Patents by Inventor Zhaohong Yang

Zhaohong Yang 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).

  • Publication number: 20130186749
    Abstract: The present invention discloses a cell bottom structure of a reduction cell which comprises a reduction cell and a cathode bus, wherein the bottom of the reduction cell is provided with column-shaped cathode carbon blocks perpendicular to the bottom of the reduction cell, and a lower end of the column-shaped cathode carbon block is connected to the cathode bus.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 25, 2013
    Applicant: CHINA ALUMINUM INTERNATIONAL ENGINEERING CORPORATION LIMITED
    Inventors: Chongai Bao, Pu Zheng, Canming Xi, Bin Cao, Yi Yang, Jun Huang, Tao Yang, Zhaohong Yang