Patents by Inventor Mohammad H. Salimi

Mohammad H. Salimi 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).

  • Scale inhibition during oil production
    Patent number: 5263539
    Abstract: A method and composition are provided for reducing occurrence of scale in a subterranean formation during an enhanced oil recovery process. A treatment composition comprising an amino phosphonic acid and a copolymer of an alkenyl sulfonate and an ethylenically unsaturated comonomer is squeezed into the formation.
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: November 23, 1993
    Assignee: Petrolite Corporation
    Inventors: Mohammad H. Salimi, Karen C. Petty, Claudia L. Emmett