Patents by Inventor Deven ROSS

Deven ROSS 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).

  • Three-way catalyst
    Patent number: 11161098
    Abstract: The present invention relates to a catalyst comprising a carrier substrate of the length L extending between substrate ends a and b and two washcoat zones A and B, wherein washcoat zone A comprises a first platinum group metal and extends starting from substrate end a over a part of the length L, and washcoat zone B comprises the same components as washcoat zone A and in addition a second platinum group metal and extends from substrate end b over a part of the length L, wherein L=LA+LB, wherein LA is the length of washcoat zone A and LB is the length of substrate length B.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: November 2, 2021
    Assignee: UMICORE AG & CO. KG
    Inventors: John Nunan, Ryan J. Andersen, Curt M. Ellis, John Kraus, Marcus Williams, Deven Ross
  • THREE-WAY CATALYST
    Publication number: 20190351394
    Abstract: The present invention relates to a catalyst comprising a carrier substrate of the length L extending between substrate ends a and b and two washcoat zones A and B, wherein washcoat zone A comprises a first platinum group metal and extends starting from substrate end a over a part of the length L, and washcoat zone B comprises the same components as washcoat zone A and in addition a second platinum group metal and extends from substrate end b over a part of the length L, wherein L=LA+LB, wherein LA is the length of washcoat zone A and LB is the length of substrate length B.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 21, 2019
    Applicant: UMICORE AG & CO. KG
    Inventors: John NUNAN, Ryan J. ANDERSEN, Curt M. ELLIS, John KRAUS, Marcus WILLIAMS, Deven ROSS