Patents by Inventor Simon Charlson

Simon Charlson 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).

  • Convection cooled frequency converter
    Patent number: D606017
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: December 15, 2009
    Assignee: Siemens Aktiengesellschaft
    Inventors: Simon Charlson, Lyndon Shenton, Jürgen Wagner
  • Convection cooled frequency converter
    Patent number: D641696
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: July 19, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Simon Charlson, Lyndon Shenton, Jürgen Wagner
  • Convection cooled frequency converter
    Patent number: D641697
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: July 19, 2011
    Assignee: Siemens Aktiengesellschaft
    Inventors: Simon Charlson, Lyndon Shenton, Jürgen Wagner