Patents by Inventor Khan M. Bhatti

Khan M. Bhatti 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).

  • Method and apparatus for detecting zinc ion activity
    Patent number: 4224114
    Abstract: An electrode preferentially sensitive to the activity of zinc ions Zn.sup.+2 in solution. A liquid organic phase containing an appropriate liquid ion exchanger and solvent is combined with means for containing the liquid organic phase as an interface between the organic phase and the solution. Electrical contact with the liquid organic phase at a fixed potential is provided. Zinc ion activity is measured using a standard calomel electrode as a reference, from which the zinc ion concentration is determined.
    Type: Grant
    Filed: May 24, 1979
    Date of Patent: September 23, 1980
    Inventors: Ulla M. Fiedler-Linnersund, Khan M. Bhatti, Gillis Johansson