Patents by Inventor Geoffrey R. Davies

Geoffrey R. Davies 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: 5051211
    Abstract: An ionically conductive, ion-containing polymeric material prepared from an amorphous polymer and a source of ions and having a bulk ionic conductivity at 20.degree. C. and 10 kHz greater than 10.sup.-6 .OMEGA..sup.-1 cm.sup.-1, wherein the copolymer comprises a backbone from which depends at least one residue of the formula: ##STR1## wherein: n represent a number greater than 1; andR represents a hydrogen atom or substituted or unsubstituted lower alkyl group.
    Type: Grant
    Filed: March 23, 1989
    Date of Patent: September 24, 1991
    Assignee: National Research Development Corporation
    Inventors: Ian M. Ward, James E. McIntyre, Dennis J. Bannister, Peter G. Hall, Geoffrey R. Davies