Patents by Inventor Jonathan P. Vanderloop

Jonathan P. Vanderloop 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).

  • Cobalt leaching process
    Patent number: 4362704
    Abstract: Cobalt is separated from a cobalt arsenic sulfide ore or concentrate by means of leaching at substantially atmospheric pressure with a ferric sulfate-sulfuric acid solution.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: December 7, 1982
    Inventors: Patrick R. Taylor, Jonathan P. Vanderloop