Patents by Inventor John Walter Ekin

John Walter Ekin 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).

  • Patent number: 4044298
    Abstract: Type II superconductive materials having greatly diminished vortex pinning as a result of maintaining the ratio of the average scale of structural disorder of the materials to vortex core size to not greater than about 120% of the minimum such ratio, superconductive devices utilizing such materials, and a method for producing such materials.
    Type: Grant
    Filed: March 26, 1975
    Date of Patent: August 23, 1977
    Inventor: John Walter Ekin