Patents by Inventor Antonie Negiz

Antonie Negiz 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 Using Layered Sphere Catalysts with High Accessibility Indexes
    Publication number: 20100331588
    Abstract: A process and catalyst for use in the selective hydrogenation of acetylene to ethylene is presented. The catalyst comprises a layered structure, wherein the catalyst has an inner core and an outer layer of active material. The catalyst further includes a metal deposited on the outer layer, and the catalyst is formed such that the catalyst has an accessibility index between 3 and 500.
    Type: Application
    Filed: June 29, 2009
    Publication date: December 30, 2010
    Inventors: Gregory J. Gajda, Bryan K. Glover, Antonie Negiz, Mark G. Riley, John J. Senetar, Erik M. Holmgreen