Patents by Inventor Arthur T. Gilmer

Arthur T. Gilmer 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).

  • Patent number: 7915203
    Abstract: A new class of secondary emulsifying agents for use in inverted mud and other inverted system is disclosed and method for making and using same.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: March 29, 2011
    Assignee: Clearwater International, LLC
    Inventors: Olusegun Matthew Falana, Arthur T. Gilmer, Edward Marshall
  • Publication number: 20110021385
    Abstract: A new class of secondary emulsifying agents for use in inverted mud and other inverted system is disclosed and method for making and using same.
    Type: Application
    Filed: July 27, 2009
    Publication date: January 27, 2011
    Applicant: CLEARWATER INTERNATIONAL, LLC
    Inventors: Olusegun Matthew Falana, Arthur T. Gilmer, Edward Marshall
  • Publication number: 20100305010
    Abstract: New heavy phosphate brines are disclosed, where the water soluble phosphate brines include two or more metal phosphate. Methods for making and using the heavy phosphate brines in drilling, completion, and fracturing operations are also disclosed.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: CLEARWATER INTERNATIONAL, LLC
    Inventors: Olusegun M. Falana, Emilia U. Ugwu, Ray Veldman, Frank Zamora, Arthur T. Gilmer