloway
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents