Patents by Inventor Florian Hans Maximillian Graichen

Florian Hans Maximillian Graichen 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).

  • Biodegradable polymer—bioactive moiety conjugates
    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
  • POLYMER CONJUGATED PROSTAGLANDIN ANALOGUES
    Publication number: 20140120058
    Abstract: The present invention relates in general to polymer-drug conjugates. In particular, the invention relates to polymer-drug conjugates wherein the conjugated drugs are selected from prostaglandins and substituted prostaglandins, to a method of delivering such prostaglandin drugs to a subject, to a sustained drug delivery system comprising the polymer-drug conjugates, to a method of preparing the polymer-drug conjugates, and to an implant comprising the polymer-drug conjugates. The polymer-drug conjugates may be useful for delivering prostaglandins and substituted prostaglandins for the treatment of glaucoma.
    Type: Application
    Filed: April 12, 2012
    Publication date: May 1, 2014
    Inventors: Michael Shane O'Shea, Florian Hans Maximillian Graichen, Russell John Tait, Andrew Craig Donohue, Sarah Man Yee Ng, Asha Marina D'Souza
  • BIODEGRADABLE POLYMER - BIOACTIVE MOIETY CONJUGATES
    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