Patents by Inventor John M. Pomeroy

John M. Pomeroy 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).

  • Dissolution performance by injection through a die-type nozzle
    Patent number: 4771800
    Abstract: Drag reduction in hydrocarbon fluids flowing through conduits is improved by the injection of high molecular weight non-crystalline hydrocarbon soluble drag-reducing polymers through dies having multiple openings at substantially the same distance from the conduit wall.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: September 20, 1988
    Assignee: Conoco Inc.
    Inventor: John M. Pomeroy