Patents by Inventor Richard John Hargreaves

Richard John Hargreaves 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).

  • Patent number: 5981526
    Abstract: The present invention relates to a method for the treatment or prevention of migraine, which method comprises administration to a patient in need of such treatment an amount of a tachykinin antagonist and an amount of rizatriptan such that together they give effective relief. There is also provided pharmaceutical compositions and products comprising a tachykinin antagonist and rizatriptan.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: November 9, 1999
    Assignee: Merck Sharp & Dohme Ltd.
    Inventor: Richard John Hargreaves
  • Patent number: 5830854
    Abstract: Tachykinin receptor antagonists are useful for the treatment of cystic fibrosis.
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: November 3, 1998
    Assignee: Merck Sharp & Dohme, Limited
    Inventor: Richard John Hargreaves