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).
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Publication number: 20170273906Abstract: 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: ApplicationFiled: June 18, 2015Publication date: September 28, 2017Applicants: 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
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Patent number: 9492480Abstract: 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: GrantFiled: April 12, 2011Date of Patent: November 15, 2016Assignees: RAMOT AT TEL AVIV UNIVERSITY LTD., TEL HASHOMER MEDICAL RESEARCH INFRASTRUCTURE AND SERVICES LTDInventors: Jonathan Leor, Tamar Ben-Mordechai, Shimrit Adutler-Lieber, Rimona Margalit, Inbar Elron-Gross, Yifat Glucksam-Galnoy
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Patent number: 9006213Abstract: 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: GrantFiled: May 14, 2013Date of Patent: April 14, 2015Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8993538Abstract: 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: GrantFiled: May 1, 2013Date of Patent: March 31, 2015Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20130272969Abstract: 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: ApplicationFiled: May 14, 2013Publication date: October 17, 2013Inventors: Smadar Cohen, Jonathan Leor
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Publication number: 20130251685Abstract: 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: ApplicationFiled: May 1, 2013Publication date: September 26, 2013Applicant: Ben-Gurion University of the NegevInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8461132Abstract: 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: GrantFiled: March 26, 2012Date of Patent: June 11, 2013Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8455463Abstract: 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: GrantFiled: March 26, 2012Date of Patent: June 4, 2013Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20130129810Abstract: In accordance with the present disclosure there are provided iron oxide nanoparticles for use in the treatment of non-infectious inflammatory disorders.Type: ApplicationFiled: April 12, 2011Publication date: May 23, 2013Applicants: 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
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Publication number: 20130071336Abstract: 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: ApplicationFiled: March 26, 2012Publication date: March 21, 2013Applicant: Ben-Gurion University of the NegevInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20120316110Abstract: 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: ApplicationFiled: March 26, 2012Publication date: December 13, 2012Applicant: Ben-Gurion University of the NegevInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8168612Abstract: 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: GrantFiled: September 19, 2005Date of Patent: May 1, 2012Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8168613Abstract: 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: GrantFiled: December 24, 2009Date of Patent: May 1, 2012Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Patent number: 8110561Abstract: 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: GrantFiled: December 24, 2009Date of Patent: February 7, 2012Assignee: Ben Gurion University of the Negev Research and Development AuthorityInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20100190741Abstract: 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: ApplicationFiled: December 24, 2009Publication date: July 29, 2010Applicant: BEN-GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITYInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20100179102Abstract: 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: ApplicationFiled: December 24, 2009Publication date: July 15, 2010Applicant: BEN-GURION UNIVERSITY OF THE NEGEVInventors: Smadar Cohen, Jonathan Leor
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Publication number: 20100173867Abstract: 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: ApplicationFiled: December 24, 2009Publication date: July 8, 2010Applicant: Ben-Gurion University of the Negev Research and Development Authority.Inventors: Smadar Cohen, Jonathan Leor
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Publication number: 20070167361Abstract: 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: ApplicationFiled: February 15, 2005Publication date: July 19, 2007Inventors: Aida Inbal, Rima Dardik, Jonathan Leor, Gerhard Dickneite
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Patent number: 7214371Abstract: 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: GrantFiled: September 1, 2000Date of Patent: May 8, 2007Assignee: Ben-Gurion University of the Negev Research & Development AuthorityInventors: Smadar Cohen, Ayelet Dar, Sharon Etzion, Anat Perets, Sigalit Shaprut, Jonathan Leor
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Publication number: 20070014772Abstract: 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: ApplicationFiled: September 25, 2006Publication date: January 18, 2007Applicant: Ben-Gurion University of the NegevInventors: Smadar Cohen, Ayelet Dar, Sharon Etzion, Anat Perets, Sigalit Shaprut, Jonathan Leor