Patents by Inventor Koc-Kan Ho

Koc-Kan Ho 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: 20120071481
    Abstract: The present invention relates to isoxazole-3-carboxamide derivative having the general Formula I or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same, as well as to the use of said isoxazole-3-carboxamide derivatives for the treatment of TRPV1 mediated disorders, such as acute and chronic pain disorders, acute and chronic neuropathic pain, acute and chronic inflammatory pain, respiratory diseases, and lower urinary tract disorders.
    Type: Application
    Filed: February 2, 2010
    Publication date: March 22, 2012
    Inventors: Ronald Palin, Paul David Ratcliffe, Steven G. Kultgen, Koc-Kan Ho, Andrew Laird Roughton
  • Publication number: 20120058997
    Abstract: The present invention provides protein kinase inhibitors comprising imidazo[1,2-b]pyridazine and pyrazolo[1,5-a]pyrimidine compounds of the following structure (I) and (II): or a stereoisomer, prodrug or pharmaceutically acceptable salt thereof, wherein R, R1, R2 and X are as defined herein. Compositions and methods for using the same in the treatment of cancer and other Pim kinase-associated conditions are also disclosed.
    Type: Application
    Filed: July 21, 2011
    Publication date: March 8, 2012
    Applicant: SuperGen, Inc.
    Inventors: Yong Xu, Benjamin G. Brenning, Steven G. Kultgen, Xiaohui Liu, Michael Saunders, Koc-Kan Ho
  • Publication number: 20120015958
    Abstract: The present invention relates to 1-(4-ureidobenzoyl)piperazine derivatives having the general Formula I (We bring to your attention that formula I is not provided on this electronic version as it is provided in the abstract of the paper copy) Wherein R1 is (C1-8)alkyl, (C3-8)cycloalkyl or (C3-8)cycloalkyl(C1-3)alkyl, each of which may be substituted by hydroxy, cyano or halogen; R2 represents 1 or 2 optional halogens; R3 is (C1-6)alkyl, (C3-6)cycloalkyl or (C3-6)cycloalkyl(C1-3)alkyl, each of which may be substituted by one or more halogens; A represents a heteroaryl ring system comprising 1-3 heteroatoms selected from N, O and S, which ring system is 5- or 6-membered when X is C, and 5-membered when X is N; n is 1 or 2; or a pharmaceutically acceptable salt thereof; to pharmaceutical compositions comprising the same, and to the use of a these 1-(4-ureidobenzoyl)piperazine derivatives for the manufacture of a medicament for treating or preventing atherosclerosis and related disorders associated with cholester
    Type: Application
    Filed: August 26, 2009
    Publication date: January 19, 2012
    Inventors: Andrew John Cooke, David Jonathan Bennett, Andrew Stanley Edwards, Andrew Laird Roughton, Irina Neagu, Jui-Hsiang Chan, Koc Kan Ho, Nasrin Ansari, Michelle Lee Morris, Yajing Rong, Michael Ohlmeyer
  • Publication number: 20110218189
    Abstract: The present invention relates to a pyrrolo[2,3-d]pyrimidin-2-yl-amine derivative according to formula (I) wherein the variables are defined as in the specification, or to a pharmaceutically acceptable salt or solvate thereof. The present invention also relates to a pharmaceutical composition comprising one or more of said pyrrolo[2,3-d]pyrimidine-2-ylamine derivatives and to their use in therapy, for instance in the treatment of PKC? mediated disorders.
    Type: Application
    Filed: April 8, 2009
    Publication date: September 8, 2011
    Applicant: N.V. ORGANON
    Inventors: Andrew Laird Roughton, Koc-kan Ho, Michael Ohlmeyer, David Diller, Irina Neagu, Celia Kingsbury, Jui-Hsiang Chan, Johannes Petrus, Mmaria Lommerse, Neeltje Miranda Teerhuis, Jacobus Comelis Henricus Maria Wijkmans, Ralf Plate
  • Patent number: 7989459
    Abstract: A chemical genus of purinones and 1H-imidazopyridinones, which are useful as PKC?. inhibitors, and their methods of use are disclosed. The genus is represented by the formula I: wherein R1 is chosen from nitrogen-attached heterocyclyl, nitrogen-attached substituted heterocyclyl wherein the point of attachment is a nitrogen heteroatom, and R2 is chosen from aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroaryl, substituted heteroaryl, hetroarylalkyl, and substituted heteroarylalkyl.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: August 2, 2011
    Assignee: Pharmacopeia, LLC
    Inventors: Andrew Roughton, Yajing Rong, Koc Kan Ho, Michael Ohlmeyer, David Diller
  • Patent number: 7960365
    Abstract: The invention provides for compounds having the structure according to the formula I wherein: X is a carbon or nitrogen atom; Ar is phenyl or heteroaromatic ring; R1 is hydrogen, halogen, CN or (1C-4C)alkyl; R2 is hydrogen, halogen or optionally fluorinated (1C-3C)alkoxy; R3 and R5 are independently hydrogen, optionally halogenated (1C-4C)alkyl, optionally halogenated (1C-4C)alkoxy, optionally halogenated aryl(1C-4C)alkoxy, optionally halogenated (1C-4C)alkenyl or hydroxylmethyl; R4 is hydrogen, halogen, optionally halogenated (1C-4C)alkoxy or optionally halogenated aryl(1C-4C)alkoxy; R6 is hydrogen, benzyl, optionally substituted with one or more halogens or (1C-4C)alkyl, or R6 is optionally halogenated (1C-4C)alkyl; each R7 independently is hydrogen, halogen, optionally halogenated (1C-4C)alkyl or optionally halogenated (1C-4C)alkoxy and pharmaceutically suitable acid addition salts thereof for use as glucocorticoid receptor modulators, in particular for treatment of central nervous system disorders.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: June 14, 2011
    Assignee: N.V. Organon
    Inventors: Niall Morton Hamilton, Simon James Anthony Grove, Michael John Kiczun, John Richard Morphy, Brad Sherborne, Peter Thomas Albert Littlewood, Angus Richard Brown, Celia Kingsbury, Michael Ohhlmeyer, Koc-Kan Ho, Steven G. Kultgen
  • Publication number: 20110136877
    Abstract: The present invention provides novel phenoxyacetic acids useful for the prevention and treatment of inflammatory disorders, including those affecting the respiratory system and skin.
