Patents by Inventor Ann P. Harmuth

Ann P. Harmuth 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 of predicting and controlling the viscosity of conductive pastes
    Patent number: 4576736
    Abstract: The viscosity of molybdenum paste may be predicted and controlled, by measuring and altering, respectively, the particle packing density of the molybdenum powder used in the paste. For a given vehicle, there is a low correlation between average particle size and paste viscosity, but a high direct correlation between particle packing size and paste viscosity.
    Type: Grant
    Filed: March 19, 1984
    Date of Patent: March 18, 1986
    Assignee: International Business Machines Corporation
    Inventor: Ann P. Harmuth