Patents Assigned to CollPlant Ltd.
  • Publication number: 20240042099
    Abstract: The disclosure herein relates to photoinitiated dermal fillers, hyaluronic acid-rhCollagen double crosslinked dermal fillers and hyaluronic acid-rhCollagen semi interpenetrated network, each comprising plant-derived human collagen, as well as methods of using the same.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 8, 2024
    Applicant: CollPlant Ltd.
    Inventors: Oded SHOSEYOV, Nadav ORR, Jasmine SEROR MAKNOUZ, Revital ZARKA
  • Patent number: 11801329
    Abstract: The disclosure herein relates to photoinitiated dermal fillers, hyaluronic acid-rhCollagen double crosslinked dermal fillers and hyaluronic acid-rhCollagen semi interpenetrated network, each comprising plant-derived human collagen, as well as methods of using the same.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: October 31, 2023
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Nadav Orr, Jasmine Seror Maknouz, Revital Zarka
  • Publication number: 20230310704
    Abstract: A three-dimensional (3D) biocompatible, degradable soft tissue implant, comprising a bioprinted composite scaffold, the composite scaffold comprising a recombinant human collagen (rhCollagen) and a biocompatible synthetic polymer and features: a porous wall; an inner cavity at least partially enclosed within the porous wall; and at least one injection port that connects the inner cavity with an outer most surface of the scaffold, wherein the injection port has an opening sized to permit insertion of an injection device through the port, processes of preparing same and uses thereof in soft tissue reconstruction are provided. Injectable matrices for use in soft tissue reconstruction, either alone or in combination with the implant are also provided.
    Type: Application
    Filed: March 22, 2021
    Publication date: October 5, 2023
    Applicant: CollPlant Ltd.
    Inventors: Nadav ORR, Miriam STERN, Revital ZARKA
  • Publication number: 20210310082
    Abstract: Collagen producing plant events, DNA molecules for detecting same and uses thereof in plant breeding methods are provided.
    Type: Application
    Filed: July 31, 2019
    Publication date: October 7, 2021
    Applicant: CollPlant Ltd.
    Inventors: Oded SHOSEYOV, Daphna MICHAELI, Itamar LUPO
  • Patent number: 10799616
    Abstract: Disclosed herein is a compositions-of-matter comprising a cross-linked polymer, the cross-linked polymer comprising a plurality of resilin polypeptide moieties, and at least one polymeric moiety covalently cross-linked to a plurality of the resilin polypeptide moieties via at least one cross-linking moiety, the cross-linking moiety being devoid of a biphenyl moiety. Further disclosed herein is a process for preparing the composition-of-matter, a composite material comprising the composition-of-matter and at least one additional polymeric substance bound to the cross-linked polymer, an article-of-manufacturing comprising the composition-of-matter and/or composite material, and a method of treating tissue damage or loss by implanting said article-of-manufacturing in a subject.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: October 13, 2020
    Assignees: CollPlant Ltd., Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: Oded Shoseyov, Sigal Meirovitch, Shaul Lapidot, Amit Rivkin
  • Patent number: 10716876
    Abstract: A method of generating a collagen fiber is disclosed. Fibers generated thereby are also disclosed as well as scaffolds comprising such fibers.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: July 21, 2020
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Amit Yaari
  • Publication number: 20200179562
    Abstract: Compositions containing curable recombinant human collagen, and kits comprising same, which are usable in preparing modeling material formulations for additive manufacturing (e.g., 3D bioprinting) of 3D objects are provided. Methods utilizing such modeling material formulations in additive manufacturing of 3D objects having a collagen-based material in at least a portion thereof, are also provided. The formulations feature a desired viscosity at a temperature higher than 10° C. (e.g., room temperature or 37° C.) and allow performing the additive manufacturing without cooling the system or a part thereof.
    Type: Application
    Filed: June 8, 2018
    Publication date: June 11, 2020
    Applicant: CollPlant Ltd..
    Inventors: Oded SHOSEYOV, Nadav ORR, Jasmine SEROR MAKNOUZ, Revital ZARKA
  • Patent number: 10626408
    Abstract: A method of producing collagen in a plant and plants producing collagen are provided. The method is effected by expressing in the plant at least one type of a collagen alpha chain in a manner enabling accumulation of the collagen alpha chain in a subcellular compartment devoid of endogenous P4H activity, thereby producing the collagen in the plant.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: April 21, 2020
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Hanan Stein
  • Patent number: 10493134
    Abstract: A composition of matter is disclosed which comprises crosslinked collagen, platelet rich plasma (PRP) and an inorganic salt. Methods of generating same and uses thereof are also disclosed.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: December 3, 2019
    Assignee: CollPlant Ltd.
    Inventors: Racheli Gueta, Oded Shoseyov, Frida Grynspan Gotlieb, Ofer Levy
  • Publication number: 20180044692
    Abstract: A method of producing collagen in a plant and plants producing collagen are provided. The method is effected by expressing in the plant at least one type of a collagen alpha chain in a manner enabling accumulation of the collagen alpha chain in a subcellular compartment devoid of endogenous P4H activity, thereby producing the collagen in the plant.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 15, 2018
    Applicant: CollPlant Ltd.
