Patents by Inventor Scheffer Tseng

Scheffer Tseng 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).

  • Publication number: 20240269195
    Abstract: Described herein is a composition, methods comprising, pooled fetal support tissue, wherein the pooled fetal support tissue comprises a therapeutically effective amount of native HC-HA/PTX3 complex.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 15, 2024
    Inventors: Scheffer TSENG, Ek Kia TAN, Lorraine CHUA
  • Publication number: 20240000704
    Abstract: Disclosed herein are methods of treating an ocular surface disease, disorder, or wound comprising applying an umbilical cord sheet and/or a controlled-release formulation to a tissue or surrounding tissue of an eye of a subject, such as the inferior fornix, superior fornix, and/or cornea. Further disclosed herein are kits for treatment of an ocular surface disease, disorder, or wound comprising the umbilical cord sheet and/or controlled-release formulation and a device for delivering and applying the umbilical cord sheet and/or controlled-release formulation to an eye of a subject.
    Type: Application
    Filed: April 2, 2021
    Publication date: January 4, 2024
    Inventors: Scheffer TSENG, Sean TIGHE, Ek Kia TAN, Jason Eric VEVODA
  • Publication number: 20230398260
    Abstract: Disclosed herein, in certain embodiments are methods of preparing a fetal support tissue product comprising: cryopulverizing or homogenizing a fetal support tissue, extracting the cryopulverized fetal support tissue in an excipient, and sterilizing the extract. Also disclosed herein are pharmaceutical compositions comprising said fetal support tissue product and methods of using said fetal support tissue product for treating wounds, spinal conditions, and arthritis.
    Type: Application
    Filed: October 25, 2021
    Publication date: December 14, 2023
    Inventors: Scheffer TSENG, Ek Kia TAN, Lorraine CHUA
  • Publication number: 20230364155
    Abstract: Methods of treating a complex wound by administering to a complex wound in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex wound. Methods of treating a complex lower extremity ulcer by administering to a complex lower extremity ulcer in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex lower extremity ulcer. Methods of reducing or preventing scar formation from granulation tissue by administering a fetal support tissue product to granulation tissue. Methods of repairing a spina bifida defect by administering to the defect in the individual a therapeutically effective amount of an umbilical cord product.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 16, 2023
    Inventor: Scheffer TSENG
  • Publication number: 20230310512
    Abstract: Disclosed herein, in certain instances, are tissue grafts derived from UCAM. Further disclosed herein, in certain instances, are use for tissue grafts derived from UCAM.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 5, 2023
    Inventors: Scheffer TSENG, Ek Kia TAN, Amy TSENG
  • Publication number: 20230285640
    Abstract: The invention relates generally to the fields of biology and health 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 amniotic membrane tissue and umbilical cord tissue preparations.
    Type: Application
    Filed: January 24, 2023
    Publication date: September 14, 2023
    Inventors: Scheffer TSENG, Ek Kia TAN
  • Publication number: 20230279048
    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: Application
    Filed: November 1, 2022
    Publication date: September 7, 2023
    Inventors: Scheffer TSENG, Hua He, Suzhen Zhang, Ying-Tieng Zhu
  • Patent number: 11707492
    Abstract: Methods of treating a complex wound by administering to a complex wound in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex wound. Methods of treating a complex lower extremity ulcer by administering to a complex lower extremity ulcer in the individual a therapeutically effective amount of a fetal support tissue product to treat the complex lower extremity ulcer. Methods of reducing or preventing scar formation from granulation tissue by administering a fetal support tissue product to granulation tissue. Methods of repairing a spina bifida defect by administering to the defect in the individual a therapeutically effective amount of an umbilical cord product.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: July 25, 2023
    Assignee: BIOTISSUE HOLDINGS INC.
    Inventor: Scheffer Tseng
  • Publication number: 20230172994
    Abstract: Disclosed herein are methods of promoting vasculogenesis, promoting neurovasculogenesis, or treating an ischemic condition, comprising contacting a tissue with a fetal support tissue product.
    Type: Application
    Filed: June 19, 2020
    Publication date: June 8, 2023
    Inventors: Scheffer TSENG, Frank YOUNG, Szu Yu CHEN, Ying-Tieng ZHU
  • Publication number: 20230083005
    Abstract: Provided herein, in certain embodiments, are compositions comprising an isolated heavy chain-hyaluronan/pentraxin 3 (“HC-HA/PTX3”) complex for use in methods of killing cancer cells. Also provided herein, are methods of inhibiting cancer cell regrowth of a tumor in an individual in need thereof, comprising contacting an area surrounding the tumor after a surgical procedure with an isolated HC-HA/PTX3 complex. Combinations and kits for use in practicing said methods also are provided herein.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 16, 2023
    Inventors: Scheffer TSENG, Hua HE, Sean TIGHE, Kaustuv BASU
  • Patent number: 11590265
    Abstract: The invention relates generally to the fields of biology and health 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 amniotic membrane tissue and umbilical cord tissue preparations.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: February 28, 2023
    Assignee: BIOTISSUE HOLDINGS INC.
    Inventors: Scheffer Tseng, Ek Kia Tan
  • 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
  • Publication number: 20220175849
    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: Application
    Filed: February 18, 2022
    Publication date: June 9, 2022
    Inventors: Scheffer TSENG, Ek Kia TAN, Hua HE
  • 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
  • Publication number: 20210386791
    Abstract: Disclosed herein are methods of cellular reprogramming, comprising contacting a cell with HC-HA/PTX3 for a time sufficient for cellular reprogramming of the phenotype of the cell to a different phenotype.
    Type: Application
    Filed: November 6, 2019
    Publication date: December 16, 2021
    Inventors: Scheffer TSENG, Frank E. YOUNG, Ying-Tieng ZHU, Szu Yu CHEN
  • Publication number: 20210290690
    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: Application
    Filed: June 7, 2021
    Publication date: September 23, 2021
    Inventors: Scheffer TSENG, Lorraine CHUA
  • 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
  • Publication number: 20200308219
    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: Application
    Filed: June 10, 2020
    Publication date: October 1, 2020
    Inventors: Scheffer TSENG, Hua HE, Sean TIGHE, Suzhen ZHANG, Ying-Tieng ZHU
  • 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