Patents by Inventor Steven Mark AUGUSTINE

Steven Mark AUGUSTINE 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).

  • Patent number: 8617502
    Abstract: A catalyst for removal of NOx from exhaust gas, containing cerium oxide and titanium dioxide, wherein a first portion of the cerium oxide forms at least one agglomerate of cerium oxide crystallites interdispersed in the titanium dioxide, and a second portion of the cerium oxide forms at least one island on a surface of the titanium dioxide, a method for producing the catalyst, a process for selectively reducing NOx levels in an exhaust gas using the catalyst, and an SCR canister containing the catalyst therein.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Cristal USA Inc.
    Inventors: Steven Mark Augustine, David Monroe Chapman, Mark Barrett Watson
  • Publication number: 20120201732
    Abstract: A catalyst for removal of NOx from exhaust gas, containing cerium oxide and titanium dioxide, wherein a first portion of the cerium oxide forms at least one agglomerate of cerium oxide crystallites interdispersed in the titanium dioxide, and a second portion of the cerium oxide forms at least one island on a surface of the titanium dioxide, a method for producing the catalyst, a process for selectively reducing NOx levels in an exhaust gas using the catalyst, and an SCR canister containing the catalyst therein.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 9, 2012
    Applicant: Millennium Inorganic Chemicals, Inc.
    Inventors: Steven Mark AUGUSTINE, David Monroe Chapman, Mark Barrett Watson