Patents by Inventor Florian Hans Maximilian Graichen

Florian Hans Maximilian 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).

  • Patent number: 9968684
    Abstract: The invention relates to polymer-drug conjugate for delivering a substituted alkanoic acid non-steroidal anti-inflammatory drug (NSAID). The invention also relates to drug delivery systems comprising the polymer-NSAID conjugate. The polymer-NSAID conjugates comprise a substituted alkanoic acid non-steroidal anti-inflammatory drug (NSAID) conjugated to a biodegradable polymer backbone by an ester linkage.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: May 15, 2018
    Assignee: POLYACTIVA PTY LTD
    Inventors: Asha Marina D'Souza, Andrew Craig Donohue, Russell John Tait, Florian Hans Maximilian Graichen, Sarah Man Yee Ng, Adrian Sulistio
  • Patent number: 9617277
    Abstract: Monomers having the structure and a polymer comprising as part of its polymer backbone a moiety of Formula (II): where one of R6 to R10 represents A-O— and one of R6 to R10 represents —O—B and the remainder of R6 to R10 represent H, where A and B represent the remainder of the polymer backbone and may be the same or different.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: April 11, 2017
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Florian Hans Maximilian Graichen, Benjamin Aldo Leita, Michael Shane O'Shea
  • Publication number: 20160075716
    Abstract: The present invention relates to a polymer comprising as part of its polymer backbone a moiety of Formula (II): where one of R6 to R10 represents A-O— and one of R6 to R10 represents —O—B and the remainder of R6 to R10 represent H, where A and B represent the remainder of the polymer backbone and may be the same or different.
    Type: Application
    Filed: November 17, 2015
    Publication date: March 17, 2016
    Applicant: COMMONWEALTH SCIENTIFIC INDUSTRIAL AND RESEARCH ORGANISATION
    Inventors: Florian Hans Maximilian Graichen, Benjamin Aldo Leita, Michael Shane O'Shea
  • Patent number: 9212257
    Abstract: A polymer comprising as part of its polymer backbone a cineole-type moiety having a structure according to Formula (II): where one of R6 to R10 represents A-O— and one of R6 to R10 represents —O—B and the remainder of R6 to R10 represent H, where A and B, which may be the same or different, represent the remainder of the polymer backbone and are independently selected from the group consisting of polyurethane, polyester, polyamide, polycarbonate, polyimide, polyether, polyepoxy, polyacrylate, polysiloxane, polyvinyl and combinations thereof. The polymer comprising as part of its polymer backbone a moiety of Formula (II) or polymer blend, comprising this polymer, can be used for production of a sheet, fiber or film.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: December 15, 2015
    Assignee: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Florian Hans Maximilian Graichen, Benjamin Aldo Leita, Michael Shane O'Shea
  • Publication number: 20150150999
    Abstract: The invention relates to polymer-drug conjugate for delivering a substituted alkanoic acid non-steroidal anti-inflammatory drug (NSAID). The invention also relates to drug delivery systems comprising the polymer-NSAID conjugate. The polymer-NSAID conjugates comprise a substituted alkanoic acid non-steroidal anti-inflammatory drug (NSAID) conjugated to a biodegradable polymer backbone by an ester linkage.
    Type: Application
    Filed: June 26, 2013
    Publication date: June 4, 2015
    Inventors: Asha Marina D'Souza, Andrew Craig Donohue, Russell John Tait, Florian Hans Maximilian Graichen, Sarah Man Yee Ng, Adrian Sulistio
  • 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
  • Publication number: 20120252967
    Abstract: The present invention relates to a polyurethane polymer comprising as part of its polymer backbone an ?-oxy carbonyl moiety of general formula (I), where A and B represent the remainder of the polymer backbone and are the same or different, and R is an optionally substituted aliphatic hydrocarbon having three or more carbon atoms.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 4, 2012
    Applicants: Grains Research and Development Corporation, Commonwealth Scientific and Industrial Research Organisation
    Inventors: Francesca Ercole, Florian Hans Maximilian Graichen, Stella Kyi, Michael Shane O'Shea, Andrew Charles Warden
  • Publication number: 20120238706
    Abstract: The present invention relates to a polymer comprising as part of its polymer backbone a moiety of Formula (II): where one of R6 to R10 represents A-O— and one of R6 to R10 represents —O—B and the remainder of R6 to R10 represent H, where A and B represent the remainder of the polymer backbone and may be the same or different.
    Type: Application
    Filed: December 2, 2010
    Publication date: September 20, 2012
    Inventors: Florian Hans Maximilian Graichen, Benjamin Aldo Leita, Michael Shane O'shea
  • 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: 20110136988
    Abstract: The present invention relates to a method of preparing a polymer composition, the method comprising melt mixing an aliphatic condensation polymer with a cyclic ester of general formula (I) where X is an optionally substituted aliphatic hydrocarbon having 2 or more carbon atoms present in the cycle.
    Type: Application
    Filed: April 17, 2009
    Publication date: June 9, 2011
    Applicants: Commonwealth Scientific an dIndustrial Research Organisation, Grains Research and Development Corporation
    Inventors: Florian Hans Maximilian Graichen, Michael Shane O'Shea, Gary Peeters, Andrew Charles Warden
  • Publication number: 20110126325
    Abstract: The present invention relates to enzymes which possess hydroxylase activity, in particular 42 hydroxylase activity, that can be used in methods of synthesizing modified fatty acids.
    Type: Application
    Filed: April 24, 2009
    Publication date: May 26, 2011
    Inventors: Xue-Rong Zhou, Surinder Pal Singh, Allan Green, Anthony Richard Ashton, Andrew John William Rodgers, Geoffrey John Dumsday, Florian Hans Maximilian Graichen