Patents by Inventor Jerry Dobson

Jerry Dobson 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).

  • Method of extracting zinc from brines
    Patent number: 5358700
    Abstract: The present invention provides a novel method of extracting zinc from geothermal brines and synthetic brines which can be performed in a continuous, in-line process.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: October 25, 1994
    Assignee: Cyprus Power Company
    Inventors: Patrick M. Brown, Jerry Dobson, Enzo L. Coltrinari, Eugenio Iasillo
  • Method of extracting zinc from brines
    Patent number: 5246684
    Abstract: The present invention provides an improved method of extracting zinc from geothermal brines and synthetic brines which can be performed in a continuous, in-line process and which provides for the advantageous recycling of NH.sub.3 in the process.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: September 21, 1993
    Assignee: Cyprus Power Company
    Inventors: Patrick M. Brown, Jerry Dobson, James E. Reynolds
  • Method of extracting zinc lead and silver from brines
    Patent number: 5244491
    Abstract: The present invention provides a novel method of extracting zinc from geothermal brines and synthetic brines which can be performed in a continuous, in-line process.
    Type: Grant
    Filed: October 5, 1992
    Date of Patent: September 14, 1993
    Assignee: Cyprus Power Company
    Inventors: Patrick M. Brown, Jerry Dobson, Kerry A. McDonald