Patents by Inventor Bortun I. Anatoly

Bortun I. Anatoly 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 multi-component Ce, Zr, Mox high oxygen-ion-conduct/oxygen-storage-capacity materials
    Patent number: 6387338
    Abstract: The present invention relates to high oxygen ion conducting/oxygen storage capacity (OIC/OS) materials, a catalyst employing the OIC/OS materials, and a method for converting nitrogen oxides using the catalyst. The OIC/OS materials have stable cubic crystalline structures under oxidizing conditions (in air) up to about 1200° C. and in reducing conditions (5% hydrogen) up to about 1000° C. for 24 hours. These materials comprise up to about 95 mole percent (mole %) zirconium, up to about 50 mole % cerium and up to about 10 mole % yttrium, and optionally up to about 15 mole % of Y plus another rare earth or alkaline earth metal.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: May 14, 2002
    Assignee: Delphi Technologies, Inc.
    Inventors: Bortun I. Anatoly, John Gerard Nunan