Patents by Inventor John Maurice Campbell Plane

John Maurice Campbell Plane 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).

  • Catalytic converter
    Patent number: 11890593
    Abstract: A catalytic converter including a catalyst, the catalyst comprising a material of olivine composition, an engine comprising this catalytic converter and an method of producing nitrogen from NOx comprising the catalytic reduction of NOx by a catalyst comprising of a material of olivine composition. In addition, the use of a material of olivine composition in a catalytic reduction of NOx and a method of manufacture of a catalytic converter comprising adding the catalyst to a wash coat, applying the catalyst containing wash coat to a substrate and annealing the coated substrate.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 6, 2024
    Assignee: University of Leeds
    Inventors: John Maurice Campbell Plane, Hu Li, Alexander James
  • CATALYTIC CONVERTER
    Publication number: 20220097026
    Abstract: A catalytic converter including a catalyst, the catalyst comprising a material of olivine composition, an engine comprising this catalytic converter and an method of producing nitrogen from NOx comprising the catalytic reduction of NOx by a catalyst comprising of a material of olivine composition. In addition, the use of a material of olivine composition in a catalytic reduction of NOx and a method of manufacture of a catalytic converter comprising adding the catalyst to a wash coat, applying the catalyst containing wash coat to a substrate and annealing the coated substrate.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 31, 2022
    Applicant: University of Leeds
    Inventors: John Maurice Campbell Plane, Hu Li, Alexander James