Patents by Inventor Timothy C. Boire

Timothy C. Boire 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: 20220257827
    Abstract: Various precursor solutions and methods of 3D printing and other additive manufacturing approaches are provided for the manufacture of articles using photocrosslinkable vinyl shape memory polymers. In various aspects, articles are manufactured by a process comprising (i) exposing a precursor solution to an intensity and frequency of light to initiate photo-polymerization of the precursor solution to form a layer of the article; and (ii) repeating step (i) a number of times to form the article in a layer-by-layer approach; wherein the precursor solution comprises a first polymeric precursor comprising a plurality of vinyl terminated side-chains attached thereto. A vinyl-functionalized, photocrosslinkable SMP used as an example herein is a novel variant of a previously disclosed SMP composition, with higher amounts of vinyl functionalization but similar thermomechanical properties to the SMP library previously disclosed.
    Type: Application
    Filed: July 23, 2020
    Publication date: August 18, 2022
    Inventors: Timothy C. Boire, Jordan S. Miller, Bagrat Grigoryan, Candice Sears
  • Publication number: 20220218882
    Abstract: The present invention relates generally to shape memory polymer devices that are porous. The porosity of the device may generate advantageous neovascularization, decrease inflammation, and decrease fibrosis. The device may include a surface having a pore size of 400 ?m-1200 ?m and a pore spacing of about 100 ?m to about 750 ?m.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventor: Timothy C. Boire
  • Patent number: 11305039
    Abstract: The present invention relates generally to shape memory polymer devices that are porous. The porosity of the device may generate advantageous neovascularization, decrease inflammation, and decrease fibrosis. The device may include a surface having a pore size of 500-750 microns and a pore spacing of 220-250 microns.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: April 19, 2022
    Assignees: Vanderbilt University, Venostent, Inc.
    Inventor: Timothy C. Boire
  • Publication number: 20200297899
    Abstract: The present invention relates generally to shape memory polymer devices that are porous. The porosity of the device may generate advantageous neovascularization, decrease inflammation, and decrease fibrosis. The device may include a surface having a pore size of 500-750 microns and a pore spacing of 220-250 microns.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 24, 2020
    Inventor: Timothy C. Boire
  • Patent number: 10532125
    Abstract: The presently-disclosed subject matter includes a compound comprising a first monomer, which is allyl-functionalized and crosslinkable, and a second monomer, which is not crosslinkable. In some embodiments the compounds are photocrosslinkable, and in certain embodiments are photocrosslinkable by ultraviolet light. Also provided are shape memory vascular grafts comprised the of present compounds that can transition from a temporary shape to an original shape when heated above a melting temperature of the graft. Still further provided are methods for treating vascular conditions that utilize embodiments of the present grafts.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: January 14, 2020
    Assignee: Vanderbilt University
    Inventors: Hak-Joon Sung, Timothy C. Boire, Mukesh K. Gupta, Angela L. Zachman, Sue Hyun-Lee, Colleen M. Brophy
  • Publication number: 20180126046
    Abstract: The presently-disclosed subject matter includes a compound comprising a first monomer, which is allyl-functionalized and crosslinkable, and a second monomer, which is not crosslinkable. In some embodiments the compounds are photocrosslinkable, and in certain embodiments are photocrosslinkable by ultraviolet light. Also provided are shape memory vascular grafts comprised the of present compounds that can transition from a temporary shape to an original shape when heated above a melting temperature of the graft. Still further provided are methods for treating vascular conditions that utilize embodiments of the present grafts.
    Type: Application
    Filed: April 15, 2016
    Publication date: May 10, 2018
    Inventors: Hak-Joon Sung, Timothy C. Boire, Colleen Brophy
  • Publication number: 20160024249
    Abstract: Embodiments of the invention include polymeric compounds that comprise a co-polymer microgel at least one bioactive agent, pharmaceutical compounds comprising compounds of the present invention, and methods for treating damaged tissue to a patient in need thereof by administering by injection an effect amount of the composition.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 28, 2016
    Inventors: Hak-Joon Sung, Xintong Wang, Mukesh K. Gupta, Timothy C. Boire