    Type: Application
    Filed: January 6, 2009
    Publication date: June 9, 2011
    Applicant: LIGAND PHARMACEUTICALS INC.
    Inventors: Brian F. McGuinness, Thuy X. H. Le, Jingqi Duo, Koc-Kan Ho
  • Publication number: 20110065764
    Abstract: The present invention relates to isoxazole-3-carboxamide derivative having the general Formula (I), or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same, as well as to the use of said isoxazole-3-carboxamide derivatives for the treatment of TRPV1 mediated disorders, such as acute and chronic pain disorders, acute and chronic neuropathic pain, acute and chronic inflammatory pain, respiratory diseases, and lower urinary tract disorders.
    Type: Application
    Filed: July 31, 2008
    Publication date: March 17, 2011
    Applicant: N.V. ORGANON AND PHARMACOPEIA, LLC
    Inventors: Andrew Laird Roughton, Koc-Kan Ho, Michael Ohlmeyer, Irina Neagu, Steven G. Kultgen, Nasrin Ansari, Yajing Rong, Paul David Ratcliffe, Ronald Palin
  • Patent number: 7906504
    Abstract: Disclosed herein are 2-(1-oxo-1H-isoquinolin-2-yl)acetamide derivative of formula I, or pharmaceutically acceptable salts or solvates thereof wherein each of the substituents is given the definition as set forth in the specification and claims. Also disclosed are pharmaceutical compositions comprising 2-(1-oxo-1H-isoquinolin-2-yl)acetamide derivatives according to the present invention and their use in therapy.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: March 15, 2011
    Assignee: N.V. Organon
    Inventors: Jeffrey Letourneau, Jui-Hsiang Chan, Patrick Jokiel, Michael Ohlmeyer, Irina Neagu, Christopher Riviello, John Richard Morphy, Susan Elizabeth Napier, Koc-Kan Ho
  • Publication number: 20110046131
    Abstract: A chemical genus of purines, which are useful as PKC? inhibitors, is disclosed.
    Type: Application
    Filed: October 19, 2007
    Publication date: February 24, 2011
    Inventors: Irina Neagu, Andrew Laird Roughton, Koc-Kan Ho, David Diller, Jui-Hsiang Chan, Michael Ohlmeyer, Celia Kingsbury, Johannes Petrus Maria Lommerse, Neeltje Miranda, Jacobus Cornelis Henricus Maria Wijkmans
  • Patent number: 7884109
    Abstract: The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: February 8, 2011
    Assignee: Wyeth LLC
    Inventors: Michael J. Ohlmeyer, Adolph C. Bohnstedt, Celia Kingsbury, Koc-Kan Ho, Jorge Gabriel Quintero, Ming You, Haengsoon Park, Yingchun Lu
  • Patent number: 7820649
    Abstract: Disclosed herein are quinazolinone or isoquinolinone derivatives of formula I, or pharmaceutically acceptable salts or solvates thereof, wherein each of the substituents is given the definition as set forth in the specification and claims. Also disclosed are pharmaceutical compositions comprising quinazolinone or isoquinolinone according to the present invention and its use in therapy.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: October 26, 2010
    Assignee: N.V. Organon
    Inventors: Jeffrey Letourneau, Patrick Jokiel, Susan Elizabeth Napier, Koc-Kan Ho, Michael Ohlmeyer, Duncan Robert McArthur, Fiona Jeremiah, Paul David Ratcliffe, Jurgen Schulz
  • Patent number: 7744910
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: June 29, 2010
    Assignee: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, Lynn Errigo, Koc-Kan Ho, Jeffrey Bruce Press, Nai Fang Wang, Pingwah Tang
  • Publication number: 20090281075
    Abstract: A chemical genus of purinones and 1H-imidazopyridinones, which are useful as PKC? inhibitors, and their methods of use are disclosed.
