Patents by Inventor Marc Payrat

Marc Payrat 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: 10358627
    Abstract: Synthetic storage media are disclosed for use in the processing and the storing of platelets. The storage media includes a platelet storage solution and less than 20 percent plasma to preserve platelet function after at least 7 days of storage.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: July 23, 2019
    Assignee: FENWAL, INC.
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Patent number: 10022487
    Abstract: A blood or blood component collection and processing system, apparatus and method are disclosed. One embodiment includes a vascular access device and a blood collection container having a blood inlet and first and second blood component outlets. The outlets are located at opposite ends of the container, and a blood flow conduit extends between the vascular access device and collection container. The collection container is free of attachment to other blood collection containers when in an initial collection configuration at the time of collection.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: July 17, 2018
    Assignee: Fenwal, Inc.
    Inventors: Jean-Marc Payrat, Serge Hugard, Christian Stonig, Boudewijn Erasmus, Emmanuel Mignon, Clay Little
  • Publication number: 20150224245
    Abstract: A blood or blood component collection and processing system, apparatus and method are disclosed. One embodiment includes a vascular access device and a blood collection container having a blood inlet and first and second blood component outlets. The outlets are located at opposite ends of the container, and a blood flow conduit extends between the vascular access device and collection container. The collection container is free of attachment to other blood collection containers when in an initial collection configuration at the time of collection.
    Type: Application
    Filed: April 17, 2015
    Publication date: August 13, 2015
    Inventors: Jean-Marc Payrat, Serge Hugard, Christian Stonig, Boudewijn Erasmus, Emmanuel Mignon, Clay Little
  • Patent number: 9033948
    Abstract: A blood or blood component collection and processing system, apparatus and method are disclosed. One embodiment includes a vascular access device and a blood collection container having a blood inlet and first and second blood component outlets. The outlets are located at opposite ends of the container, and a blood flow conduit extends between the vascular access device and collection container. The collection container is free of attachment to other blood collection containers when in an initial collection configuration at the time of collection.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: May 19, 2015
    Assignee: Fenwel, Inc.
    Inventors: Jean-Marc Payrat, Serge Hugard, Christian Stonig, Boudewijn Erasmus, Emmanuel Mignon, Christopher D. Gassman, Clay Little, Bryan Blickhan
  • Patent number: 8968992
    Abstract: Synthetic aqueous storage solutions are disclosed for use in the processing and the storing of red blood cells prepared from whole blood including cells derived from whole blood held for an extended period at room temperature.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: March 3, 2015
    Assignee: Fenwal, Inc.
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Publication number: 20150004694
    Abstract: Synthetic storage media are disclosed for use in the processing and the storing of platelets. The storage media includes a platelet storage solution and less than 20 percent plasma to preserve platelet function after at least 7 days of storage.
    Type: Application
    Filed: August 18, 2014
    Publication date: January 1, 2015
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Patent number: 8871434
    Abstract: Synthetic aqueous storage solutions are disclosed for use in the processing and the storing of red blood cells prepared from whole blood including cells derived from whole blood held for an extended period at room temperature.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: October 28, 2014
    Assignee: Fenwal, Inc.
    Inventors: Véronique Mayaudon, Jean-Marc Payrat
  • Patent number: 8835104
    Abstract: Synthetic storage media are disclosed for use in the processing and the storing of platelets. The storage media includes a platelet storage solution and less than 20 percent plasma to preserve platelet function after at least 7 days of storage.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: September 16, 2014
    Assignee: Fenwal, Inc.
    Inventors: Véronique Mayaudon, Jean-Marc Payrat
  • Publication number: 20120269679
    Abstract: A blood or blood component collection and processing system, apparatus and method are disclosed. One embodiment includes a vascular access device and a blood collection container having a blood inlet and first and second blood component outlets. The outlets are located at opposite ends of the container, and a blood flow conduit extends between the vascular access device and collection container. The collection container is free of attachment to other blood collection containers when in an initial collection configuration at the time of collection.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 25, 2012
    Applicant: Fenwal, Inc.
    Inventors: Jean-Marc Payrat, Serge Hugard, Christian Stonig, Boudewijn Erasmus, Emmanuel Mignon, Christopher D. Gassman, Clay Little, Bryan Blickhan
  • Publication number: 20110117647
    Abstract: Synthetic aqueous storage solutions are disclosed for use in the processing and the storing of red blood cells prepared from whole blood including cells derived from whole blood held for an extended period at room temperature.
