Patents by Inventor Joseph Lopez

Joseph Lopez 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 the hemihydrogenation of dinitriles in order to form aminonitriles
    Publication number: 20040220423
    Abstract: The present invention relates to the hemihydrogenation of dinitriles to corresponding aminonitriles.
    Type: Application
    Filed: May 27, 2004
    Publication date: November 4, 2004
    Inventors: Philippe Leconte, Joseph Lopez, Philippe Marion
  • Process for the hemihydrogenation of dinitriles to form aminonitriles
    Publication number: 20040204603
    Abstract: The invention relates to the hemihydrogenation of dinitriles to form corresponding aminonitriles. The invention more particularly relates to a method for the hemihydrogenation of dinitriles in the presence of water and selectifying agents enabling aminonitrile selectivity to be improved.
    Type: Application
    Filed: May 27, 2004
    Publication date: October 14, 2004
    Inventors: Philippe Leconte, Joseph Lopez
  • Rocker switch
    Patent number: D558690
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: January 1, 2008
    Assignee: Ariens Company
    Inventors: Arnold W. Anderson, Jr., Paul William Garvey, Brian Joseph Lopez, Ian Robert Marquardt, Timothy Jon Peter