Patents by Inventor Charm Boontheung

Charm Boontheung 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).

  • High molecular weight low polydispersity polymers
    Patent number: 8815784
    Abstract: The present invention relates to synthetic polymers having high molecular weights and low polydispersities and methods of synthesis. In one embodiment of the present invention, a polymer includes a polyacrylate polymer obtained from a polymerization reaction in which the polyacrylate polymer has a molecular weight of at least about 500,000 and a polydispersity index of about 1.25 or less.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 26, 2014
    Assignee: Halliburton Energy Services, Inc.
    Inventors: James W. Ogle, Charm Boontheung, Rajesh K. Saini
  • High molecular weight low polydispersity polymers
    Patent number: 8815783
    Abstract: The present invention relates to synthetic polymers having high molecular weight and low polydispersities, and methods of synthesis thereof. One embodiment of the present invention provides a method of polymerizing that includes dissolving acrylate monomers in a fluid media having an olefin-containing polyalcohol amide surfactant; and initiating a polymerization reaction of the acrylate monomers with a polymerization initiator to produce a polymer having a molecular weight of at least about 500,000 and a polydispersity index of about 1.25 or less.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: August 26, 2014
    Assignee: Halliburton Energy Services, Inc.
    Inventors: James W. Ogle, Charm Boontheung, Rajesh K. Saini
  • High Molecular Weight Low Polydispersity Polymers
    Publication number: 20130157901
    Abstract: The present invention relates to synthetic polymers having high molecular weight and low polydispersities, and methods of synthesis thereof. One embodiment of the present invention provides a method of polymerizing that includes dissolving acrylate monomers in a fluid media having an olefin-containing polyalcohol amide surfactant; and initiating a polymerization reaction of the acrylate monomers with a polymerization initiator to produce a polymer having a molecular weight of at least about 500,000 and a polydispersity index of about 1.25 or less.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 20, 2013
    Applicant: Halliburton Energy Services, Inc.
    Inventors: James W. Ogle, Charm Boontheung, Rajesh K. Saini
  • High Molecular Weight Low Polydispersity Polymers
    Publication number: 20130157902
    Abstract: The present invention relates to synthetic polymers having high molecular weights and low polydispersities and methods of synthesis. In one embodiment of the present invention, a polymer includes a polyacrylate polymer obtained from a polymerization reaction in which the polyacrylate polymer has a molecular weight of at least about 500,000 and a polydispersity index of about 1.25 or less.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 20, 2013
    Applicant: Halliburton Energy Services, Inc.
    Inventors: James W. Ogle, Charm Boontheung, Rajesh K. Saini