Patents Assigned to TissueTech, Inc.
  • Patent number: 11518782
    Abstract: Provided herein are methods for the production of native and reconstituted hyaluronan (HA) complexes containing pentraxin-3 (PTX3) and heavy chain 1 (HC1) of inter alpha inhibitor (I?I). Compositions containing the complexes and therapeutic methods using the complexes are provided. Combinations and kits for use in practicing the methods also are provided.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: December 6, 2022
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Sean Tighe, Suzhen Zhang, Ying-Tieng Zhu
  • Patent number: 11318169
    Abstract: Compositions and preparations of fetal support tissue that prevent or reduce the proliferation and epithelial-mesenchymal transition (EMT) of epithelial cells, wherein the epithelial cells may be human epithelial cells and the human epithelial cells may be conjunctival, retinal, corneal, limbal, or renal epithelial cells. Methods of preventing or reducing the proliferation, cell migration, and EMT of epithelial cells in an individual in need thereof, wherein the epithelial cells may be human epithelial cells and the human epithelial cells may be conjunctival, retinal, corneal, limbal, or renal epithelial cells. Methods of preventing or treating proliferative vitreoretinopathy in an individual in need thereof.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: May 3, 2022
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Hua He
  • Patent number: 11116800
    Abstract: The invention relates generally to the fields of biology and life sciences. More particularly, the invention relates to compositions and methods for modulating cellular physiology and pathological processing using a combination of compounds that can be found in morselized amniotic membrane tissue and morselized umbilical cord tissue preparations.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: September 14, 2021
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Lorraine Chua
  • Patent number: 10717763
    Abstract: Provided herein are methods for the production of native and reconstituted hyaluronan (HA) complexes containing pentraxin-3 (PTX3) and heavy chain 1 (HC1) of inter alpha inhibitor (I?I). Compositions containing the complexes and therapeutic methods using the complexes are provided. Combinations and kits for use in practicing the methods also are provided.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: July 21, 2020
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Sean Tighe, Suzhen Zhang, Ying-Tieng Zhu
  • Patent number: 10632155
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: April 28, 2020
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 10426731
    Abstract: Disclosed herein, are methods of preparing fetal support tissue powders. Further disclosed herein, are methods of using the fetal support tissue powder product.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: October 1, 2019
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Lorraine Chua
  • Patent number: 10342831
    Abstract: Compositions and preparations of fetal support tissue that prevent or reduce the proliferation and epithelial-mesenchymal transition (EMT) of epithelial cells, wherein the epithelial cells may be human epithelial cells and the human epithelial cells may be conjunctival, retinal, corneal, limbal, or renal epithelial cells. Methods of preventing or reducing the proliferation, cell migration, and EMT of epithelial cells in an individual in need thereof, wherein the epithelial cells may be human epithelial cells and the human epithelial cells may be conjunctival, retinal, corneal, limbal, or renal epithelial cells. Methods of preventing or treating proliferative vitreoretinopathy in an individual in need thereof.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: July 9, 2019
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Hua He
  • Patent number: 10272119
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 30, 2019
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 10253065
    Abstract: Provided herein are methods for the production of native and reconstituted hyaluronan (HA) complexes containing pentraxin-3 (PTX3) and heavy chain 1 (HC1) of inter alpha inhibitor (I?I). Compositions containing the complexes and therapeutic methods using the complexes are provided. Combinations and kits for use in practicing the methods also are provided.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: April 9, 2019
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Sean Tighe, Suzhen Zhang, Ying-Tieng Zhu
  • Patent number: 10040821
    Abstract: Provided herein are methods for the production of native and reconstituted hyaluronan (HA) complexes containing pentraxin-3 (PTX3) and heavy chain 1 (HC1) of inter alpha inhibitor (I?I). Compositions containing the complexes and therapeutic methods using the complexes are provided. Combinations and kits for use in practicing the methods also are provided.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: August 7, 2018
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Sean Tighe, Suzhen Zhang, Ying-Tieng Zhu
  • Patent number: 9956252
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: May 1, 2018
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 9931423
    Abstract: Disclosed herein, are methods of preparing sterilized amniotic tissues. Further disclosed herein, are methods of using the sterilized amniotic tissues.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: April 3, 2018
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan
  • Patent number: 9808491
    Abstract: The invention relates generally to the fields of biology and life sciences. More particularly, the invention relates to compositions and methods for modulating cellular physiology and pathological processing using a combination of compounds that can be found in morselized amniotic membrane tissue and morselized umbilical cord tissue preparations.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: November 7, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Lorraine Chua
  • Patent number: 9750772
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: September 5, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 9750771
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: September 5, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 9724370
    Abstract: Compositions having a combination of specific biological components have been found to exert a number of useful effects in mammalian cells, including modulating TGF ? signaling, apoptosis, and proliferation of mammalian cells, as well as decreasing inflammation in mice. These components can be obtained commercially, or can be prepared from biological tissues such as placental tissues. Placental amniotic membrane (AM) preparations described herein include AM pieces, AM extracts, AM jelly, AM stroma, and mixtures of these compositions with additional components. The compositions can be used to treat various diseases, such as wound healing, inflammation and angiogenesis-related diseases.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: August 8, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Hua He, Wei Li
  • Patent number: 9682044
    Abstract: Disclosed herein, are methods of preparing fetal support tissue powders. Further disclosed herein, are methods of using the fetal support tissue powder product.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: June 20, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Lorraine Chua
  • Patent number: 9682160
    Abstract: Disclosed herein, are methods of preparing sterilized amniotic tissues. Further disclosed herein, are methods of using the sterilized amniotic tissues.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: June 20, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan
  • Patent number: 9675733
    Abstract: Disclosed herein, in certain instances, are methods of inhibiting osteoclast differentiation, bone resorption, bone formation, and bone remodeling in an individual in need thereof, comprising administering to the individual a composition comprising substantially fetal support tissue product including amniotic membrane and umbilical cord or an extract thereof, or a composition comprising substantially isolated HC-HA complex.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: June 13, 2017
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Hua He
  • Patent number: 9526770
    Abstract: Disclosed herein, in certain instances, are methods of inhibiting osteoclast differentiation, bone resorption, bone formation, and bone remodeling in an individual in need thereof, comprising administering to the individual a composition comprising substantially fetal support tissue product including amniotic membrane and umbilical cord or an extract thereof, or a composition comprising substantially isolated HC-HA complex.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: December 27, 2016
    Assignee: TISSUETECH, INC.
    Inventors: Scheffer Tseng, Ek Kia Tan, Hua He