Patents by Inventor Inbar Freeman

Inbar Freeman 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: 7642240
    Abstract: The present invention provides bioconjugates comprising a sulfated polysaccharide such as alginate sulfate and hyaluronan sulfate and at least one bioactive polypeptide capable of binding a sulfate group of said sulfated polysaccharide. The bioactive polypeptide can be a heparin-binding polypeptide and/or a positively-charged polypeptide. Also, provided are delivery systems and methods for sustained release of said bioactive polypeptide(s) using said bioconjugates.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: January 5, 2010
    Assignee: Ben-Gurion University of the Negev Research and Development Authority
    Inventors: Smader Cohen, Inbar Freeman
  • Patent number: 7517856
    Abstract: The present invention provides bioconjugates comprising a sulfated polysaccharide such as alginate sulfate and hyaluronan sulfate and at least one bioactive polypeptide capable of binding a sulfate group of said sulfated polysaccharide. The bioactive polypeptide can be a heparin-binding polypeptide and/or a positively-charged polypeptide. Also, provided are delivery systems and methods for sustained release of said bioactive polypeptide(s) using said bioconjugates.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: April 14, 2009
    Assignee: Ben-Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Inbar Freeman
  • Publication number: 20070110814
    Abstract: The present invention provides bioconjugates comprising a sulfated polysaccharide such as alginate sulfate and hyaluronan sulfate and at least one bioactive polypeptide capable of binding a sulfate group of said sulfated polysaccharide. The bioactive polypeptide can be a heparin-binding polypeptide and/or a positively-charged polypeptide. Also, provided are delivery systems and methods for sustained release of said bioactive polypeptide(s) using said bioconjugates.
    Type: Application
    Filed: January 5, 2007
    Publication date: May 17, 2007
    Applicant: Ben-Gurion University of the Negev Research & Development
    Inventors: Smadar Cohen, Inbar Freeman
  • Publication number: 20070081976
    Abstract: The present invention provides bioconjugates comprising a sulfated polysaccharide such as alginate sulfate and hyaluronan sulfate and at least one bioactive polypeptide capable of binding a sulfate group of said sulfated polysaccharide. The bioactive polypeptide can be a heparin-binding polypeptide and/or a positively-charged polypeptide. Also, provided are delivery systems and methods for sustained release of said bioactive polypeptide(s) using said bioconjugates.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 12, 2007
    Inventors: Smadar Cohen, Inbar Freeman