Patents by Inventor Linus Fredlinger

Linus Fredlinger 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: 8748690
    Abstract: An absorbent article, such as a diaper, panty diaper, sanitary napkin or incontinence device includes a liquid-permeable topsheet, a backsheet and an absorbent core enclosed between the liquid-permeable topsheet and the backsheet. The absorbent core includes acidic fluff pulp having a pH of 5.5 or less and an organic zinc salt, in particular zinc ricinoleate. The combination of organic zinc salt and acidic fluff pulp exerts a synergetic effect in the suppression of ammonia.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: June 10, 2014
    Assignee: SCA Hygiene Products AB
    Inventors: Jan Wästlund-Karlsson, Jan Petrusson, Madeleine Pehrson, Åsa Lindström, Linus Fredlinger
  • Publication number: 20110015596
    Abstract: An absorbent article, such as a diaper, panty diaper, sanitary napkin or incontinence device includes a liquid-permeable topsheet, a backsheet and an absorbent core enclosed between the liquid-permeable topsheet and the backsheet. The absorbent core includes acidic fluff pulp having a pH of 5.5 or less and an organic zinc salt, in particular zinc ricinoleate. The combination of organic zinc salt and acidic fluff pulp exerts a synergetic effect in the suppression of ammonia.
    Type: Application
    Filed: November 17, 2006
    Publication date: January 20, 2011
    Applicant: SCA Hygiene Products AB
    Inventors: Jan Wästlund-Karlsson, Jan Petrusson, Madeleine Pehrson, Åsa Lindström, Linus Fredlinger