Patents by Inventor Mark A. Trebble

Mark A. Trebble 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).

  • HYDROCARBON GAS PROCESSING
    Publication number: 20030029190
    Abstract: A cryogenic natural gas liquids recovery process which includes the use of a demethanizer and a deethanizer includes a step of recycling a portion of the deethanizer overhead to the demethanizer.
    Type: Application
    Filed: August 10, 2001
    Publication date: February 13, 2003
    Inventor: Mark A. Trebble
  • Hydrocarbon gas processing
    Patent number: 6516631
    Abstract: A cryogenic natural gas liquids recovery process which includes the use of a demethanizer and a deethanizer includes a step of recycling a portion of the deethanizer overhead to the demethanizer.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: February 11, 2003
    Inventor: Mark A. Trebble