Patents by Inventor Tim Poepken

Tim Poepken 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).

  • Process for producing silicon
    Patent number: 7632478
    Abstract: The present invention relates to a process for producing silicon by thermal decomposition of a gaseous mixture comprising monosilane, monochlorosilane and, if desired, further chlorosilanes, e.g. dichlorosilane.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: December 15, 2009
    Assignee: Degussa AG
    Inventors: Tim Poepken, Raymund Sonnenschein