Patents by Inventor Silke KRAMKOWSKI

Silke KRAMKOWSKI 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).

  • Absorbent articles with improved topsheet dryness
    Patent number: 11202723
    Abstract: Absorbent articles having three-dimensional, apertured, liquid permeable topsheets, acquisition materials, liquid permeable backsheets, and absorbent cores are disclosed. The absorbent articles provide improved topsheet dryness, reduced collagen rewet, and improved modified fluid acquisition.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: December 21, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Yi Yuan, Gueltekin Erdem, Silke Kramkowski, Ernesto Gabriel Bianchi, Sascha Kreisel
  • Carded nonwoven fibrous web and use in absorbent articles
    Patent number: 10648110
    Abstract: A carded nonwoven fibrous web and method of making is provided. The web comprises at least 50%, by weight of the fibrous web, of staple fibers and at least 10%, by weight of the fibrous web, of non-fibrous latex binder, wherein, the staple fibers are autogenously bonded to each other and are bonded to each other by the latex binder.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: May 12, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Silke Kramkowski, Ekaterina Ponomarenko, Adele Bruell
  • Absorbent article comprising a topsheet/acquisition web laminate
    Patent number: 10610423
    Abstract: An absorbent article for personal hygiene comprises a longitudinal axis, a transversal axis perpendicular to the longitudinal axis, a topsheet/acquisition web laminate, a liquid impermeable backsheet, and an absorbent core. The absorbent core is located between the topsheet/acquisition web laminate and the backsheet. The topsheet/acquisition web laminate comprises a liquid permeable topsheet and an acquisition web in a face to face relationship. The topsheet/acquisition web laminate comprises three-dimensional protrusions extending from a plane of the topsheet/acquisition web laminate. The acquisition web is a nonwoven fibrous web comprising an upper layer facing towards the topsheet and a lower layer facing towards the absorbent core. The average diameter of the fibers in the upper layer is higher than the average diameter of the fibers in the lower layer.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: April 7, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Adrien Grenier, Rodrigo Rosati, Silke Kramkowski, Adele Bruell
  • ABSORBENT ARTICLES WITH IMPROVED TOPSHEET DRYNESS
    Publication number: 20190125595
    Abstract: Absorbent articles having three-dimensional, apertured, liquid permeable topsheets, acquisition materials, liquid permeable backsheets, and absorbent cores are disclosed. The absorbent articles provide improved topsheet dryness, reduced collagen rewet, and improved modified fluid acquisition.
    Type: Application
    Filed: December 12, 2018
    Publication date: May 2, 2019
    Inventors: Yi YUAN, Gueltekin ERDEM, Silke KRAMKOWSKI, Ernesto Gabriel BIANCHI, Sascha KREISEL
  • CARDED NONWOVEN FIBROUS WEB AND USE IN ABSORBENT ARTICLES
    Publication number: 20170260689
    Abstract: A carded nonwoven fibrous web and method of making is provided. The web comprises at least 50%, by weight of the fibrous web, of staple fibers and at least 10%, by weight of the fibrous web, of non-fibrous latex binder, wherein, the staple fibers are autogenously bonded to each other and are bonded to each other by the latex binder.
    Type: Application
    Filed: February 27, 2017
    Publication date: September 14, 2017
    Inventors: Silke KRAMKOWSKI, Ekatarina PONOMARENKO, Adele BRUELL
  • ABSORBENT ARTICLE COMPRISING A TOPSHEET/ACQUISITION WEB LAMINATE
    Publication number: 20170258646
    Abstract: An absorbent article for personal hygiene comprises a longitudinal axis, a transversal axis perpendicular to the longitudinal axis, a topsheet/acquisition web laminate, a liquid impermeable backsheet, and an absorbent core. The absorbent core is located between the topsheet/acquisition web laminate and the backsheet. The topsheet/acquisition web laminate comprises a liquid permeable topsheet and an acquisition web in a face to face relationship. The topsheet/acquisition web laminate comprises three-dimensional protrusions extending from a plane of the topsheet/acquisition web laminate. The acquisition web is a nonwoven fibrous web comprising an upper layer facing towards the topsheet and a lower layer facing towards the absorbent core. The average diameter of the fibers in the upper layer is higher than the average diameter of the fibers in the lower layer.
    Type: Application
    Filed: February 27, 2017
    Publication date: September 14, 2017
    Inventors: Adrien GRENIER, Rodrigo ROSATI, Silke KRAMKOWSKI, Adele BRUELL