Patents by Inventor Luca QUERZÉ

Luca QUERZÉ 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).

  • Filter unit for whole blood and blood derivatives
    Patent number: 11298448
    Abstract: A filter unit for blood and blood derivatives comprises a body defined by two injection-moulded half-shells of thermoplastic polymer material, there being present between said half-shells a cavity containing a filtering element having two opposing flat faces, an inlet opening and an outlet opening made on the opposing outer surfaces of said body communicating with said cavity. Each of said half-shells comprises a projecting perimetral flange, the flanges of the overlapping half-shells being welded together to form a flange of the body of the filter unit and connect the two half-shells together, the filtering element being wholly contained within the cavity of such body and pressed by shelves projecting into such cavity from each half-shell in the vicinity of its perimetral border and on the two opposing faces, said shelves retaining said filtering element in a stable position within cavity, said thermoplastic polymer material being yielding and semi-rigid.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: April 12, 2022
    Assignee: GVS S.P.A.
    Inventors: Massimo Scagliarini, Luca Querze′, Filippo Trascinelli
  • Macroporous polyvinylidene fluoride (PVDF) membranes
    Patent number: 10981121
    Abstract: The invention relates to macroporous, hydrophobic and isotropic polyvinylidene fluoride (PVDF) membranes having improved properties and to a new method for preparing the same.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: April 20, 2021
    Assignee: GVS S.p.A.
    Inventors: Luca Querzé, Soccorso Felice Antonio Gaeta, Marta Ewa Bojarska, Clemens Alexowsky, Mathias Ulbricht
  • IMPROVED FILTER UNIT FOR WHOLE BLOOD AND BLOOD DERIVATIVES
    Publication number: 20210085852
    Abstract: A filter unit for blood and blood derivatives comprises a body defined by two injection-moulded half-shells of thermoplastic polymer material, there being present between said half-shells a cavity containing a filtering element having two opposing flat faces, an inlet opening and an outlet opening made on the opposing outer surfaces of said body communicating with said cavity. Each of said half-shells comprises a projecting perimetral flange, the flanges of the overlapping half-shells being welded together to form a flange of the body of the filter unit and connect the two half-shells together, the filtering element being wholly contained within the cavity of such body and pressed by shelves projecting into such cavity from each half-shell in the vicinity of its perimetral border and on the two opposing faces, said shelves retaining said filtering element in a stable position within cavity, said thermoplastic polymer material being yielding and semi-rigid.
    Type: Application
    Filed: December 11, 2018
    Publication date: March 25, 2021
    Inventors: Massimo Scagliarini, Luca Querze', Filippo Trascinelli
  • MACROPOROUS POLYVINYLIDENE FLUORIDE (PVDF) MEMBRANES
    Publication number: 20190262777
    Abstract: The invention relates to macroporous, hydrophobic and isotropic polyvinylidene fluoride (PVDF) membranes having improved properties and to a new method for preparing the same
    Type: Application
    Filed: February 26, 2019
    Publication date: August 29, 2019
    Inventors: Luca QUERZÉ, Soccorso Felice Antonio GAETA, Marta Ewa BOJARSKA, Clemens ALEXOWSKY, Mathias ULBRICHT