Patents by Inventor Ryan Hartwell

Ryan Hartwell 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).

  • Engineered tissue substitute system
    Patent number: 10865811
    Abstract: Compositions and methods of preparation and use are provided for an engineered tissue substitute system comprising collagen, glycosaminoglycan and hydrogel in a cross-linked matrix. The compositions may be further lyophilized and reconstituted with a physiological fluid prior to use in methods, such as in the treatment of wounds, tissue engineering and cell transplantation.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: December 15, 2020
    Assignee: The University of British Columbia
    Inventors: Aziz Ghahary, Ryan Hartwell
  • ENGINEERED TISSUE SUBSTITUTE SYSTEM
    Publication number: 20190010963
    Abstract: Compositions and methods of preparation and use are provided for an engineered tissue substitute system comprising collagen, glycosaminoglycan and hydrogel in a cross-linked matrix. The compositions may be further lyophilized and reconstituted with a physiological fluid prior to use in methods, such as in the treatment of wounds, tissue engineering and cell transplantation.
    Type: Application
    Filed: February 3, 2016
    Publication date: January 10, 2019
    Applicant: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Aziz Ghahary, Ryan Hartwell
  • ENGINEERED TISSUE SUBSTITUTE SYSTEM
    Publication number: 20180258960
    Abstract: The present invention is a new and improved bladder for use with a piston accumulator apparatus, system and method of using same that provides a dispersion tube in the bladder to allow to be communicated under a vacuum from the bladder to the accumulator seawater chamber and back again.
    Type: Application
    Filed: February 3, 2016
    Publication date: September 13, 2018
    Applicant: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Aziz Ghahary, Ryan Hartwell
  • ENGINEERED TISSUE SUBSTITUTE SYSTEM
    Publication number: 20180031005
    Abstract: The present invention is a new and improved bladder for use with a piston accumulator apparatus, system and method of using same that provides a dispersion tube in the bladder to allow to be communicated under a vacuum from the bladder to the accumulator seawater chamber and back again.
    Type: Application
    Filed: April 7, 2016
    Publication date: February 1, 2018
    Applicant: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Aziz Ghahary, Ryan Hartwell
  • Anti-fibrogenic compounds, methods and uses thereof
    Patent number: 9737523
    Abstract: Presented herein are methods for treatment of diseases or conditions related to fibrosis. Compounds, or pharmaceutically acceptable salts thereof or pharmaceutical compositions thereof provide for the treatment of diseases or conditions related to fibrosis.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: August 22, 2017
    Assignee: THE UNIVERSITY OF BRITISH COLUMBIA
    Inventors: Aziz Ghahary, Yunyuan Li, Ruhangiz T. Kilani, Ryan Hartwell
  • Anti-Fibrogenic Compounds, Methods and Uses Thereof
    Publication number: 20160120857
    Abstract: Presented herein are methods for treatment of diseases or conditions related to fibrosis. Compounds, or pharmaceutically acceptable salts thereof or pharmaceutical compositions thereof provide for the treatment of diseases or conditions related to fibrosis.
    Type: Application
    Filed: June 4, 2014
    Publication date: May 5, 2016
    Inventors: Aziz Ghahary, Yunyuan Li, Ruhangiz T. Kilani, Ryan Hartwell
  • INTERPENETRATING NETWORK OF PVA HYDROGEL COOL-COMPRESSION BANDAGE
    Publication number: 20100234784
    Abstract: The present invention is directed to a compression bandage for the treatment of pain and inflammation, comprising a support substrate and an interpenetrating network of PVA disposed within the support substrate. The bandage provides cooling and delivery of therapeutic compounds. The bandage comprises an open cell foam matrix carrying an incorporated PVA hydrogel and optionally at least one additional therapeutic agent.
    Type: Application
    Filed: August 17, 2007
    Publication date: September 16, 2010
    Applicant: ATS BIOTECH INC.
    Inventor: Ryan Hartwell
  • BURN BANDAGE
    Publication number: 20100068279
    Abstract: The present invention provides a novel dressing for the treatment of skin injuries, particularly burns. The device comprises an gel-like interpenetrating network comprising polyvinyl alcohol and polyaspartate. Additional natural and synthetic components may be added to the network or to the surface of the device. The device provides cooling, protection from infection and delivery of therapeutic agents.
    Type: Application
    Filed: November 28, 2007
    Publication date: March 18, 2010
    Applicant: ATS Biotech Inc.
    Inventor: Ryan Hartwell