Patents by Inventor Paolo Bonaguidi

Paolo Bonaguidi 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).

  • Publication number: 20240058518
    Abstract: Blood filters for enhanced leukoreduction with platelet recovery are disclosed. The filters include a non-woven, porous filter coated with an acetonic copolymer solution.
    Type: Application
    Filed: November 10, 2020
    Publication date: February 22, 2024
    Inventors: Paolo Bonaguidi, Serena Borghi, Nicoletta Sala
  • Patent number: 7775376
    Abstract: The invention relates to a filter for the separation of leukocytes from whole blood, comprising a hydrophobic support material and a polymeric coating material, whereby the surface of the filter has a critical surface wetting tension in the range 50 to 80 dyn/cm and the polymeric coating material may be obtained by polymerisation reaction of mixtures comprising hydrophobic and hydrophilic monomers. The invention further relates to a method for production of said filter and devices for the separation of leukocytes from whole blood and the use of the filter.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: August 17, 2010
    Assignee: Fresenius Hemocare Italia S.R.L.
    Inventors: Paolo Bonaguidi, Giorgio Mari, Paolo Verri
  • Patent number: 7736516
    Abstract: A filter for the removal of substances from blood product has a porous element of a polymeric material consisting of a polyether-ester copolymer or of a polymer blend comprising said copolymer.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: June 15, 2010
    Assignee: Fresenius Hemocare Italia S.r.l.
    Inventors: Laura Zambianchi, Paolo Bonaguidi, Giorgio Mari
  • Publication number: 20090301957
    Abstract: A filter for the removal of substance from blood or blood components, particularly for the removal of leukocytes and platelets, comprises a polymeric filter material having a polyurethane coating, wherein the polyurethane has a number average molecular weight not higher than 10,000 Da; the polyurethane is preferably obtained by the addition reaction of an aliphatic diisocyanate, polyethylene glycol and butandiol, by using an excess of the butandiol, whereby the addition reaction is stoichiometrically unbalanced.
    Type: Application
    Filed: August 22, 2007
    Publication date: December 10, 2009
    Inventors: Massimo Bertolucci, Paolo Bonaguidi, Marco Bruini
  • Publication number: 20060207937
    Abstract: The invention relates to a filter for the separation of leukocytes from whole blood, comprising a hydrophobic support material and a polymeric coating material, whereby the surface of the filter has a critical surface wetting tension in the range 50 to 80 dyn/cm and the polymeric coating material may be obtained by polymerisation reaction of mixtures comprising hydrophobic and hydrophilic monomers. The invention further relates to a method for production of said filter and devices for the separation of leukocytes from whole blood and the use of the filter.
    Type: Application
    Filed: January 22, 2004
    Publication date: September 21, 2006
    Inventors: Paolo Bonaguidi, Giorgio Mari, Paolo Verri
  • Publication number: 20060169635
    Abstract: A filter for the removal of substances from blood products A filter for the removal of substances from blood product has a porous element of a polymeric material consisting of a polyether-ester copolymer or of a polymer blend comprising said copolymer.
    Type: Application
    Filed: July 1, 2004
    Publication date: August 3, 2006
    Inventors: Laura Zambianchi, Paolo Bonaguidi, Giorgio Mari