    Inventors: Oded SHOSEYOV, Hanan STEIN
  • Patent number: 9783816
    Abstract: A method of producing collagen in a plant and plants producing collagen are provided. The method is effected by expressing in the plant at least one type of a collagen alpha chain in a manner enabling accumulation of the collagen alpha chain in a subcellular compartment devoid of endogenous P4H activity, thereby producing the collagen in the plant.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: October 10, 2017
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Hanan Stein
  • Patent number: 9687583
    Abstract: Provided herein are polymers having the general formula I as defined herein, A-L-B??Formula I as well as crosslinked polymers having the general formula III: B?-L?-A?-A?-L?-B???Formula III and methods of preparing the polymers, wherein A is a dihydroxyphenyl moiety; A?-A? is a pair of crosslinked dihydroxyphenyl moieties; B, B? and B? are each a biopolymer; and L, L? and L? are each a linking moiety. Further provided are crosslinked adhesives prepared from the polymers, methods of generating same by oxidizing a polymer, and uses thereof. Further provided are kits comprising an adhesive and an oxidizing agent.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: June 27, 2017
    Assignees: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., CollPlant Ltd.
    Inventors: Oded Shoseyov, Shaul Lapidot, Amit Rivkin
  • Publication number: 20160145311
    Abstract: Isolated polypeptides are disclosed comprising an amino acid sequence encoding a monomer of a fibrous polypeptide attached to a heterologous polysaccharide binding domain. Composites comprising same, methods of generating same and uses thereof are all disclosed.
    Type: Application
    Filed: February 1, 2016
    Publication date: May 26, 2016
    Applicants: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., CollPlant Ltd.
    Inventors: Oded SHOSEYOV, Shaul LAPIDOT, Sigal MEIROVITCH, Daniel L. SIEGEL
  • Patent number: 9273152
    Abstract: Isolated polypeptides are disclosed comprising an amino acid sequence encoding a monomer of a fibrous polypeptide attached to a heterologous polysaccharide binding domain. Composites comprising same, methods of generating same and uses thereof are all disclosed.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: March 1, 2016
    Assignees: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., CollPlant Ltd.
    Inventors: Oded Shoseyov, Shaul Lapidot, Sigal Meirovitch, Daniel L Siegel
  • Publication number: 20150328288
    Abstract: A method of promoting wound healing, treating fibrosis and/or promoting angiogenesis is provided. The method comprises administering to a subject in need thereof a therapeutically effective amount of a procollagen, thereby promoting wound healing, treating fibrosis and/or promoting angiogenesis in the subject.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 19, 2015
    Applicant: CollPlant Ltd.
    Inventors: Oded SHOSEYOV, Or Dgany, Daniel L Siegel
  • Patent number: 9145463
    Abstract: Isolated polypeptides are disclosed comprising an amino acid sequence encoding a monomer of a fibrous polypeptide attached to a heterologous polysaccharide binding domain. Composites comprising same, methods of generating same and uses thereof are all disclosed.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 29, 2015
    Assignees: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd., CollPlant Ltd.
    Inventors: Oded Shoseyov, Shaul Lapidot, Sigal Meirovitch, Daniel L. Siegel
  • Patent number: 9095569
    Abstract: A method of promoting wound healing, treating fibrosis and/or promoting angiogenesis is provided. The method comprises administering to a subject in need thereof a therapeutically effective amount of a procollagen, thereby promoting wound healing, treating fibrosis and/or promoting angiogenesis in the subject.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: August 4, 2015
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Or Dgany, Daniel L. Siegel
  • Patent number: 8906651
    Abstract: Isolated polypeptides are disclosed comprising an amino acid sequence encoding a monomer of a fibrous polypeptide attached to a heterologous polysaccharide binding domain. Composites comprising same, methods of generating same and uses thereof are all disclosed.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: December 9, 2014
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Shaul Lapidot, Sigal Meirovitch, Daniel L. Siegel
  • Publication number: 20140256641
    Abstract: Isolated polypeptides are disclosed comprising an amino acid sequence encoding a monomer of a fibrous polypeptide attached to a heterologous polysaccharide binding domain. Composites comprising same, methods of generating same and uses thereof are all disclosed.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 11, 2014
    Applicants: CollPlant Ltd., Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: Oded SHOSEYOV, Shaul Lapidot, Sigal Meirovitch, Daniel L. Siegel
  • Patent number: 8759487
    Abstract: A method of generating atelocollagen is disclosed. The method comprises contacting a human telopeptide-comprising collagen with a protease selected from the group consisting of neutrase, subtilisin, ficin recombinant human trypsin and recombinant human pepsin, wherein said human telopeptide-comprising collagen is expressed in a non-animal cell, thereby generating the atelocollagen. Compositions comprising the atelocollagen generated thereby are also disclosed.
    Type: Grant
    Filed: October 26, 2008
    Date of Patent: June 24, 2014
    Assignee: CollPlant Ltd.
    Inventors: Oded Shoseyov, Hanan Stein, Michal Rosenthal, Or Dgany, Tamar Haya Tal, Amit Yaari