Patents by Inventor Michael William Winkley

Michael William Winkley 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).

  • Process for synthesizing beta-lactamase inhibitor intermediates
    Patent number: 7276611
    Abstract: There is provided a process for the preparation of bicyclicheteroaryl carboxaldehydes having the structural Formula I where X and Y are defined in the specification The bicyclic heteroaryl carboxaldehydes are useful as intermediates in the preparation of ?-lactamase inhibitors.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: October 2, 2007
    Assignee: Wyeth Holdings Corporation
    Inventors: Michael William Winkley, Anita Wai-Yin Chan, Ivo L. Jirkovsky, Kenneth Alfred Martin Kremer, Joseph Zeldis, Antonia Aristotelevna Nikitenko, Henry Lee Strong, Tarek Mansour, Gulnaz Khafizova, Aranapakam M. Venkatesan
  • Formate salt of O-desmethyl-venlafaxine
    Patent number: 7154001
    Abstract: A novel salt of O-desmethylvenlafaxine, O-desmethylvenlafaxine formate, is provided. Pharmaceutical compositions, dosage forms and methods of use are also provided.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: December 26, 2006
    Assignee: Wyeth
    Inventors: Anthony Francis Hadfield, Michael William Winkley
  • Formate salt of O-desmethyl-venlafaxine
    Patent number: 7001920
    Abstract: A novel salt of O-desmethylvenlafaxine, O-desmethylvenlafaxine formate, is provided. Pharmaceutical compositions, dosage forms and methods of use are also provided.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: February 21, 2006
    Assignee: Wyeth
    Inventors: Anthony Francis Hadfield, Michael William Winkley
  • Process for synthesizing beta-lactamase inhibitor intermediates
    Publication number: 20040242874
    Abstract: There is provided a process for the preparation of bicyclicheteroaryl carboxaldehydes having the structural Formula I where X and Y are defined in the specification 1
    Type: Application
    Filed: May 12, 2004
    Publication date: December 2, 2004
    Applicant: Wyeth Holdings Corporation
    Inventors: Michael William Winkley, Anita Wai-Yin Chan, Ivo L. Jirkovsky, Kenneth Alfred Martin Kremer, Joseph Zeldis, Antonia Aristotelevna Nikitenko, Henry Lee Strong, Tarek Mansour, Gulnaz Khafizova, Aranapakam M. Venkatesan
  • Novel formate salt of O-desmethyl-venlafaxine
    Publication number: 20030236309
    Abstract: A novel salt of O-desmethylvenlafaxine, O-desmethylvenlafaxine formate, is provided. Pharmaceutical compositions, dosage forms and methods of use are also provided.
    Type: Application
    Filed: June 9, 2003
    Publication date: December 25, 2003
    Applicant: Wyeth
    Inventors: Anthony Francis Hadfield, Michael William Winkley