Patents by Inventor Tivadar Millner

Tivadar Millner 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).

  • Process for selective dissolution of molybdenum in the presence of tungsten
    Patent number: 4405571
    Abstract: A process for the selective dissolution of molybdenum in the presence of tungsten in which the molybdenum is dissolved in an aqueous solution, having a pH of from -0.5 to +2.0, of a peroxy compound selected from the group consisting of hydrogen peroxide and ammonium peroxysulfate and in the presence of a catalyst selected from a salt of the group consisting of iron, nickel, copper, silver and thallium.
    Type: Grant
    Filed: January 7, 1982
    Date of Patent: September 20, 1983
    Assignee: MTA Muszaki Fizikai Kutato Intezete
    Inventors: Karoly Vadasdi, Laszlo Bartha, Tivadar Millner, Endre Tekula, Andras Kiss