    Type: Application
    Filed: November 7, 2008
    Publication date: November 12, 2009
    Applicant: PHARMACOPEIA, INC.
    Inventors: Andrew L. Roughton, Yajing Rong, Koc-Kan Ho, Michael J. Ohlmeyer, David Diller, Ray Jui-Hsiang Chan, Gaifa Lai
  • Publication number: 20090264416
    Abstract: The present invention relates to N-benzyl,N?-arylcarbonylpiperazine derivatives having the general formula I to pharmaceutical compositions comprising the same, and to the use of a these N-benzyl,N?-arylcarbonylpiperazine derivatives for the manufacture of a medicament for treating or preventing atherosclerosis and related disorders associated with cholesterol and bile acids transport and metabolism.
    Type: Application
    Filed: August 19, 2008
    Publication date: October 22, 2009
    Inventors: Koc-Kan Ho, Andrew Laird Roughton, Irina Neagu, Jui-Hsiang Chan, Nasrin Ansari, Michelle Lee Morris, Yajing Rong, Michael Ohlmeyer, Andrew John Cooke, Andrew Stanley Edwards, David Jonathan Bennett
  • Publication number: 20090221555
    Abstract: The present invention provides a compound of formula I or II or a pharmaceutically acceptable salt form thereof, wherein R1, R2, R3, R4, R5, A1, A2, A3, A4, and A5, are as defined herein. The compounds of formula I or II have ALK and/or c-Met inhibitory activity, and may be used to treat proliferative disorders.
    Type: Application
    Filed: October 23, 2007
    Publication date: September 3, 2009
    Applicants: Cephalon, Inc., Pharmacopeia Drug Discovery, Inc.
    Inventors: Gulzar Ahmed, Adolph Bohnstedt, Henry Joseph Breslin, Jason Burke, Matthew A. Curry, James L. Diebold, Bruce Dorsey, Benjamin J. Dugan, Daming Feng, Diane E. Gingrich, Tao Guo, Koc-Kan Ho, Keith S. Learn, Joseph G. Lisko, Rong-qiang Liu, Eugen Mesaros, Karen Milkiewicz, Gregory R. Ott, Jonathan Parrish, Jay P. Theroff, Tho V. Thieu, Rabindranath Tripathy, Theodore L. Underiner, Jason C. Wagner, Linda Weinberg, Gregory J. Wells, Ming You, Craig A. Zificsak
  • Publication number: 20080287468
    Abstract: The present invention provides novel purine and imidazopyridine derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection.
    Type: Application
    Filed: October 11, 2007
    Publication date: November 20, 2008
    Applicant: PHARMACOPEIA, INC.
    Inventors: Michael J. Ohlmeyer, Adolph C. Bohnstedt, Celia Kingsbury, Koc-Kan Ho, Jorge Gabriel Quintero, Ming You, Haengsoon Park, Yingchun Lu
  • Publication number: 20080214553
    Abstract: The present invention relates to 2-(4-oxo4H-quinazolin-3-yl)acetamicle derivatives of formula (I), and to their use as vasopressin V3 antagonists, particularly for the treatment of depression.
    Type: Application
    Filed: March 10, 2006
    Publication date: September 4, 2008
    Inventors: Jeffrey Letourneau, Christopher Riviello, Koc-Kan Ho, Jui-Hsiang Chan, Michael Ohlmeyer, Patrick Jokiel, Irina Neagu, John Richard Morphy, Susan Elizabeth Napier
  • Publication number: 20080119496
    Abstract: The present invention provides novel purinone and related derivatives useful for the prevention and treatment of autoimmune diseases, inflammatory disease, mast cell mediated disease and transplant rejection.
    Type: Application
    Filed: November 16, 2006
    Publication date: May 22, 2008
    Applicant: PHARMACOPEIA DRUG DISCOVERY, INC.
    Inventors: Michael J. Ohlmeyer, Adolph Bohnstedt, Celia Kingsbury, Koc-Kan Ho, Jorge Quintero
  • Publication number: 20080090802
    Abstract: Disclosed herein are quinazolinone derivatives of formula I, or pharmaceutically acceptable salts or solvates thereof, wherein each of the substituents is given the definition as set forth in the specification and claims. Also disclosed are pharmaceutical compositions comprising quinazolinone or isoquinolinone according to the present invention and its use in therapy.
    Type: Application
    Filed: September 10, 2007
    Publication date: April 17, 2008
    Applicant: N.V. Organon
    Inventors: Jeffrey Letourneau, Patrick Jokiel, Susan Napier, Koc-Kan Ho, Michael Ohlmeyer, Duncan McArthur, Fiona Jeremiah, Paul Ratcliffe, Jurgen Schulz