    Type: Application
    Filed: September 23, 2010
    Publication date: May 19, 2011
    Applicant: Fenwal, Inc.
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Publication number: 20090239208
    Abstract: Synthetic aqueous storage solutions are disclosed for use in the processing and the storing of red blood cells prepared from whole blood including cells derived from whole blood held for an extended period at room temperature.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 24, 2009
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Publication number: 20090191537
    Abstract: Synthetic storage media are disclosed for use in the processing and the storing of platelets. The storage media includes a platelet storage solution and less than 20 percent plasma to preserve platelet function after at least 7 days of storage.
    Type: Application
    Filed: December 18, 2008
    Publication date: July 30, 2009
    Inventors: Veronique Mayaudon, Jean-Marc Payrat
  • Patent number: 6997893
    Abstract: A confined air tube is intended to be placed into in-line communication with the transfer tubing of a blood processing system. The confined air tube provides an incremental volume of air, which keeps the transfer tubing from collapsing and sticking together during heat sterilization. After sterilization, the confined air tube accommodates conveyance of a blood component into an associated downstream transfer container. The confined air tube can also receive air vented from the transfer container, so that the blood component can undergo further processing or be stored in an air-depleted environment within the transfer container.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: February 14, 2006
    Assignee: Baxter International Inc.
    Inventors: Jean-Marie Mathias, Jean-Marc Payrat, Thomas Coneys, Philippe Van Heems
  • Patent number: 6866992
    Abstract: Synthetic platelet storage media is disclosed for use with blood preparations intended for in vivo use. The synthetic platelet storage media is prepared by providing sodium chloride, sodium citrate, sodium acetate and sodium phosphate, and formulating in water 45-120 mM sodium chloride, 5-15 mM sodium citrate, 20-40 mM sodium acetate and 20-30 mM sodium phosphate.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: March 15, 2005
    Assignees: Baxter International Inc., Cerus Corporation
    Inventors: Lily Lin, Laurence Corash, Jean Marc Payrat
  • Publication number: 20040106094
    Abstract: The present invention provides an improved aqueous solution for suspending and storing red blood cells. The solution includes sodium citrate, a combination of sodium biphosphate and sodium phosphate dibasic, adenine, and mannitol. The solution is formulated at a low osmolarity and has a physiological pH of approximately 7.4. The solution simultaneously maintains stored red cells ATP and 2,3-BPG.
    Type: Application
    Filed: June 27, 2003
    Publication date: June 3, 2004
    Inventors: Jean-Marc Payrat, Claes F. Hogman, Jean Marie Mathias
  • Publication number: 20040015147
    Abstract: A confined air tube is intended to be placed into in-line communication with the transfer tubing of a blood processing system. The confined air tube provides an incremental volume of air, which keeps the transfer tubing from collapsing and sticking together during heat sterilization. After sterilization, the confined air tube accommodates conveyance of a blood component into an associated downstream transfer container. The confined air tube can also receive air vented from the transfer container, so that the blood component can undergo further processing or be stored in an air-depleted environment within the transfer container.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 22, 2004
    Applicant: Baxter International Inc.
    Inventors: Jean-Marie Mathias, Jean-Marc Payrat, Thomas Coneys, Philippe Van Heems
  • Patent number: 6669905
    Abstract: Systems and methods treat plasma by separating targeted blood cell species such as red blood cells and platelets from the plasma by filtration through hydrophilic polyvinylidene fluoride (PVDF) membranes.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: December 30, 2003
    Assignee: Baxter International Inc.
    Inventors: Jean Marie Mathias, Agneta Blom, Luc Mespreuve, Daniel Vandendaul, Jean-Marc Payrat
  • Publication number: 20030194806
    Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 16, 2003
    Inventors: Lily Lin, Laurence Corash, Marc Payrat
  • Publication number: 20030148256
    Abstract: The present invention provides an improved aqueous solution for suspending and storing red blood cells. The solution includes sodium citrate, a combination of sodium biphosphate and sodium phosphate dibasic, adenine, and mannitol. The solution is formulated at a low osmolarity and has a physiological pH of approximately 7.4. The solution simultaneously maintains stored red cells ATP and 2,3-BPG.
    Type: Application
    Filed: February 14, 2003
    Publication date: August 7, 2003
    Inventors: Jean-Marc Payrat, Claes F. Hogman, Jack DeBrauwere, Jean Marie Mathias
  • Patent number: 6566046
    Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: May 20, 2003
    Assignees: Baxter International Inc., Cerus Corporation
    Inventors: Lily Lin, Laurence Corash, Marc Payrat