Patents by Inventor Yair Pilpel

Yair Pilpel 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: 11957324
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 16, 2024
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals, Ltd.
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Publication number: 20220088156
    Abstract: The present invention is directed to compounds, methods for stabilizing thrombin activity with a thrombin binding oligonucleotide and to stabilized thrombin. The thrombin binding oligonucleotide is capable of inhibiting thrombin activity whereby the inhibition can be reversed with an antisense oligonucleotide.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 24, 2022
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Tamara Byk-Tennenbaum
  • Patent number: 11246579
    Abstract: The invention relates to syringes for storing and mixing components.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: February 15, 2022
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Lior Erez, Ashley DeAnglis
  • Patent number: 11229688
    Abstract: The present invention is directed to compounds, methods for stabilizing thrombin activity with a thrombin binding oligonucleotide and to stabilized thrombin. The thrombin binding oligonucleotide is capable of inhibiting thrombin activity whereby the inhibition can be reversed with an antisense oligonucleotide.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: January 25, 2022
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Tamara Byk-Tennenbaum
  • Publication number: 20210267581
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Application
    Filed: May 12, 2021
    Publication date: September 2, 2021
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Patent number: 11020100
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: June 1, 2021
    Assignees: Omrix Biopharmaceuticals, Ltd., Ethicon, Inc.
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Publication number: 20200315601
    Abstract: The invention relates to syringes for storing and mixing components.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Lior Erez, Ashley DeAnglis
  • Patent number: 10716548
    Abstract: The invention relates to syringes for storing and mixing components.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: July 21, 2020
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Lior Erez, Ashley DeAnglis
  • Patent number: 10555991
    Abstract: Provided herein is a single component sealant formulation (e.g. in a liquid form), methods for its preparation, and use. The formulation includes fibrinogen; vitamin K-dependent clotting zymogens comprising at least Factor II (FII) and Factor X (FX).
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: February 11, 2020
    Assignees: Omrix Biopharmaceuticals Ltd., Ethicon, Inc.
    Inventors: Yair Pilpel, Ashley Deanglis, Yuri Zherdev, Sivan Doron, Anne Gorman, Israel Nur
  • Publication number: 20190314006
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Application
    Filed: May 15, 2019
    Publication date: October 17, 2019
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Patent number: 10433825
    Abstract: Provided herein are systems for preparing and delivering fibrin sealant to a surface and methods of use thereof. In one embodiment, the system comprises: a. a quantity of a liquid mixture disposed within a container, the mixture comprising: I. fibrin or II. fibrinogen and Factor II; and b. a resin bed disposed within a vessel, the vessel capable of being in fluid communication with the container, wherein when in fluid communication, passage of the mixture through the vessel results in modification of the concentration of small molecules inhibitor(s) and/or inducer(s) within the mixture, favoring fibrin clot formation.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: October 8, 2019
    Assignees: Ethicon, Inc., Omrix Biopharmaceuticals Ltd.
    Inventors: Ashley DeAnglis, Yair Pilpel, Yuri Zherdev, Sivan Doron, Lior Erez
  • Patent number: 10435681
    Abstract: The present invention is directed to compounds useful in stabilizing thrombin activity, thrombin compositions comprising the compounds, methods of using the compounds and methods of identifying compounds capable of stabilizing thrombin activity. The compounds are preferably isolated peptides comprising or interacting with the gamma loop of thrombin.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 8, 2019
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Nadav Orr, Yair Pilpel, Sivan Doron
  • Patent number: 10357589
    Abstract: Provided herein are stable liquid sealant formulations comprising fibrin monomers and a reversible fibrin polymerization blocking agent, methods of preparing and using the formulations.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: July 23, 2019
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Yair Pilpel, Ashley Deanglis, Yuri Zherdev, Sivan Doron, Israel Nur
  • Publication number: 20190054156
    Abstract: The present invention is directed to compounds, methods for stabilizing thrombin activity with a thrombin binding oligonucleotide and to stabilized thrombin. The thrombin binding oligonucleotide is capable of inhibiting thrombin activity whereby the inhibition can be reversed with an antisense oligonucleotide.
    Type: Application
    Filed: October 22, 2018
    Publication date: February 21, 2019
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Tamara Byk-Tennenbaum
  • Publication number: 20190017040
    Abstract: The present invention is directed to compounds useful in stabilizing thrombin activity, thrombin compositions comprising the compounds, methods of using the compounds and methods of identifying compounds capable of stabilizing thrombin activity. The compounds are preferably isolated peptides comprising or interacting with the gamma loop of thrombin.
    Type: Application
    Filed: September 27, 2018
    Publication date: January 17, 2019
    Inventors: Nadav Orr, Yair Pilpel, Sivan Doron
  • Publication number: 20180369346
    Abstract: The present invention provides a composition, comprising: proaccelerin (factor V) and at least one factor selected from the group consisting of: prothrombin (factor II), proconvertin (factor VII), and Stuart-Prower factor (factor X), wherein an amount of the proaccelerin in the composition is between 75% to 750% compared to an amount of proaccelerin in a blood plasma, and wherein an amount of the at least one factor is from 150% to 3000% compared to an amount of the at least one factor in the blood plasma; wherein the amount of proaccelerin and the at least one factor in the composition is determined by extrapolating an observed activity of the composition at a concentration of 500 mM NaCl, using a prothrombin complementation assay using a standard curve constructed using the blood plasma.
    Type: Application
    Filed: January 6, 2017
    Publication date: December 27, 2018
    Inventor: Yair PILPEL
  • Patent number: 10159719
    Abstract: The present invention is directed to compounds, methods for stabilizing thrombin activity with a thrombin binding oligonucleotide and to stabilized thrombin. The thrombin binding oligonucleotide is capable of inhibiting thrombin activity whereby the inhibition can be reversed with an antisense oligonucleotide.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: December 25, 2018
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Yair Pilpel, Sivan Doron, Yuri Zherdev, Tamara Byk-Tennenbaum
  • Patent number: 10131896
    Abstract: The present invention is directed to compounds useful in stabilizing thrombin activity, thrombin compositions comprising the compounds, methods of using the compounds and methods of identifying compounds capable of stabilizing thrombin activity. The compounds are preferably isolated peptides comprising or interacting with the gamma loop of thrombin.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: November 20, 2018
    Assignee: Omrix Biopharmaceuticals Ltd.
    Inventors: Nadav Orr, Yair Pilpel, Sivan Doron
  • Publication number: 20180000982
    Abstract: Provided herein are stable liquid sealant formulations comprising fibrin monomers and a reversible fibrin polymerization blocking agent, methods of preparing and using the formulations.
    Type: Application
    Filed: March 23, 2017
    Publication date: January 4, 2018
    Inventors: Yair PILPEL, Ashley DEANGLIS, Yuri ZHERDEV, Sivan DORON, Israel NUR
  • Patent number: 9814765
    Abstract: Provided herein is a single component sealant formulation (e.g. in a liquid form), methods for its preparation, and use. The formulation includes fibrinogen; vitamin K-dependent clotting zymogens comprising at least Factor II (FII) and Factor X (FX).
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: November 14, 2017
    Assignees: Ethicon, Inc., Omrix Biopharmaeuticals Ltd.
    Inventors: Yair Pilpel, Ashley Deanglis, Yuri Zherdev, Sivan Doron, Anne Gorman, Israel Nur