Patents by Inventor Hardy W. Chan

Hardy W. 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: 11413256
    Abstract: The invention provides a method for treating a neurodegenerative disorder in a subject in need of such treatment, comprising administrating to said subject a compound with (substituted phenyl)-propenal moiety.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: August 16, 2022
    Assignee: Annji Pharmaceutical Co., Ltd.
    Inventor: Hardy W. Chan
  • Publication number: 20200214998
    Abstract: The disclosure provides a method for treating a brain cancer in a subject in need of such treatment, comprising administrating to said subject a compound with (substituted phenyl)-propenal moiety.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 9, 2020
    Inventors: Hardy W. Chan, Tzu Chi Chen
  • Publication number: 20200214997
    Abstract: The invention provides a method for treating a neurodegenerative disorder in a subject in need of such treatment, comprising administrating to said subject a compound with (substituted phenyl)-propenal moiety.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 9, 2020
    Inventor: Hardy W. Chan
  • Publication number: 20200214999
    Abstract: The disclosure provides a method for treating an inflammatory disorder relating an inflammatory cytokine overexpression in a subject in need of such treatment, comprising administrating to said subject a compound with (substituted phenyl)-propenal moiety.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 9, 2020
    Inventor: Hardy W. Chan
  • Publication number: 20190212326
    Abstract: The invention provides a method for selecting a patient who may respond to a compound having at least one (substituted phenyl)-propenal moiety, which comprises contacting the compound with a sample derived from the patient and determining whether the compound decreases the amount of a protein selected from AR, c-MYC, Aurora-A, mutated p53, CDK4, or Her2 or whether the compound increases the amount of reactive oxygen species in the sample, wherein decrease of the protein or increase of the reactive oxygen species indicates that the patient may respond to the compound. The invention also provides a kit, a method for identifying a candidate compound which may treat an androgen receptor associated medical condition, and a candidate compound identified by the method as mentioned above.
    Type: Application
    Filed: January 4, 2019
    Publication date: July 11, 2019
    Inventors: Hardy W. Chan, Tzu Chi Chen
  • Patent number: 9465032
    Abstract: The present disclosure relates to a method for selecting a pool of molecules comprising detecting if the pool of molecules has binding specificity to an agent. A method for selecting a pool of biological markers in or on a cell, a composition comprising a pool of molecules, a method for delivering a therapeutic agent, and a method for diagnosing a condition in a subject are also provided.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: October 11, 2016
    Assignees: SCINOPHARM TAIWAN LTD., NATIONAL YANG-MING UNIVERSITY
    Inventors: Hardy W. Chan, Chi-Ying Huang
  • Publication number: 20150037317
    Abstract: The present disclosure relates to a method for selecting a pool of molecules comprising detecting if the pool of molecules has binding specificity to an agent. A method for selecting a pool of biological markers in or on a cell, a composition comprising a pool of molecules, a method for delivering a therapeutic agent, and a method for diagnosing a condition in a subject are also provided.
    Type: Application
    Filed: December 4, 2012
    Publication date: February 5, 2015
    Inventors: Hardy W. Chan, Chi-Ying Huang
  • Patent number: 5272063
    Abstract: A method for the construction of recombinant DNA molecules capable of producing biologically active human nerve growth factor (hNGF) in insect cells is disclosed. Expression of the mature protein is achieved using the baculovirus expression system. The biologically active hNGF so produced is potentially of value in the treatment of patients suffering from Alzheimer's Disease and other neurological disorders.
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: December 21, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Hardy W. Chan, Jim W. Barnett, Preston A. Baecker, Hela Bursztyn-Pettegrew, Binh T. Nguyen, Carol Ward
  • Patent number: 4859765
    Abstract: The present invention relates to novel synthetic antigens, conjugates and antibodies based upon specific peptide sequences and the production thereof. More particularly, the invention relates to a polypeptide which is a determinant site of a protein, the polypeptide having from 8 to 20 amino acid residues, having an amino-terminal amino acid and a carboxyl-terminal amino acid, wherein the polypeptide includes:(a) a four amino acid sequence which corresponds to the four amino acid sequence of a .beta.-turn of the protein;(b) a sequence of two to eight amino acid residues attached to the amino terminal (H.sub.2 N--) of the four amino acid sequence; and(c) a sequence of two to eight amino acid residues attached to the carboxyl terminal (--COOH) of the four amino acid sequence,wherein the amino acid residues of subparts (b) and (c) correspond to those attached to the amino terminal and the carboxyl terminal, respectively of the .beta.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: August 22, 1989
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John J. Nestor, Jr., John G. Moffatt, Hardy W. Chan
  • Patent number: 4493795
    Abstract: The present invention relates to novel synthetic antigens, conjugates and antibodies based upon specific peptide sequences and the production thereof. More particularly, the invention relates to a polypeptide which is a determinant site of a protein, the polypeptide having from 8 to 20 amino acid residues, having an amino-terminal amino acid and a carboxyl-terminal amino acid, wherein the polypeptide includes:(a) a four amino acid sequence which corresponds to the four amino acid sequence of a .beta.-turn of the protein;(b) a sequence of two to eight amino acid residues attached to the amino terminal (H.sub.2 N--) of the four amino acid sequence; and(c) a sequence of two to eight amino acid residues attached to the carboxyl terminal (--COOH) of the four amino acid sequence,wherein the amino acid residues of subparts (b) and (c) correspond to those attached to the amino terminal and the carboxyl terminal, respectively of the .beta.
    Type: Grant
    Filed: October 17, 1983
    Date of Patent: January 15, 1985
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John J. Nestor, Jr., John G. Moffatt, Hardy W. Chan