Patents by Inventor Paolo Verri

Paolo Verri 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: 11771813
    Abstract: A hydrophobic filter for filtering an airflow or another gaseous flow in a medical application has a housing encompassing a filter chamber, an inlet port arranged on the housing and forming an inlet opening, an outlet port arranged on the housing and forming an outlet opening, and a hydrophobic structure extending along a plane of extension and separating the filter chamber into an inlet chamber and an outlet chamber. The inlet opening opens into the inlet chamber and the outlet opening opens into the outlet chamber. Herein, the outlet opening opens into the outlet chamber at a first location when viewed along the plane of extension and the inlet opening opens into the inlet chamber at a second location different from the first location when viewed along the plane of extension.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: October 3, 2023
    Assignee: Fresenius HemoCare Italia S.r.l.
    Inventors: Laura Zambianchi, Paolo Verri, Paolo Radighieri, Giuseppe Mulas
  • Publication number: 20230074586
    Abstract: The present invention relates to a filter assembly for filtering a body fluid comprising a filter holder and a filter system downstream of the filter holder; wherein the filter system and the filter holder are in contact with each other, wherein the filter system comprises a cuboid frame structure with six rectangular surface areas A1-A6, and wherein five of the six surface areas A1-A5 are covered by a filtering media, and wherein the sixth surface area A6 is in contact with the filter holder.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 9, 2023
    Inventors: Paolo Verri, Matteo Boselli, Laura Zambianchi
  • Publication number: 20220126011
    Abstract: A hydrophobic filter for filtering an airflow or another gaseous flow in a medical application comprises a housing encompassing a filter chamber, an inlet port arranged on the housing and forming an inlet opening, an outlet port arranged on the housing and forming an outlet opening, and a hydrophobic structure extending along a plane of extension and separating the filter chamber into an inlet chamber and an outlet chamber. The inlet opening opens into the inlet chamber and the outlet opening opens into the outlet chamber. Herein, the outlet opening opens into the outlet chamber at a first location when viewed along the plane of extension and the inlet opening opens into the inlet chamber at a second location different from the first location when viewed along the plane of extension.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: Laura Zambianchi, Paolo Verri, Paolo Radighieri, Giuseppe Mulas
  • Patent number: 11260158
    Abstract: A hydrophobic filter for filtering an airflow or another gaseous flow in a medical application has a housing encompassing a filter chamber, an inlet port arranged on the housing and forming an inlet opening, an outlet port arranged on the housing and forming an outlet opening, and a hydrophobic structure extending along a plane of extension and separating the filter chamber into an inlet chamber and an outlet chamber. The inlet opening opens into the inlet chamber and the outlet opening opens into the outlet chamber. Herein, the outlet opening opens into the outlet chamber at a first location when viewed along the plane of extension and the inlet opening opens into the inlet chamber at a second location different from the first location when viewed along the plane of extension.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: March 1, 2022
    Inventors: Laura Zambianchi, Paolo Verri, Paolo Radighieri, Giuseppe Mulas
  • Publication number: 20210187176
    Abstract: A filter assembly comprising a prefiltering support layer (84) is disclosed, wherein the prefiltering support layer (84) comprises a non-woven fabric of fibers, the non-woven fabric having a pore size. A first mesh filter layer (85) is arranged downstream the prefiltering support layer (84), wherein the first mesh filter layer (85) has a first mesh size, wherein the pore size of the prefiltering support layer (84) is equal to or bigger than the first mesh size of the first mesh filter layer (85). A container for collecting a body fluid comprising such a filter assembly as well as a method for manufacturing such a filter assembly are also disclosed.
    Type: Application
    Filed: June 19, 2019
    Publication date: June 24, 2021
    Inventors: Laura Zambianchi, Timo Matser, Giuseppe Antonio Mulas, Paolo Verri
  • Publication number: 20190282747
    Abstract: A hydrophobic filter for filtering an airflow or another gaseous flow in a medical application comprises a housing encompassing a filter chamber, an inlet port arranged on the housing and forming an inlet opening, an outlet port arranged on the housing and forming an outlet opening, and a hydrophobic structure extending along a plane of extension and separating the filter chamber into an inlet chamber and an outlet chamber. The inlet opening opens into the inlet chamber and the outlet opening opens into the outlet chamber. Herein, the outlet opening opens into the outlet chamber at a first location when viewed along the plane of extension and the inlet opening opens into the inlet chamber at a second location different from the first location when viewed along the plane of extension.
    Type: Application
    Filed: February 1, 2018
    Publication date: September 19, 2019
    Applicant: Fresenius HemoCare Italia S.r.l.
    Inventors: Laura Zambianchi, Paolo Verri, Paolo Radighieri, Giuseppe Mulas
  • Patent number: 10376627
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: August 13, 2019
    Assignee: Fenwal, Inc.
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Patent number: 10343093
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 9, 2019
    Assignee: FENWAL, INC.
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Patent number: 10183475
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: January 22, 2019
    Assignee: Fenwal, Inc.
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Patent number: 10159778
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: December 25, 2018
    Assignee: FENWAL, INC.
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Patent number: 10064988
    Abstract: Devices for the removal of cells or other particles from a biological fluid are disclosed. The devices include a removal medium housed within a chamber of a housing. The devices include inlet and outlet ports carried by the walls. One or both of the ports includes a flow path portion having a chamber-communicating portion that has a cross-section that is larger than the cross-section of an adjacent flow path portion.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: September 4, 2018
    Assignee: FENWAL, INC.
    Inventors: Carlos Calderon, Daniel Lynn, Paolo Verri
  • Publication number: 20180001242
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Application
    Filed: September 12, 2017
    Publication date: January 4, 2018
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Patent number: 9796166
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: October 24, 2017
    Assignee: Fenwal, Inc.
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Patent number: 9782707
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: October 10, 2017
    Assignee: Fenwal, Inc.
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Publication number: 20170282531
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 5, 2017
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Publication number: 20170151382
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Application
    Filed: June 6, 2014
    Publication date: June 1, 2017
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Publication number: 20170136167
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Application
    Filed: June 6, 2014
    Publication date: May 18, 2017
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Publication number: 20150265758
    Abstract: Filter assemblies are processing biological fluid, such as blood or a blood component containing leukocytes. The filter assemblies include a flexible housing with first and second walls. A filtration medium and a support member are at least partially positioned between the walls of the housing, with a seal joining the walls of the housing, the filtration medium, and the support member. The filter assemblies may further include a pre-filter and/or a post-filter positioned between the walls of the housing. If provided, the pre- and post-filter may be positioned on opposite walls of the filtration medium, with the post-filter being a mesh positioned between the filtration medium and one of the walls of the housing or within an opening defined by the support member. A seal of the filter assembly may pass through the filtration medium, with the filtration medium being substantially omitted in a section of the seal.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 24, 2015
    Inventors: Paolo Verri, Daniel Lynn, Scott Day
  • Publication number: 20150265954
    Abstract: Flexible housing filters for filtration of fluids and methods of making such filters are disclosed. The filters may include one or more peripheral seals in the flexible housing.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 24, 2015
    Inventors: Daniel Lynn, Scott Day, Paolo Verri
  • Patent number: D745679
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: December 15, 2015
    Assignee: Fenwal, Inc.
    Inventors: Paolo Verri, Daniel Lynn