Patents by Inventor Erich-Alexander Heide

Erich-Alexander Heide 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).

  • Matrix of algae and method of making same and method of obtaining uranium from sea water by said matrix
    Patent number: 4039445
    Abstract: A matrix of algae mutants and method of obtaining thereby uranium from sea water, according to which a matrix is prepared of uranium compatible algae mutants suitable for picking up uranium dissolved in sea water, which matrix is then placed in an area of the sea in which low and high tides pass streams of sea water through the above mentioned matrix.
    Type: Grant
    Filed: April 6, 1976
    Date of Patent: August 2, 1977
    Assignee: Kernforschungsanlage Julich, Gesellschaft mit beschrankter Haftung
    Inventors: Erich-Alexander Heide, Maximilian Wald, Manfred Paschke, Klaus Wagener