Patents by Inventor Lior Weissman

Lior Weissman 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: 11986489
    Abstract: The present invention is directed to methods of enhancing toxicity of a glycolytic dependent compound towards a cancerous tissue and/or organ in a subject, the method being comprised of targeting the glycolytic dependent compound to the cancerous tissue and/or organ by placing oxidized regenerated cellulose (ORC) and/or oxidized cellulose (OC) in direct connection with the cancerous tissue and/or organ, and administering the glycolytic dependent compound to the subject by a systemic route.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: May 21, 2024
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals Ltd.
    Inventors: James Galloway, Tamara Byk-Tennenbaum, Erez Ilan, Lior Weissman, Sivan Doron, Eve Montia
  • Publication number: 20220411776
    Abstract: Provided is a method of purifying a protein of interest from a medium comprised of adsorbent and the protein, the method includes, inter alia, providing the medium of the protein, which is at least partially adsorbed into/onto the adsorbent, and performing pressure filtering to wash the adsorbent-adsorbed protein and/or to elute the protein from the adsorbent, thereby at least partially purifying the protein.
    Type: Application
    Filed: December 3, 2019
    Publication date: December 29, 2022
    Inventors: AIBIN YU, JIANPING YU, ISRAEL NUR, LIOR WEISSMAN, ITAI PODOLER
  • Publication number: 20220054527
    Abstract: Provided are implants and a glycolytic dependent compound for use in enhancing toxicity of the glycolytic dependent compound towards a cell, tissue and/or organ e.g., a diseased cell, tissue and/or organ, wherein the implant and the glycolytic dependent compound are contacted with the cell, tissue and/or organ in a non-blended form.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: James Galloway, Tamara BYK-TENNENBAUM, Erez ILAN, Lior WEISSMAN, Sivan DORON, Eve MONTIA, Niels-Derrek Schmitz
  • Publication number: 20210154224
    Abstract: Provided is a method of enhancing toxicity of a glycolytic dependent compound towards a cell, tissue and/or organ e.g. a diseased cell, tissue and/or organ, the method comprises contacting Oxidized Regenerated Cellulose (ORC) and/or Oxidized Cellulose (OC); and a glycolytic dependent compound with the cell, tissue and/or organ. The ORC and/or OC; and the glycolytic dependent compound are contacted with the cell, tissue and/or organ in a non-blended form.
    Type: Application
    Filed: February 4, 2021
    Publication date: May 27, 2021
    Inventors: James Galloway, Tamara BYK-TENNENBAUM, Erez ILAN, Lior WEISSMAN, Sivan DORON, Eve MONTIA
  • Patent number: 10960021
    Abstract: Provided is a method of enhancing toxicity of a glycolytic dependent compound towards a cell, tissue and/or organ e.g. a diseased cell, tissue and/or organ, the method comprises contacting Oxidized Regenerated Cellulose (ORC) and/or Oxidized Cellulose (OC); and a glycolytic dependent compound with the cell, tissue and/or organ. The ORC and/or OC; and the glycolytic dependent compound are contacted with the cell, tissue and/or organ in a non-blended form.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: March 30, 2021
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: James Galloway, Tamara Byk-Tennenbaum, Erez Ilan, Lior Weissman, Sivan Doron, Eve Montia
  • Patent number: 10538754
    Abstract: The present invention is directed to methods for the production of thrombin from a source of prothrombin using a given BaSO4 reagent as an adsorbent of prothrombin as well as methods for evaluating the suitability of a given BaSO4 reagent for use in preparation of thrombin. In at least one embodiment, the method includes contacting a sample of the given BaSO4 reagent with a source of prothrombin to obtain BaSO4-adsorbed prothrombin, and subsequently evaluating the pro-coagulant activity of the BaSO4-adsorbed prothrombin. In another embodiment, the method includes the step of evaluating relative to the pro-coagulant activity of normal mammalian plasma.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: January 21, 2020
    Assignees: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Dana Sella, Israel Nur, Caixia Jiang, Baochang An
  • Patent number: 10039865
    Abstract: The invention relates to a prosthetic for repairing an opening or a defect in a soft tissue, to its preparation and use. The prosthetic of the invention comprises a substrate viscerally-coated with stabilized and non-completely dry fibrin. The prosthetic displays reduced postoperative complications following its implantation.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: August 7, 2018
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Eyal Sheetrit, Israel Nur, Liliana Bar, Lior Weissman
  • Patent number: 9943546
    Abstract: The invention relates to a viral-safe platelet extract, to its preparation and use. The extract comprises a mixture of biologically active platelet derived factors. Advantageously, the extract comprises a balanced proportion of the factors and is non-clottable.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: April 17, 2018
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Nina Raver-Shapira, Israel Nur, Oleg Belyaev
  • Publication number: 20180016567
    Abstract: The present invention is directed to methods for the production of thrombin from a source of prothrombin using a given BaSO4 reagent as an adsorbent of prothrombin as well as methods for evaluating the suitability of a given BaSO4 reagent for use in preparation of thrombin. In at least one embodiment, the method includes contacting a sample of the given BaSO4 reagent with a source of prothrombin to obtain BaSO4-adsorbed prothrombin, and subsequently evaluating the pro-coagulant activity of the BaSO4-adsorbed prothrombin. In another embodiment, the method includes the step of evaluating relative to the pro-coagulant activity of normal mammalian plasma.
