Patents by Inventor Jonathan Leor

Jonathan Leor 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).

  • Publication number: 20170273906
    Abstract: Provided are liposomes including a lipid membrane enclosing an intraliposomal compartment. The liposomes may encapsulate an iron complex, including an iron moiety and a macromolecule, in the intraliposomal compartment. The liposomes may additionally have a targeting moiety associated with the liposomal membranes. The targeting moiety may be exposed at the liposome's outer surface. The liposomes exhibit an immunomodulatory effect or anti-cancer effect depending on the molar ratio between the lipids forming the lipid membrane and the iron complex. As such, the liposomes can be used to treat types of inflammation, particularly inflammations that are not associated or caused by infection or be used to treat cancer. Further provided are compositions including the disclosed liposomes, methods of using and kits including the liposomes.
    Type: Application
    Filed: June 18, 2015
    Publication date: September 28, 2017
    Applicants: Ramot at Tel-Aviv University Ltd., Tel Hashomer Medical Research Infrastructure and S ervices Ltd.
    Inventors: Jonathan LEOR, Tamar BEN-MORDECHAI, Radka HOLBOVA-GELKOFF, Olga YARENCHYK, Rimona MARGALIT, Inbar ELRON-GROSS, Yifat GLUCKSAM-GALNOY
  • Patent number: 9492480
    Abstract: In accordance with the present disclosure there are provided iron oxide nanoparticles for use in the treatment of non-infectious inflammatory disorders. Also provided by the present disclosure is a method of treatment of non-infectious inflammatory disorders making use of such particles, pharmaceutical compositions and kits comprising such particles.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: November 15, 2016
    Assignees: RAMOT AT TEL AVIV UNIVERSITY LTD., TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTD
    Inventors: Jonathan Leor, Tamar Ben-Mordechai, Shimrit Adutler-Lieber, Rimona Margalit, Inbar Elron-Gross, Yifat Glucksam-Galnoy
  • Patent number: 9006213
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: April 14, 2015
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8993538
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: March 31, 2015
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20130272969
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: May 14, 2013
    Publication date: October 17, 2013
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20130251685
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: May 1, 2013
    Publication date: September 26, 2013
    Applicant: Ben-Gurion University of the Negev
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8461132
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: June 11, 2013
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8455463
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: June 4, 2013
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20130129810
    Abstract: In accordance with the present disclosure there are provided iron oxide nanoparticles for use in the treatment of non-infectious inflammatory disorders.
    Type: Application
    Filed: April 12, 2011
    Publication date: May 23, 2013
    Applicants: Tel Hashomer Medical Research Infrastructure and Services Ltd., RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Jonathan Leor, Tamar Ben-Mordechai, Shimrit Adutler-Lieber, Rimona Margalit, Inbar Elron-Gross, Yifat Glucksam-Galnoy
  • Publication number: 20130071336
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: March 26, 2012
    Publication date: March 21, 2013
    Applicant: Ben-Gurion University of the Negev
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20120316110
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: March 26, 2012
    Publication date: December 13, 2012
    Applicant: Ben-Gurion University of the Negev
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8168612
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: May 1, 2012
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8168613
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: May 1, 2012
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Patent number: 8110561
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: February 7, 2012
    Assignee: Ben Gurion University of the Negev Research and Development Authority
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20100190741
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: December 24, 2009
    Publication date: July 29, 2010
    Applicant: BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITY
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20100179102
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: December 24, 2009
    Publication date: July 15, 2010
    Applicant: BEN-GURION UNIVERSITY OF THE NEGEV
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20100173867
    Abstract: A therapeutic composition for treatment of a body tissue which includes an aqueous solution of a cross-linked polymer being capable of: (i) maintaining a liquid state in storage at room temperature for at least 24 hours; and (ii) assuming a gel state following deposition within the body tissue. The therapeutic composition can be effectively administered into a damaged body tissue via injection or catheterization, thereby treating the damaged body tissue.
    Type: Application
    Filed: December 24, 2009
    Publication date: July 8, 2010
    Applicant: Ben-Gurion University of the Negev Research and Development Authority.
    Inventors: Smadar Cohen, Jonathan Leor
  • Publication number: 20070167361
    Abstract: Subject of the present invention is the use of a Factor XIII-preparation preferably in injectable form for the treatment of diseases which are associated with disturbed blood perfusion of the tissue following transient or permanent ischemia.
    Type: Application
    Filed: February 15, 2005
    Publication date: July 19, 2007
    Inventors: Aida Inbal, Rima Dardik, Jonathan Leor, Gerhard Dickneite
  • Patent number: 7214371
    Abstract: The invention is directed to tissue-engineered biografts, methods for preparing the biografts of the invention, and methods for repairing a damaged myocardium in a mammal. The methods of the invention can include providing a three-dimensional porous polysaccharide matrix; introducing mammalian cells into said matrix; growing said cells in said matrix in vitro, until a tissue-engineered biograft is formed; and transplanting the tissue-engineered biograft onto myocardial tissue or myocardial scar tissue of said mammal. The tissue-engineered biograft of the invention can form a contracting tissue. The methods of the invention can optionally include removing scar tissue or dead tissue from the site of implantation prior to transplanting the biograft.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: May 8, 2007
    Assignee: Ben-Gurion University of the Negev Research & Development Authority
    Inventors: Smadar Cohen, Ayelet Dar, Sharon Etzion, Anat Perets, Sigalit Shaprut, Jonathan Leor
  • Publication number: 20070014772
    Abstract: A method for repairing a damaged myocardium in a mammal, comprising: a) providing a three-dimensional porous polysaccharide matrix; b) introducing mammalian cells into said matrix; c) growing said cells in said matrix in vitro, until a tissue-engineered biograft is formed, comprising a contracting tissue; and d) transplanting the tissue-engineered biograft onto the myocardial tissue or myocardial scar tissue of said mammal, optionally previously removing scar or dead tissue from the site of implantation.
    Type: Application
    Filed: September 25, 2006
    Publication date: January 18, 2007
    Applicant: Ben-Gurion University of the Negev
    Inventors: Smadar Cohen, Ayelet Dar, Sharon Etzion, Anat Perets, Sigalit Shaprut, Jonathan Leor