Patents by Inventor Paul Inchley

Paul Inchley 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).

  • Preparation of titanium dioxide
    Patent number: 5456899
    Abstract: A novel process for preparing titanium dioxide from a titanium chloride consists of heating an aqueous solution of the titanium chloride in the presence of a salt of a polycarboxylic acid. The process is useful for producing titanium dioxide having a particle size between 0.1 and 1 micrometer and a purity which is suitable for more demanding electroceramic applications.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: October 10, 1995
    Assignee: Tioxide Specialties Limited
    Inventor: Paul Inchley