Patents by Inventor William Ewing

William Ewing 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: 20060160850
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, n, and Z are described herein.
    Type: Application
    Filed: January 18, 2006
    Publication date: July 20, 2006
    Inventors: Chongqing Sun, William Ewing, Yanting Huang, Annapurna Pendri, Samuel Gerritz, Bruce Ellsworth, Natesan Murugesan
  • Publication number: 20060155126
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R3a, R4, A, B, n, Y and Z are described herein.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 13, 2006
    Inventors: Chongqing Sun, William Ewing, Richard Sulsky, Yanting Huang
  • Publication number: 20060154956
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R3a, R4, A, B, b, n, W, X, Y and Z are described herein.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 13, 2006
    Inventors: Chongqing Sun, William Ewing, Yanting Huang, Yeheng Zhu
  • Publication number: 20060154955
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R3a, R4, n, Y and Z are described herein.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 13, 2006
    Inventors: Chongqing Sun, William Ewing, Yanting Huang
  • Publication number: 20060154958
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R3a, R4, A, B, and n are described herein.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 13, 2006
    Inventors: Richard Sulsky, William Ewing
  • Publication number: 20060079562
    Abstract: Novel heterocyclic aromatic compounds are provided that are useful in stimulating endogenous production or release of growth hormone, said compounds having the general structure of formula I wherein R1, R1a, R6, Xa, Xb and Y are as described herein. The compounds provided herein are useful in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 13, 2006
    Inventors: William Ewing, Jun Li, Richard Sulsky, Andres Hernandez
  • Publication number: 20060079549
    Abstract: Novel heterocyclic aromatic compounds are provided that are useful in stimulating endogenous production or release of growth hormone, said compounds having the general structure of formula I wherein R1, R1?, R2, R3, R4, Xa, Y, Z and n are as described herein. The compounds provided herein are useful in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Application
    Filed: November 14, 2005
    Publication date: April 13, 2006
    Inventors: Guixue Yu, Jun Li, William Ewing, Richard Sulsky, James Li, Joseph Tino
  • Publication number: 20060079556
    Abstract: The present application describes compounds according to Formula I, wherein R1, R2, R3, R4, X and Y are described herein. Additionally, the present application describes pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents. Finally, the present application describes methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents.
    Type: Application
    Filed: October 11, 2005
    Publication date: April 13, 2006
    Inventors: Philip Sher, Gang Wu, William Ewing
  • Publication number: 20060067020
    Abstract: An electrically and thermally protected electrical machine is disclosed. The electrical and thermal protection is provided by one or more control components placed in a conduit box of the electrical machine to disrupt power transmission to the electrical machine upon an excessive current or temperature occurrence. Other control components may also be added to the system to provide further current or thermal protection. These additional control components may or may not be located within the conduit box. A method for providing thermal and current protection, and an aftermarket kit for adding such protection, to an electrical machine are also disclosed.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: William Ewing, Michael Swinney
  • Publication number: 20060063798
    Abstract: Novel heterocyclic aromatic compounds are provided that are useful in stimulating endogenous production or release of growth hormone, said compounds having the general structure of formula I wherein R1, R1?, R2, R3, R4, Xa, Y, Z and n are as described herein. The compounds provided herein are useful in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.
    Type: Application
    Filed: November 14, 2005
    Publication date: March 23, 2006
    Inventors: Guixue Yu, Jun Li, William Ewing, Richard Sulsky, James Li, Joseph Tino
  • Publication number: 20050192278
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, and R4 are described herein.
    Type: Application
    Filed: December 17, 2004
    Publication date: September 1, 2005
    Inventors: William Ewing, Guixue Yu, Bruce Ellsworth
  • Publication number: 20050171110
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I. including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R4, R5, m and n are described herein.
    Type: Application
    Filed: December 17, 2004
    Publication date: August 4, 2005
    Inventors: Guixue Yu, William Ewing, Amarendra Mikkilineni, Annapurna Pendri, Bruce Ellsworth, Philip Sher, Samuel Gerritz, Chongqing Sun, Natesan Murugesan, Ximao Wu
  • Publication number: 20050143381
    Abstract: The present application describes compounds according to Formula I, pharmaceutical compositions comprising at least one compound according to Formula I and optionally one or more additional therapeutic agents and methods of treatment using the compounds according to Formula I both alone and in combination with one or more additional therapeutic agents. The compounds have the general Formula I: including all prodrugs, pharmaceutically acceptable salts and stereoisomers, R1, R2, R3, R6, R7, m and n are described herein.
    Type: Application
    Filed: December 17, 2004
    Publication date: June 30, 2005
    Inventors: Guixue Yu, William Ewing, Amarendra Mikkilineni, Annapurna Pendri, Philip Sher, Samuel Gerritz, Bruce Ellsworth, Gang Wu, Yanting Huang, Chongqing Sun, Natesan Murugesan, Zhengxiang Gu, Ying Wang, Doree Sitkoff, Stephen Johnson, Ximao Wu
  • Publication number: 20050080116
    Abstract: Compounds are provided which are useful in treating disorders of gastrointestinal motility and which have the structure or a pharmaceutically acceptable salt thereof, a prodrug ester thereof, and all stereoisomers thereof, wherein R1 and R2 are the same or different and are independently selected from hydrogen, alkyl, aryl, cycloalkyl, alkenyl, alkynyl, arylalkyl, heteroaryl, heteroarylalkyl or heterocycloalkyl; Z is selected from —CON(R4)R4a, —CO2R4, —SO2N(R4)R4a, —SO2R4, CN, and R4 and R4a are the same or different and are independently selected from hydrogen, alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl or R4 and R4a can be joined together to form a heterocycle. R4b is selected from hydrogen, halogen, hydroxyl, CN, OCF3, CF3, CONH2, SONH2, SO2CH3, NHCOCH3 or NHCO2CH3; and Q is a substituted bicyclic heterocycle. A method for using such compounds for treating disorders of gastrointestinal motility is also provided.
