Patents by Inventor Lee Andrew Harrison

Lee Andrew Harrison 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).

  • Pyrrolopyrrolone derivatives
    Patent number: 6177425
    Abstract: According to the invention there are provided Hexahydro-Pyrrolo[3,4-b]pyrrol-2-one compounds of formula (1), (relative stereochemistry indicated), wherein R1, R2 and R3 are as defined in the specification. Compounds of formula (1) are useful inter alia in the treatment or chronic bronchitis.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: January 23, 2001
    Assignee: Glaxo Wellcome Inc.
    Inventors: Michael Dennis Dowle, Harry Finch, Lee Andrew Harrison, Graham George Adam Inglis, Martin Redpath Johnson, Simon John Fawcett MacDonald, Pritom Shah
  • Pyrrolopyrrolone derivatives as inhibitors of neutrophil elastase
    Patent number: 5994344
    Abstract: There are described according to the invention compounds of formula (I) (relative stereochemistry indicated), wherein R.sub.1, R.sub.2, R.sub.3 and X are as defined in the specification, together with processes for preparing them, compositions containing them and their use as pharmaceuticals. Compounds of formula (I) are indicated inter alia for the treatment of chronic bronchitis.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: November 30, 1999
    Assignee: Glaxo Wellcome Inc.
    Inventors: Michael Dennis Dowle, Harry Finch, Lee Andrew Harrison, Graham George Inglis, Martin Redpath Johnson, Simon John Fawcett Macdonald, Pritom Shah, Robin Andrew Smith