Patents by Inventor Peter T. Stephenson

Peter T. Stephenson 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).

  • 2-aminocarbonyl-9H-purine derivatives
    Patent number: 7094769
    Abstract: The present invention relates to compounds of the formula: and pharmaceutically acceptable salts and solvates thereof, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such compounds.
    Type: Grant
    Filed: October 1, 2003
    Date of Patent: August 22, 2006
    Assignee: Pfizer Inc
    Inventors: Simon J. Mantell, Peter T. Stephenson
  • Triazole derivatives useful in therapy
    Patent number: 6977302
    Abstract: The invention provides compounds of formula I, R1—OP(O)(OH)2??I wherein R1 represents the non-hydroxy portion of a triazole antifungal compound of the type comprising a tertiary hydroxy group; or a pharmaceutically acceptable sat thereof. The compounds of the invention are useful in the treatment of fungal infections, and have good aqueous solubility.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: December 20, 2005
    Assignee: Agouron Pharmaceuticals, Inc.
    Inventors: Stuart Green, Peter T. Stephenson, Martha H. Murtiashaw, Charles W. Murtiashaw
  • Triazole derivatives useful in therapy
    Publication number: 20040236105
    Abstract: The invention provides compounds of formula I,
    Type: Application
    Filed: March 26, 2004
    Publication date: November 25, 2004
    Applicant: Pfizer, Inc.
    Inventors: Stuart Green, Peter T. Stephenson, Charles W. Murtiashaw, Martha Murtiashaw
  • Triazole derivatives useful in therapy
    Patent number: 6790957
    Abstract: The invention provides compounds of formula I, R1—OP(O)(OH)2  I wherein R1 represents the non-hydroxy portion of a triazole antifungal compound of the type comprising a tertiary hydroxy group; or a pharmaceutically acceptable salt thereof. The compounds of the invention are useful in the treatment of fungal infections, and have good aqueous solubility.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: September 14, 2004
    Assignee: Pfizer, Inc.
    Inventors: Stuart Green, Peter T. Stephenson, Charles W. Murtiashaw
  • 2-Aminocarbonyl-9H-purine derivatives
    Publication number: 20040077584
    Abstract: The present invention relates to compounds of the formula: 1
    Type: Application
    Filed: October 1, 2003
    Publication date: April 22, 2004
    Applicant: Pfizer Inc
    Inventors: Simon J. Mantell, Peter T. Stephenson
  • Triazole derivatives useful in therapy
    Publication number: 20030144250
    Abstract: The invention provides compounds of formula 1,
    Type: Application
    Filed: January 9, 2003
    Publication date: July 31, 2003
    Inventors: Stuart Green, Peter T. Stephenson, Charles W. Murtiashaw, Martha Murtiashaw