Patents by Inventor Runrun Duan

Runrun Duan 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).

  • Proton exchange membrane fuel cell
    Patent number: 9293778
    Abstract: A proton exchange membrane fuel cell is described and which includes a proton exchange membrane having at least one gas diffusion layer which is juxtaposed relative thereto, and which is fabricated, at least in part, of a porous, electrically conductive, inorganic material which is selected from the group comprising metal diborides, metal disilicides, metal nitrides, metal carbides, and composites, laminates and solid solutions thereof.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: March 22, 2016
    Assignee: Emergent Power Inc.
    Inventors: Scott A. Spink, David R. Lott, Matthew M. Wright, Dinesh S. Yemul, William A. Fuglevand, Shiblihanna I. Bayuuk, Runrun Duan, Lijun Bai
  • Proton exchange membrane fuel cell
    Publication number: 20080305378
    Abstract: A proton exchange membrane fuel cell is described and which includes a proton exchange membrane having at least one gas diffusion layer which is juxtaposed relative thereto, and which is fabricated, at least in part, of a porous, electrically conductive, inorganic material which is selected from the group comprising metal diborides, metal disilicides, metal nitrides, metal carbides, and composites, laminates and solid solutions thereof.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Inventors: Scott A. Spink, David R. Lott, Matthew M. Wright, Dinesh S. Yemul, William A. Fuglevand, Shiblihanna I. Bayyuk, Runrun Duan, Lijun Bai