Patents by Inventor Susan Anne Clark

Susan Anne Clark 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).

  • Enzyme-immobilized electrode, composition for preparation of the same and electrically conductive enzyme
    Patent number: 5804047
    Abstract: An enzyme sensor system capable of quantitatively determining a particular component contained in a biological sample in a rapid and easy manner is disclosed. More particularly, an electrically conductive enzyme, an enzyme-immobilized electrode using the same and a composition for use in the preparation of the enzyme electrode are disclosed. The composition for an enzyme-immobilized electrode according to the present invention enables electrodes of various patterns to be produced by screen printing.
    Type: Grant
    Filed: December 16, 1994
    Date of Patent: September 8, 1998
    Assignees: Dai Nippon Printing Co., Ltd., Isao Karube
    Inventors: Isao Karube, Susan Anne Clark, Ryohei Nagata