Patents by Inventor Domenico Polidori

Domenico Polidori 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).

  • Absorbing element for sanitary products, having expandable pockets containing superabsorbent material and manufacturing process
    Patent number: 8633347
    Abstract: An absorbent element for the absorption of body fluids in sanitary articles comprises a first layer of sheet material presenting an array of hollowed formations (16) with respective mouth parts, as well as masses (18) of superabsorbent material that is able to expand as a result of the absorption of body fluid, which are set in the aforesaid hollowed formations (16). A second layer of sheet material (12) is applied on the first layer of sheet material (10) so as to cover the mouth parts of the hollowed formations (16). At least one of the layers of sheet material (10, 12) is permeable to body fluids to enable the body fluids themselves to penetrate into the hollowed formations and be absorbed by the masses of superabsorbent material (18) that expand in the hollowed formations (16), creating a first level of absorption of body fluids.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: January 21, 2014
    Assignee: Fameccanica.Data S.p.A.
    Inventors: Carlo Bianco, Domenico Polidori, Tonino De Angelis
  • ABSORBING ELEMENT FOR SANITARY PRODUCTS, HAVING EXPANDABLE POCKETS CONTAINING SUPERABSORBENT MATERIAL AND MANUFACTURING PROCESS
    Publication number: 20100100065
    Abstract: An absorbent element for the absorption of body fluids in sanitary articles comprises a first layer of sheet material presenting an array of hollowed formations (16) with respective mouth parts, as well as masses (18) of superabsorbent material that is able to expand as a result of the absorption of body fluid, which are set in the aforesaid hollowed formations (16). A second layer of sheet material (12) is applied on the first layer of sheet material (10) so as to cover the mouth parts of the hollowed formations (16). At least one of the layers of sheet material (10, 12) is permeable to body fluids to enable the body fluids themselves to penetrate into the hollowed formations and be absorbed by the masses of superabsorbent material (18) that expand in the hollowed formations (16), creating a first level of absorption of body fluids.
    Type: Application
    Filed: December 3, 2007
    Publication date: April 22, 2010
    Inventors: Carlo Bianco, Domenico Polidori, Tonino De Angelis