Patents by Inventor Jussi Jääskeläinen

Jussi Jääskeläinen 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 making surface-sized paper/board
    Patent number: 7943010
    Abstract: The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses to create thereby a desired effect on the flexural strength and/or bulk of paper/board.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: May 17, 2011
    Assignee: Metso Paper, Inc.
    Inventors: Reijo Pietikäinen, Mika Viljanmaa, Juha Lipponen, Juha Pakarinen, Jussi Jääskeläinen, Maria Lepola