Patents by Inventor Jonathan Nel

Jonathan Nel 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 reacting dissociated zircon with gaseous hydrogen fluoride
    Patent number: 5688477
    Abstract: A process for treating dissociated zircon comprises reacting dissociated zircon with gaseous hydrogen fluoride at an elevated reaction temperature. The reaction temperature is controlled to obtain at least one desired zirconium-based compound and at least one desired silicon-based compound.
    Type: Grant
    Filed: January 24, 1995
    Date of Patent: November 18, 1997
    Assignee: Atomic Energy Corporation of South Africa Limited
    Inventor: Jonathan Nel