Patents by Inventor Heng Chy Taing

Heng Chy Taing 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).

  • Patent number: 9408919
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 9, 2016
    Assignee: POLYACTIVA PTY LTD.
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Publication number: 20140046018
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 13, 2014
    Applicant: POLYACTIVA PTY LTD.
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Patent number: 8535655
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: September 17, 2013
    Assignee: Polyactiva Pty Ltd.
    Inventors: Michael Shane O'Shea, Florian Hans Maximilian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Patent number: 8445581
    Abstract: The present invention provides a biocompatible prepolymer comprising hydrophilic and hydrophobic segments, wherein the hydrophobic segments have at least one ethylenically unsaturated functional group and at least 5% of the segments have two or more ethylenically unsaturated functional groups and water. The invention further provides a biocompatible prepolymer composition comprising hydrophilic and hydrophobic prepolymers, wherein at least one of the hydrophobic prepolymers has at least one ethylenically unsaturated functional group and at least 5% of the prepolymers have two or more ethylenically unsaturated functional groups and water. The invention further provides use of the prepolymer or prepolymer compositions of the invention in biomedical applications such as tissue engineering, as bone substitutes or scaffolds, and in wound treatment.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: May 21, 2013
    Assignee: Polynovo Biomaterials Pty Limited
    Inventors: Pathiraja Arachchillage Gunatillake, Roshan Tyrrel Anton Mayadunne, Raju Adhikari, Heng Chy Taing, Tam Phuong Thi Le, Jerome Anthony Werkmeister, John Alan Maurice Ramshaw, Jacinta Frances White, Tracy Ann Tebb
  • Publication number: 20110243884
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Application
    Filed: April 8, 2011
    Publication date: October 6, 2011
    Inventors: Michael Shane O'Shea, Florian Hans Maximilian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Publication number: 20090324675
    Abstract: The present invention provides a biocompatible prepolymer comprising hydrophilic and hydrophobic segments, wherein the hydrophobic segments have at least one ethylenically unsaturated functional group and at least 5% of the segments have two or more ethylenically unsaturated functional groups and water. The invention further provides a biocompatible prepolymer composition comprising hydrophilic and hydrophobic prepolymers, wherein at least one of the hydrophobic prepolymers has at least one ethylenically unsaturated functional group and at least 5% of the prepolymers have two or more ethylenically unsaturated functional groups and water. The invention further provides use of the prepolymer or prepolymer compositions of the invention in biomedical applications such as tissue engineering, as bone substitutes or scaffolds, and in wound treatment.
    Type: Application
    Filed: August 2, 2007
    Publication date: December 31, 2009
    Applicant: POLYNOVO BIOMATERIALS PTY LIMITED
    Inventors: Pathiraja Arachchillage Gunatillake, Roshan Tyrrel Anton Mayadunne, Raju Adhikari, Heng Chy Taing, Tam Phuong Thi Le, Jerome Anthony Werkmeister, John Alan Maurice Ramshaw, Jacinta Frances White, Tracy Ann Tebb