Patents by Inventor Pertti Mattila

Pertti Mattila 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 Inhibiting the Growth of Microorganisms
    Publication number: 20080203034
    Abstract: The invention relates to a method of inhibiting the growth of microorganisms in fresh or circulating water by adding to the water, separately and essentially continuously, (1) an oxidant and (2) a bromine source.
    Type: Application
    Filed: March 15, 2006
    Publication date: August 28, 2008
    Applicant: BIM KEMI AB
    Inventors: Petri Lindqvist, Pertti Mattila, Pekka Kultalahti
  • Method for inhibiting enzymatic decomposition of peroxide in the treating of fiber pulp using dialdehydes and acetals
    Patent number: 5728263
    Abstract: The invention relates to the use of dialdehydes and acetals thereof for inhibiting decomposition of peroxide in the production and the treatment of recycled fiber pulp and other fiber pulp.
    Type: Grant
    Filed: April 9, 1996
    Date of Patent: March 17, 1998
    Assignee: Cellkem OY
    Inventors: Pertti Mattila, Dieter Zeller