Patents by Inventor Alan Carson Crawford

Alan Carson Crawford 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).

  • Method for making alkylhalosilanes
    Patent number: 6717004
    Abstract: A method for making alkylhalosilanes is provided comprising reacting an alkyl halide and silicon in the presence of a copper catalyst comprising copper powder, particulated copper, copper flake, or combinations thereof and at least one co-catalyst.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: April 6, 2004
    Assignee: General Electric Company
    Inventors: Larry Neil Lewis, Alan Carson Crawford
  • Method for making alkylhalosilanes
    Publication number: 20040024235
    Abstract: A method for making alkylhalosilanes is provided comprising reacting an alkyl halide and silicon in the presence of a copper catalyst comprising copper powder, particulated copper, copper flake, or combinations thereof and at least one co-catalyst.
    Type: Application
    Filed: July 30, 2002
    Publication date: February 5, 2004
    Applicant: General Electric Company
    Inventors: Larry Neil Lewis, Alan Carson Crawford