Patents by Inventor Louis John Cognata

Louis John Cognata 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).

  • Three phase downhole separator process
    Patent number: 7389816
    Abstract: Three Phase Downhole Separator Process (TPDSP) is a process which results in the separation of all three phases, (1) oil, (2) gas, and (3) water, at the downhole location in the well bore, water disposal injection downhole, and oil and gas production uphole.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: June 24, 2008
    Inventor: Louis John Cognata
  • Three phase downhole separator process
    Patent number: 7255167
    Abstract: Three Phase Downhole Separator Process (TPDSP) is a process which results in the separation of all three phases, (1) oil, (2) gas, and (3) water, at the downhole location in the well bore, water disposal injection downhole, and oil and gas production uphole.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: August 14, 2007
    Inventor: Louis John Cognata