Patents by Inventor Juha Patovirta

Juha Patovirta 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).

  • COATED WOOD BOARD
    Publication number: 20110045308
    Abstract: The invention relates to a coated wood board, in which the wood board is coated with a coating material. In accordance with the invention, the coating material is formed of polyolefin film, and polyolefin film is at least partially cross-linked so that the percentage of cross-linking is 10-60% bigger than the polyolefin amorphous percentage for pinning two phases, crystalline and amorphous, together for forming a wear and heat resistant coating.
    Type: Application
    Filed: February 18, 2009
    Publication date: February 24, 2011
    Applicant: UPM-KYMMENE WOOD OY
    Inventors: Samantha Kiljunen, Raija Rautiainen, Juha Patovirta, Ilkka Tarvainen
  • LAYERED BOARD STRUCTURE
    Publication number: 20100033297
    Abstract: The invention relates to a layered board structure, which comprises at least two or more veneer layers, which are joined to one another by means of adhesive. In accordance with the invention, the layered board structure comprises further at least one intelligent identifier, which is arranged between said two veneer layers of the layered board structure.
    Type: Application
    Filed: September 19, 2007
    Publication date: February 11, 2010
    Applicant: UPM RAFLATAC OY
    Inventor: Juha Patovirta