Patents by Inventor Barry E. Kinsman

Barry E. Kinsman 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 the preparation of superconductor precursor metal oxide powders comprising spraying a mixed metal salt solution into a horizontal furnace
    Patent number: 5177055
    Abstract: Disclosed is a process for the preparation of multi-element metal oxide, high temperature superconductor precursor powder comprising spraying a homogenous solution of a multi-element metal salt solution mixed in a stoichiometric ratio corresponding to the desired superconducting composition into a horizontal tube-like furnace being heated to a temperature of 800.degree.-1000.degree. C., transporting resulting sprayed mist along the main axis of the furnace tube by the aid of hot air and collecting resultant finely divided metal oxide powder by the aid of a filter, whereby the resultant mixed metal oxide powder is a precursor for the preparation of a high temperature superconducting ceramic.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: January 5, 1993
    Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung
    Inventors: Barry E. Kinsman, Rodney Riddle, Anthony R. Wilson