Patents by Inventor Katriina Mielonen

Katriina Mielonen 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).

  • Patent number: 11396199
    Abstract: A method of manufacturing a paper or paperboard with improved printing properties, which method comprises the steps of, providing a paper or paperboard substrate, comprising cellulosic fibres, providing a coating composition comprising a mixture of an esterified or etherified starch and a inorganic mineral; and coating at least one surface of said substrate with at least one layer of said coating composition.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: July 26, 2022
    Assignee: Stora Enso OYJ
    Inventors: Kaj Backfolk, Katriina Mielonen, Sami Ovaska
  • Publication number: 20180056695
    Abstract: A method of manufacturing a paper or paperboard with improved printing properties, which method comprises the steps of, providing a paper or paperboard substrate, comprising cellulosic fibres, providing a coating composition comprising a mixture of an esterified or etherified starch and a inorganic mineral; and coating at least one surface of said substrate with at least one layer of said coating composition.
    Type: Application
    Filed: March 23, 2016
    Publication date: March 1, 2018
    Inventors: Kaj Backfolk, Katriina Mielonen, Sami Ovaska
  • Publication number: 20140255660
    Abstract: The invention relates to a protective material (1) which can be used in the applications of public healthcare, rescue services, transportation of patients and nursing institutions. According to the invention, the protective material is an elongated plate-type material, the protective material being in the form of a layered structure including at least a body layer (2) with at least a core layer (3) formed from a network-reinforced polymeric material, and at least one absorbent fiber-based layer (4) which is provided to the upper surface of the body layer (2) and at least partially connected to the upper surface of the body layer, and edge reinforcements (9) provided to the longitudinal outer edges of the body layer in the protective material and connected to the upper surface of the body layer (2). In addition, the invention relates to the use of the protective material.
    Type: Application
    Filed: September 7, 2012
    Publication date: September 11, 2014
    Applicant: KYMENLAAKSON AMMATTIKORKEAKOULU OY
    Inventors: Andrei Patrushin, Saara Eskola, Sami-Seppo Ovaska, Sanna Haavisto, Heidi Lehtinen, Katriina Mielonen