Patents by Inventor Olivier Patrick Lefebvre

Olivier Patrick Lefebvre 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).

  • Photoelectrochemical cell for wastewater treatment and method of fabricating the photoelectrochemical cell
    Patent number: 10941055
    Abstract: According to the present disclosure, a photoelectrochemical cell for wastewater treatment is disclosed. A method of fabricating such a photoelectrochemical cell is also disclosed.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: March 9, 2021
    Assignee: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Olivier Patrick Lefebvre, Emmanuel Mousset, Zuxin Wang
  • A PHOTOELECTROCHEMICAL CELL FOR WASTEWATER TREATMENT AND METHOD OF FABRICATING THE PHOTOELECTROCHEMICAL CELL
    Publication number: 20190194041
    Abstract: According to the present disclosure, a photoelectrochemical cell for wastewater treatment is disclosed. A method of fabricating such a photoelectrochemical cell is also disclosed.
    Type: Application
    Filed: May 5, 2017
    Publication date: June 27, 2019
    Inventors: Olivier Patrick Lefebvre, Emmanuel Mousset, Zuxin Wang
  • Cathode design
    Patent number: 8722216
    Abstract: A cathode for a fuel cell comprising a catalyst layer; a backing layer mounted to an aperture in a fuel chamber of said fuel cell; 1) wherein said catalyst layer is mounted to the backing layer on a face opposed to the aperture, so as to be in fluid communication with atmospheric oxygen in the case of microbial fuel cell; and 2) wherein said catalyst layer is mounted to the backing layer on a face opposed to the aperture, so as to be in fluid communication with water in the case of microbial electrolysis cell.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: May 13, 2014
    Assignee: National University of Singapore
    Inventors: How Yong Ng, Olivier Patrick Lefebvre, Wai Keong Ooi
  • CATHODE DESIGN
    Publication number: 20110136021
    Abstract: A cathode for a fuel cell comprising a catalyst layer; a backing layer mounted to an aperture in a fuel chamber of said fuel cell; 1) wherein said catalyst layer is mounted to the backing layer on a face opposed to the aperture, so as to be in fluid communication with atmospheric oxygen in the case of microbial fuel cell; and 2) wherein said catalyst layer is mounted to the backing layer on a face opposed to the aperture, so as to be in fluid communication with water in the case of microbial electrolysis cell.
    Type: Application
    Filed: July 8, 2009
    Publication date: June 9, 2011
    Applicant: NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: How Yong Ng, Olivier Patrick Lefebvre, Wai Keong Ooi