    Type: Application
    Filed: September 14, 2004
    Publication date: April 14, 2005
    Inventors: James Li, Hannguang Chao, Joseph Tino, William Ewing
  • Publication number: 20050065156
    Abstract: A method is provided for treating disorders of gastrointestinal motility which include the steps of administering to a patient in need of treatment of a compound having the structure or a pharmaceutically acceptable salt thereof, a prodrug ester thereof, and all stereoisomers thereof, wherein R1 is selected from alkyl, aryl, cycloalkyl, alkenyl, alkynyl, arylalkyl, heteroaryl, heteroarylalkyl or heterocycloalkyl; Z is selected from —CON(R4)R4a, —SO2N(R4)R4a, —CN, and R4 and R4a are the same or different and are independently selected from hydrogen, alkyl, cycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl or R4 and R4a can be joined together to form a heterocycle; R4b is selected from hydrogen, halogen, hydroxyl, CN, OCF3, CF3, CONH2, SONH2, SO2CH3, NHCOCH3 or NHCO2CH3; and Q is a substituted bicyclic heterocycle. New compounds for use in treating disorders of gastrointestinal motility are also provided.
    Type: Application
    Filed: September 14, 2004
    Publication date: March 24, 2005
    Inventors: James Li, Hannguang Chao, Joseph Tino, William Ewing
  • Publication number: 20050043339
    Abstract: Compounds having the formula, enantiomers, diastereomers, solvates and salts thereof, where R1, R2, R3, R4, A, X, and J are described herein, are inhibitors of calcium channel function, and are useful in treating calcium channel-dependent disorders, including hypertension.
    Type: Application
    Filed: July 22, 2004
    Publication date: February 24, 2005
    Inventors: Natesan Murugesan, Gregory Bisacchi, William Ewing, Guixue Yu, Zhengxiang Gu, Todd Friends, Minsheng Zhang
  • Publication number: 20050043322
    Abstract: The present invention relates to substituted dihydropyrimidine inhibitors of calcium channel function having formula I where A, a, J, R1, R2 R3, R4, and R5, are defined herein; pharmaceutical compositions comprising said compounds; and methods of treating calcium channel-dependent disorders, including hypertension.
    Type: Application
    Filed: July 23, 2004
    Publication date: February 24, 2005
    Inventors: Natesan Murugesan, Gergory Bisacchi, William Ewing, Zhengxiang Gu
  • Publication number: 20050014786
    Abstract: The invention provides for compounds of formula I wherein the substitutents are as described herein. Further provided are methods of using such compounds for the treatment of eating disorders, metabolic disorders, obesity, cognitive disorders, neurological disorders, pain disorders, inflammation disorders, in the promotion of smoking cessation and for the treatment of other psychiatric disorders Also provided are pharmaceutical compositions containing such compounds and pharmaceutical combinations of the compounds of the invention with other therapeutic agents.
    Type: Application
    Filed: July 12, 2004
    Publication date: January 20, 2005
    Inventors: Chongqing Sun, Doree Sitkoff, William Ewing, Yanting Huang, Bruce Ellsworth, Richard Sulsky
  • Publication number: 20050009870
    Abstract: The invention provides for compounds of formula I wherein the substitutents are as described herein. Further provided are methods of using such compounds for the treatment of eating disorders, metabolic disorders, obesity, cognitive disorders, neurological disorders, pain disorders, inflammation disorders, in the promotion of smoking cessation and for the treatment of other psychiatric disorders Also provided are pharmaceutical compositions containing such compounds and pharmaceutical combinations of the compounds of the invention with other therapeutic agents.
    Type: Application
    Filed: July 12, 2004
    Publication date: January 13, 2005
    Inventors: Philip Sher, Chongqing Sun, Richard Sulsky, Gang Wu, William Ewing
  • Publication number: 20050008212
    Abstract: A plurality of samples are tested for their ability to enhance or inhibit a biological process in a multiplexed diffusive assay. The assay is imaged after the biological process has produced spots in a medium that indicate the tested enhancing or inhibiting ability of the samples. The image containing the resulting spots are evaluated to determine which samples caused the spots to form. The location of spots are identified by user selection or through a gradient triangulation technique that determines spot locations by analyzing the slope of pixel intensities in numerous subimages. The spots may also be analyzed by parametrically modeling the spots and comparing the spot characteristics in the image to a spot function, to determine the location of hit spots in the image. The hit spot locations, corresponding to the location of tested samples in the assay that enhanced or inhibited the biological process, are output to facilitate further analysis of the test samples.
    Type: Application
    Filed: April 8, 2004
    Publication date: January 13, 2005
    Inventors: William Ewing, Duane DeSieno, Rhett Affleck