    Type: Application
    Filed: February 6, 2015
    Publication date: January 18, 2018
    Inventors: Lior Weissman, Dana Sella, Israel Nur, Caixia Jiang, Baochang An
  • Patent number: 9867852
    Abstract: The invention relates to a viral inactivated biological liquid or dry mixture and to its preparation. Principally, the invention relates, but is not limited, to a mixture derived from a platelet source.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 16, 2018
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Itai Podoler, Israel Nur, Tamara Byk-Tennenbaum
  • Publication number: 20170252372
    Abstract: The invention relates to a viral inactivated biological liquid or dry mixture and to its preparation. Principally, the invention relates, but is not limited, to a mixture derived from a platelet source.
    Type: Application
    Filed: May 17, 2017
    Publication date: September 7, 2017
    Inventors: Lior Weissman, Itai Podoler, Israel Nur, Tamara Byk-Tennenbaum
  • Publication number: 20140179602
    Abstract: The invention relates to a viral inactivated biological liquid or dry mixture and to its preparation. Principally, the invention relates, but is not limited, to a mixture derived from a platelet source.
    Type: Application
    Filed: December 19, 2013
    Publication date: June 26, 2014
    Applicant: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Itai Podoler, Israel Nur, Tamara Byk-Tennenbaum
  • Publication number: 20140056989
    Abstract: The invention relates to a viral-safe platelet extract, to its preparation and use. The extract comprises a mixture of biologically active platelet derived factors. Advantageously, the extract comprises a balanced proportion of the factors and is non-clottable.
    Type: Application
    Filed: November 5, 2013
    Publication date: February 27, 2014
    Applicant: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Nina Raver-Shapira, Israel Nur, Oleg Belyaev
  • Patent number: 8603541
    Abstract: The invention relates to a viral-safe platelet extract, to its preparation and use. The extract comprises a mixture of biologically active platelet derived factors. Advantageously, the extract comprises a balanced proportion of the factors and is non-clottable.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: December 10, 2013
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Lior Weissman, Nina Raver-Shapira, Israel Nur, Oleg Belyaev
  • Publication number: 20120156306
    Abstract: The invention relates to a viral-safe platelet extract, to its preparation and use. The extract comprises a mixture of biologically active platelet derived factors. Advantageously, the extract comprises a balanced proportion of the factors and is non-clottable.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 21, 2012
    Inventors: Lior Weissman, Nina Raver-Shapira, Israel Nur, Oleg Belyaev
  • Publication number: 20100076464
    Abstract: The invention relates to a prosthetic for repairing an opening or a defect in a soft tissue, to its preparation and use. The prosthetic of the invention comprises a substrate viscerally-coated with stabilized and non-completely dry fibrin. The prosthetic displays reduced postoperative complications following its implantation.
    Type: Application
    Filed: September 21, 2009
    Publication date: March 25, 2010
    Inventors: Eyal Sheetrit, Israel Nur, Liliana Bar, Lior Weissman