Patents by Inventor George VASSILELLIS

George VASSILELLIS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11428085
    Abstract: A system and method for enhanced hydrocarbon recovery utilizing steam. The system may include a high pressure water pump supplying pressurized water to a heat exchanger within a combustion heater to form supercritical steam that is provided to a reservoir. The combustion heater may be a surface mounted heater or a downhole steam generator.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: August 30, 2022
    Assignee: World Energy Systems Incorporated
    Inventors: Anthony Gus Castrogiovanni, George Vassilellis, Marvin J. Schneider, Laura Capper
  • Publication number: 20200308944
    Abstract: A system and method for enhanced hydrocarbon recovery utilizing steam. The system may include a high pressure water pump supplying pressurized water to a heat exchanger within a combustion heater to form supercritical steam that is provided to a reservoir. The combustion heater may be a surface mounted heater or a downhole steam generator.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 1, 2020
    Inventors: Anthony Gus CASTROGIOVANNI, George VASSILELLIS, Marvin J. SCHNEIDER, Laura CAPPER