Patents by Inventor Matjaz Peterka

Matjaz Peterka 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).

  • Method for influenza virus purification
    Patent number: 10570376
    Abstract: A process for the purification of influenza virus or derivative thereof requires providing a source of influenza virus or derivative thereof, optionally subjecting the source to a pre-purification step, followed by subjecting the source to at least one chromatographic step on chromatographic material selected from the group consisting of porous particles having mean pore sizes of at least 20 nm, perfusion particles, gel-in-a-shell particles, tentacle like particles, membrane adsorbers, and monoliths, and collecting fractions eluted from the chromatographic material that contain the influenza virus or derivative thereof, excluding sulfuric ester of cellulose or cross-linked polysaccharides.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: February 25, 2020
    Assignees: BIA SEPARATIONS D.O.O., BAXTER HEALTHCARE SA
    Inventors: Matjaz Peterka, Ales Strancar, Marko Banjac, Petra Kramberger, Elisabeth Roethl, Thomas Muster
  • METHOD FOR INFLUENZA VIRUS PURIFICATION
    Publication number: 20160002606
    Abstract: A process for the purification of influenza virus or derivative thereof comprising the steps of: providing a source having influenza virus or derivative thereof; optionally subjecting the source to a prepurification step; followed by at least one chromatographic step on chromatographic materials selected from the group consisting of porous particles having mean pore sizes of at least 20 nm, perfusion particles, gel-in-a-shell particles, tentacle like particles, membrane adsorbers, and monoliths; collecting eluting influenza virus or derivatives thereof containing fractions with the proviso that sulfuric ester of cellulose or cross-linked polysaccharides are excluded.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Inventors: Matjaz PETERKA, Ales STRANCAR, Marko BANJAC, Petra KRAMBERGER, Elisabeth ROETHL, Thomas MUSTER
  • Method for influenza virus protection
    Publication number: 20100158944
    Abstract: A process for the purification of influenza virus or derivative thereof comprising the steps of: providing a source having influenza virus or derivative thereof; optionally subjecting the source to a prepurification step; followed by at least one chromatographic step on chromatographic materials selected from the group consisting of porous particles having mean pore sizes of at least 20 nm, perfusion particles, gel-in-a-shell particles, tentacle like particles, membrane adsorbers, and monoliths; collecting eluting influenza virus or derivatives thereof containing fractions with the proviso that sulfuric ester of cellulose or cross-linked polysaccharides are excluded.
    Type: Application
    Filed: July 6, 2007
    Publication date: June 24, 2010
    Inventors: Matjaz Peterka, Ales Strancar, Marko Banjac, Petra Kramberger, Elisabeth Rothl, Thomas Muster