Patents by Inventor Bill Piu Chan

Bill Piu Chan 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: 9283198
    Abstract: The subject invention provides materials and methods for treating various health conditions, including the prevention and/or treatment of a viral infection. In a preferred embodiment, a cysteamine compound is administered to a subject to treat an influenza virus infection. More preferably, a cysteamine compound is administered to a subject to treat influenza A, influenza B, influenza C virus infections, including avian influenza virus subtypes (such as H5N1 avian influenza virus).
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: March 15, 2016
    Assignee: OBIO PHARMACEUTICAL (H.K.) LIMITED
    Inventors: Hao Yi Liang, Francis Chi, Qingfu Xu, Bill Piu Chan
  • Publication number: 20140288117
    Abstract: The subject invention provides materials and methods for treating neurodegenerative diseases. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat Parkinson's Disease and/or complications associated with Parkinson's Disease. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of Parkinson's Disease in an at-risk patient and/or treat or prevent the onset of Parkinson's Disease-associated symptoms.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Inventor: Bill Piu CHAN
  • Publication number: 20130338113
    Abstract: The subject invention provides materials and methods for treating various health conditions, including the prevention and/or treatment of a viral infection. In a preferred embodiment, a cysteamine compound is administered to a subject to treat an influenza virus infection. More preferably, a cysteamine compound is administered to a subject to treat influenza A, influenza B, influenza C virus infections, including avian influenza virus subtypes (such as H5N1 avian influenza virus).
    Type: Application
    Filed: April 4, 2013
    Publication date: December 19, 2013
    Applicant: OBIO PHARMACEUTICAL (H.K.) LIMITED
    Inventors: HAO YI LIANG, FRANCIS CHI, QINGFU XU, BILL PIU CHAN
  • Patent number: 8415398
    Abstract: The subject invention provides materials and methods for treating various health conditions, including the prevention and/or treatment of a viral infection. In a preferred embodiment, a cysteamine compound is administered to a subject to treat an influenza virus infection. More preferably, a cysteamine compound is administered to a subject to treat influenza A, influenza B, influenza C virus infections, including avian influenza virus subtypes (such as H5N1 avian influenza virus).
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: April 9, 2013
    Assignee: Obio Pharmaceutical (H.K.) Limited
    Inventors: Hao Yi Liang, Francis Chi, Qingfu Xu, Bill Piu Chan
  • Patent number: 8372889
    Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: February 12, 2013
    Assignee: Omega Biopharma (I.P.3) Limited
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Publication number: 20120309785
    Abstract: The subject invention provides materials and methods for treating neurodegenerative diseases. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat Parkinson's Disease and/or complications associated with Parkinson's Disease. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of Parkinson's Disease in an at-risk patient and/or treat or prevent the onset of Parkinson's Disease-associated symptoms.
    Type: Application
    Filed: December 5, 2011
    Publication date: December 6, 2012
    Inventor: Bill Piu Chan
  • Patent number: 8188151
    Abstract: The subject invention provides compositions and methods for treating diabetes in patients. In a preferred embodiment, the invention provides compositions methods for treating diabetes and/or preventing or alleviating complications associated with diabetes. Specifically exemplified herein is the concurrent administration of a cysteamine compound with at least one additional therapeutic agent to prevent and/or treat diabetes as well as prevent and/or treat complications associated with diabetes. In a preferred embodiment, oral administration of cysteamine hydrochloride with Metformin to a patient diagnosed with diabetes can substantially regulate the patient's glucose metabolism and insulin sensitivity.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: May 29, 2012
    Assignee: Omega Bio-Pharma (I.P.3) Limited
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Publication number: 20110070272
    Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 24, 2011
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Patent number: 7893113
    Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: February 22, 2011
    Assignee: Omega Bio-Pharma (I.P.3) Limited
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Publication number: 20100278855
    Abstract: The subject invention provides methods for treatment of degenerative neurological disorders such as Parkinson's disease and Alzheimer's disease comprising administration of a Ganoderma lucidum extract. The subject invention also provides a method for inhibiting the activation of microglial cells by applying the Ganoderma lucidum extract to the cells.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Inventors: BILL PIU CHAN, RUIPING ZHANG
  • Patent number: 7759398
    Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: July 20, 2010
    Assignee: Omega Bio-Pharma (I.P.3) Limited
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Publication number: 20100151042
    Abstract: The subject invention provides materials and methods for treating various health conditions, including the prevention and/or treatment of an influenza viral infection. In a preferred embodiment, a cysteamine compound and viral therapeutic are concurrently administered to a subject to treat an influenza virus infection. More preferably, a cysteamine compound is concurrently administered with a viral therapeutic to a subject to treat influenza A, influenza B, influenza C virus infections, including avian influenza virus subtypes (such as H5N1 avian influenza virus).
    Type: Application
    Filed: May 27, 2008
    Publication date: June 17, 2010
    Inventors: Hao Yi Liang, Francis Chi, Qingfu Xu, Bill Piu Chan
  • Publication number: 20090110740
    Abstract: The subject invention provides materials and methods for modulating a variety of biological factors to treat biological conditions associated with the factors. In one embodiment of the invention, a cysteamine compound is administered to a patient to treat hypercholesterolemia and/or complications associated with hypercholesterolemia. In another embodiment, a cysteamine compound is administered to a patient to prevent the onset of diabetes in an at-risk patient and/or treat or prevent the onset of diabetes-associated complications.
    Type: Application
    Filed: November 5, 2008
    Publication date: April 30, 2009
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Publication number: 20090048154
    Abstract: The subject invention provides compositions and methods for treating diabetes in patients. In a preferred embodiment, the invention provides compositions methods for treating diabetes and/or preventing or alleviating complications associated with diabetes. Specifically exemplified herein is the concurrent administration of a cysteamine compound with at least one additional therapeutic agent to prevent and/or treat diabetes as well as prevent and/or treat complications associated with diabetes. In a preferred embodiment, oral administration of cysteamine hydrochloride with Metformin to a patient diagnosed with diabetes can substantially regulate the patient's glucose metabolism and insulin sensitivity.
    Type: Application
    Filed: October 28, 2008
    Publication date: February 19, 2009
    Inventors: Bill Piu CHAN, Gary Kwan Po Wong, Jinxian Xu, Francis Chi
  • Patent number: 7442720
    Abstract: The subject invention provides compositions and methods for treating diabetes in patients. In a preferred embodiment, the invention provides compositions methods for treating diabetes and/or preventing or alleviating complications associated with diabetes. Specifically exemplified herein is the concurrent administration of a cysteamine compound with at least one additional therapeutic agent to prevent and/or treat diabetes as well as prevent and/or treat complications associated with diabetes. In a preferred embodiment, oral administration of cysteamine hydrochloride with Metformin to a patient diagnosed with diabetes can substantially regulate the patient's glucose metabolism and insulin sensitivity.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: October 28, 2008
    Assignee: Omega Bio-Pharma (I.P.3) Limited
    Inventors: Bill Piu Chan, Gary Kwan Po Wong, Jinxian Xu, Francis Chi