Patents by Inventor George Harry McClain

George Harry McClain 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 of manufacturing chemical mechanical polishing layers
    Patent number: 8444727
    Abstract: A method of manufacturing polishing layers for use in chemical mechanical polishing pads is provided, wherein the formation of density defects in the polishing layers is minimized.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 21, 2013
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Kathleen McHugh, James T. Murnane, George Harry McClain, Durron Andre Hutt, Robert A Brady, Christopher Alan Young, Jeffrey Borcherdt Miller