Patents by Inventor Edmund Tobin

Edmund Tobin 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).

  • Publication number: 20060009649
    Abstract: Alkali metal carboxylate salt brines, such as cesium formate brine, are used in oil and gas drilling procedures. Contamination with chloride ions can be controlled by treatment with a silver salt solution, and removing silver chloride formed. High density brines can be obtained, suitable for re-use.
    Type: Application
    Filed: July 2, 2003
    Publication date: January 12, 2006
    Inventors: James Murray, Edmund Tobin, Stephen Warren