Patents by Inventor Shyi-Tai Jan

Shyi-Tai Jan 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).

  • Publication number: 20160200689
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 14, 2016
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, WILLIAM PENDERGAST, SHYI-TAI JAN
  • Patent number: 9296707
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: March 29, 2016
    Assignee: VERSI GROUP, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, William Pendergast, Shyi-Tai Jan
  • Publication number: 20150018372
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: October 1, 2014
    Publication date: January 15, 2015
    Inventors: KWEN-JEN CHANG, KLIM KING, KESTUTIS P. BICIUNAS, ROBERT W. MCNUTT, WILLIAM PENDERGAST, SHYI-TAI JAN
  • Patent number: 8575169
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: November 5, 2013
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, Jr., William Pendergast, Shyi-Tai Jan
  • Patent number: 8476280
    Abstract: Compositions and methods for treatment of a urinary tract dysfunction by administering to a subject in need of such treatment a pharmaceutical composition including a delta opioid receptor agonist in an amount effective to reduce the effects of the urinary tract dysfunction. The compositions may further include an additional active agent that is used to treat urinary tract dysfunctions, e.g., alpha-adrenergic agonists, anticholinergics, alpha-adrenergic antagonists and tricyclic antidepressants.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: July 2, 2013
    Assignee: Versi Group, LLC
    Inventors: Kwen-Jen Chang, Peter J. Gengo, Kestutis P. Biciunas, Xin Ma, William Pendergast, Shyi-Tai Jan
  • Publication number: 20130053326
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: January 2, 2003
    Publication date: February 28, 2013
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, JR., William Pendergast, Shyi-Tai Jan
  • Patent number: 7683168
    Abstract: Diarylmethylpiperazine compounds are described, which are useful as mu and/or delta receptor opioid compounds, without central side effects. Pharmaceutical compositions containing such compounds are variously useful for peripheral or non-centrally mediated indications, including peripherally mediated and neuropathic pain, urogenital tract disorders, overactive bladder, urinary incontinence, sexual disorders, premature ejaculation, cough, lung edema, cardiac disorders, cardioprotection, gastro-intestinal disorders, diarrhea, irritable bowl syndrome, functional distention, immuno-modulation and anti-tumor activity.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: March 23, 2010
    Assignee: Mount Cook Bio Sciences, Inc.
    Inventors: Shyi-Tai Jan, Kwen-Jen Chang, Kestutis P. Biciunas, Xin Ma
  • Publication number: 20070173515
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: April 5, 2007
    Publication date: July 26, 2007
    Applicant: MOUNT COOK BIOSCIENCES, INC.
    Inventors: Kwen-Jen Chang, Klim King, Kestutis Biciunas, Robert McNutt, William Pendergast, Shyi-Tai Jan
  • Publication number: 20070043028
    Abstract: Diarylmethylpiperazine compounds are described, which are useful as mu and/or delta receptor opioid compounds, without central side effects. Pharmaceutical compositions containing such compounds are variously useful for peripheral or non-centrally mediated indications, including peripherally mediated and neuropathic pain, urogenital tract disorders, overactive bladder, urinary incontinence, sexual disorders, premature ejaculation, cough, lung edema, cardiac disorders, cardioprotection, gastrointestinal disorders, diarrhea, irritable bowl syndrome, functional distention, immuno-modulation and anti-tumor activity.
    Type: Application
    Filed: April 14, 2006
    Publication date: February 22, 2007
    Inventors: Shyi-Tai Jan, Kwen-Jen Chang, Kestutis Biciunas, Xin Ma
  • Publication number: 20040002503
    Abstract: Compositions and methods for treatment of a urinary tract dysfunction by administering to a subject in need of such treatment a pharmaceutical composition including a delta opioid receptor agonist in an amount effective to reduce the effects of the urinary tract dysfunction. The compositions may further include an additional active agent that is used to treat urinary tract dysfunctions, e.g., alpha-adrenergic agonists, anticholinergics, alpha-adrenergic antagonists and tricyclic antidepressants.
    Type: Application
    Filed: May 8, 2003
    Publication date: January 1, 2004
    Inventors: Kwen-Jen Chang, Peter J. Gengo, Kestutis P. Biciunas, Xin Ma, William Pendergast, Shyi-Tai Jan
  • Publication number: 20030186872
    Abstract: Compositions and methods for treatment of sexual dysfunctions by administering to a subject a pharmaceutical composition comprising a delta opioid receptor agonist in an amount effective to delay the onset of ejaculation in the subject during sexual stimulation.
    Type: Application
    Filed: January 2, 2003
    Publication date: October 2, 2003
    Inventors: Kwen-Jen Chang, Klim King, Kestutis P. Biciunas, Robert W. McNutt, William Pendergast, Shyi-Tai Jan
  • Patent number: 6465641
    Abstract: A method for the preparation of 5′-hydroxy phosphorylated nucleoside derivatives in a single reaction vessel is provided. The method includes contacting phosphorous oxychloride with a halophenyl moiety followed by contacting the resulting halophenylphosphorodichloridate with a carboxy-protected amino acid and finally contacting the resulting halophenyl carboxy-protected amino acid phosphorochloridate with a nucleoside.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: October 15, 2002
    Assignee: Parker Hughes Institute
    Inventors: Shyi-Tai Jan, Fatih M. Uckun
  • Publication number: 20020045764
    Abstract: Novel tubulin binding compounds having potent tubulin depolymerization activity and inhibitory activity against tubulin polymerization. The compounds are effective agents for inhibiting cellular proliferation, for example, in cancer cells. The compounds are adapted to interact favorably with a novel tubulin binding pocket, which pocket is useful for screening of anti-tubulin, anti-proliferation, and anti-cancer drugs.
    Type: Application
    Filed: June 28, 2001
    Publication date: April 18, 2002
    Applicant: Parker Hughes Institute
    Inventors: Fatih M. Uckun, Shyi-Tai Jan, Chen Mao
  • Patent number: 6150540
    Abstract: A tetrahydrofuran (THF) epoxide and method of its preparation according to a novel stereoselective synthetic method. The compounds of the invention are used to prepare therapeutically active mono-THF and bis-THF containing Annonaceous Acetogenins.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: November 21, 2000
    Assignee: Hughes Institute
    Inventors: Fatih M. Uckun, Keqiang Li, Shyi-Tai Jan