Patents by Inventor Ruihuan Wang

Ruihuan Wang 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).

  • Control housing
    Patent number: D658598
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: May 1, 2012
    Assignee: Emerson Electric Co.
    Inventors: Juan Ling, Ruihuan Wang
  • Control housing
    Patent number: D677635
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: March 12, 2013
    Assignee: Emerson Electric Co.
    Inventors: Juan Ling, Ruihuan Wang