Patents by Inventor David Cullis-Hill

David Cullis-Hill 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: 11938146
    Abstract: The present invention relates to novel methods for treating or preventing coronavirus infection and cytokine-associated toxicity, including cytokine toxicity resulting from aberrant activation of the immune system in coronavirus disease or infection, such as those from SARS-CoV-2.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: March 26, 2024
    Inventor: Sydney David Cullis-Hill
  • Publication number: 20230201250
    Abstract: The present invention relates to novel methods for treating or preventing coronavirus infection and cytokine-associated toxicity, including cytokine toxicity resulting from aberrant activation of the immune system in coronavirus disease or infection, such as those from SARS-CoV-2.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 29, 2023
    Inventor: Sydney David Cullis-Hill
  • Publication number: 20230120864
    Abstract: The present invention relates to novel methods comprising the administration of pentosan polysulfate for treating or preventing coronavirus infection and cytokine-associated toxicity, including cytokine toxicity resulting from aberrant activation of the immune system in coronavirus disease or infection, such as those from SARS-CoV-2.
    Type: Application
    Filed: March 12, 2021
    Publication date: April 20, 2023
    Inventor: Sydney David Cullis-Hill
  • Publication number: 20140308272
    Abstract: According to the present invention, treatment of prion protein related diseases, and in particular cancer tumours, is effected by providing to a subject in need thereof a therapeutically effective amount of an agent capable of modulating binding of a prion protein and/or a prion-like protein to a disease related GAG and/or HSPG.
    Type: Application
    Filed: January 17, 2014
    Publication date: October 16, 2014
    Applicant: Sylvan Pharmaceuticals Pty, Ltd.
    Inventors: John Fergus McEwan, David Cullis-Hill, Martin Lyndale Windsor
  • Patent number: 8293722
    Abstract: The present invention provides a candidate compound that is suitable for use in methods of treating animals (preferably mammals) and in the preparation of a medicament, wherein the candidate compound down regulates Cathepsin K activity.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: October 23, 2012
    Assignee: Sylvan Pharmaceuticals Pty Ltd.
    Inventors: David Cullis-Hill, Robert Logan Hannon, Christopher Bond Little, Margaret Mary Smith
  • Publication number: 20090111771
    Abstract: The present invention provides a candidate compound that is suitable for use in methods of treating animals (preferably mammals) and in the preparation of a medicament, wherein the candidate compound down regulates Cathepsin K activity.
    Type: Application
    Filed: December 8, 2008
    Publication date: April 30, 2009
    Applicant: Sylvan Pharmaceuticals Pty. Ltd. CAN 102 641 332
    Inventors: David Cullis-Hill, Robert Logan Hannon, Christopher Bond Little, Margaret Mary Smith
  • Publication number: 20080076723
    Abstract: The present invention provides a candidate compound that is suitable for use in methods of treating animals (preferably mammals) and in the preparation of a medicament, wherein the candidate compound down regulates Cathepsin K activity.
    Type: Application
    Filed: September 27, 2006
    Publication date: March 27, 2008
    Applicant: Sylvan Pharmaceuticals Pty Ltd.
    Inventors: David Cullis-Hill, Robert Logan Hannon, Christopher Bond Little, Margaret Mary Smith
  • Patent number: 6593310
    Abstract: A method for treating osteoporosis which comprises administering to a mammal in need of such treatment an effective amount, typically in the range of 0.1 to 100 micrograms per kg of body weight, of a compound capable of maintaining the integrity of connective tissue, for example pentosan polysulfate. Structural formula of pentosan polysulfate (PPS) isolated from beechwood hemicellulose (Fagus silvatica). This formula shows that the linear xylan (pentosan) backbone of pentosan polysulfate contains on average one 4-O-methyl-glucuronate side chain linked to the 2-position on every tenth xylose (pentose) ring. The calcium derivative of PPS (CaPPS) is when R=SO3−Ca+½.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: July 15, 2003
    Assignee: Arthropharm Pty. Ltd.
    Inventor: David Cullis-Hill
  • Patent number: 5668116
    Abstract: A method for inactivating viruses which comprises the step of contacting the virus with an effective amount of a substantially pure divalent metal ion chelate of a polysulfate of xylan having glycosidically linked D-glucuronyl side chains with divalent metal ions chelated thereto wherein substantially all monovalent ions have been substituted by divalent metal ions, said divalent metal ions being selected from the group consisting of Ca.sup.2+, Mg.sup.2+, Cu.sup.2+ and Zn.sup.2+.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: September 16, 1997
    Assignee: Anthropharm Pty. Limited
    Inventors: David Cullis-Hill, Peter Ghosh
  • Patent number: 5514667
    Abstract: A method for the topical treatment of herpes virus infections of the skin and mucous membranes is disclosed- This method uses a topical preparation comprising an anti-vital drug in combination with a potentiating drug which is an anti-inflammatory or an anti-oxidant drug. A preferred preparation includes zinc pentosan polysulphate in combination with bufexamac.
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: May 7, 1996
    Assignee: Arthropharm Pty. Limited
    Inventor: David Cullis-Hill
  • Patent number: 5470840
    Abstract: Multivalent metal ion complexes of a polysulfate of xylan having glycosidically linked D-glucuronyl side chains or derivatives thereof are provided, together with therapeutic compositions thereof having anti-inflammatory activity.
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: November 28, 1995
    Assignee: Arthropharm Pty Limited
    Inventors: David Cullis-Hill, Peter Ghosh
  • Patent number: 5145841
    Abstract: Method for the treatment of arthritis, rheumatism and inflammation of connective tissue in which a multivalent metal ion substantially pure complex of xylan polysulphate, wherein the multivalent metal ion is selected from the group consisting of Ca.sup.2+, Mg.sup.2+, Cu.sup.2+ and Zn.sup.2+ is administered to a patient in need of such treatment.
    Type: Grant
    Filed: September 19, 1989
    Date of Patent: September 8, 1992
    Assignee: Arthropharm PTY. Limited
    Inventors: David Cullis-Hill, Peter Ghosh
  • Patent number: 4879375
    Abstract: A method for preparing high purity hyaluronic acid comprising treating a proteinaceous solution containing hyaluronic acid to precipitate protein and said hyaluronic acid from the solution, denaturing the protein, adding the hyaluronic acid and denatured protein to a solution in which the hyaluronic acid is soluble, digesting the protein and recovering hyaluronic acid.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: November 7, 1989
    Inventor: David Cullis-Hill