Patents by Inventor Stanley S. Fry

Stanley S. Fry 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).

  • Columbium powder and method of making the same
    Patent number: 4084965
    Abstract: Columbium powder capable of producing anodes of improved electrical capacitance is prepared by the addition of phosphorus-containing materials in amounts from about 5 to about 600 ppm based on elemental phosphorus.
    Type: Grant
    Filed: January 5, 1977
    Date of Patent: April 18, 1978
    Assignee: Fansteel Inc.
    Inventor: Stanley S. Fry
  • Tantalum metal powder
    Patent number: 4017302
    Abstract: Improved, high-purity agglomerated tantalum powders characterized by exceptionally high green strength when pressed without using a carbonaceous binder into low density anodes and high electrical capacitance along with low direct current leakage and dissipation factor in the anodes after sintering.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: April 12, 1977
    Assignee: Fansteel Inc.
    Inventors: Victor T. Bates, Stanley S. Fry, James B. Hakko
  • Tantalum powder and method of making the same
    Patent number: 4009007
    Abstract: Tantalum powder capable of producing anodes of improved electrical capacitance is prepared by the addition of phosphorus-containing materials in amounts from about 5 to about 400 ppm based on elemental phosphorus. In one embodiment, the flow properties of the powder are also improved.
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: February 22, 1977
    Assignee: Fansteel Inc.
    Inventor: Stanley S. Fry
  • Tantalum powder and method of making the same
    Patent number: RE32260
    Abstract: Tantalum powder capable of producing anodes of improved electrical capacitance is prepared by the addition of phosphorus-containing materials in amounts from about 5 to about 400 ppm based on elemental phosphorus. In one embodiment, the flow properties of the powder are also improved.
    Type: Grant
    Filed: July 24, 1984
    Date of Patent: October 7, 1986
    Assignee: Fansteel Inc.
    Inventor: Stanley S. Fry