Patents by Inventor Susan Sharfstein

Susan Sharfstein 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: 20240139379
    Abstract: The present disclosure relates to compositions, apparatus and methods for generating one or more scaffolds, including: mixing a hydrogel material and/or an extracellular matrix (ECM) protein in an aqueous solvent to generate an aqueous process solution; and cryoelectrospinning the aqueous process solution onto a plurality of conductive probes extending from a conductive surface of a collector plate disposed within a process chamber under conditions sufficient to generate one or more scaffolds configured to mimic a preselected soft tissue decellularized extracellular matrix. Scaffold compositions are also provided having preselected or tuned characteristics. The scaffolds provide a promising stromal cell delivery vehicle for the remediation of fibrosis.
    Type: Application
    Filed: February 10, 2023
    Publication date: May 2, 2024
    Inventors: Susan Sharfstein, Yubing Xie, Pujhitha Ramesh, James Castracane, Melinda Larsen, Nicholas Moskwa
  • Publication number: 20220195387
    Abstract: The present disclosure relates to compositions, apparatus and methods for generating one or more scaffolds, including: mixing a hydrogel material and/or an extracellular matrix (ECM) protein in an aqueous solvent to generate an aqueous process solution; and cryoelectrospinning the aqueous process solution onto a plurality of conductive probes extending from a conductive surface of a collector plate disposed within a process chamber under conditions sufficient to generate one or more scaffolds configured to mimic a preselected soft tissue decellularized extracellular matrix. Scaffold compositions are also provided having preselected or tuned characteristics.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 23, 2022
    Inventors: Susan Sharfstein, Yubing Xie, Pujhitha Ramesh, James Castracane, Melinda Larsen
  • Publication number: 20190017017
    Abstract: Provided is a system for modeling the conventional outflow tract, including: a porous scaffold with trabecular meshwork cells attached to one surface and microvascular endothelial cells co-cultured on an opposite surface transforming the microvascular endothelial cells into Schlemm's canal cell-like cells. Also provided is a method for using the system for screening by contacting the cells with a known or suspected medicament and measuring its effects on the system such as flow of a perfusate. Also provided is a method of making the system by fabricating the porous substrate as a micropatterned scaffold.
    Type: Application
    Filed: July 25, 2018
    Publication date: January 17, 2019
    Inventors: Yubing Xie, Karen Torrejon, Susan Sharfstein, Magnus Bergkvist, John Danias, Cula N. Dautriche
  • Patent number: 9506907
    Abstract: The present invention relates to methods of manufacture and utility of an artificial trabecular meshwork [TM] that utilizes micro- and nanofabricated materials bioengineered to mimic the structure and function of native outflow system of the eye.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: November 29, 2016
    Assignee: The Research Foundation of State University of New York
    Inventors: Magnus Bergkvist, Sara Brenner, Ioannis Danias, Susan Sharfstein, Yubing Xie, Alison Gracias, Karen Y. Torrejon