Patents by Inventor Rodger Phillip Barnett

Rodger Phillip Barnett 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).

  • Pyrazolo[3,4-b]pyridine compounds, and their use as PDE4 inhibitors
    Patent number: 8003663
    Abstract: The invention provides N-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo [3,4-b]pyridin-5-yl]methyl}-4-({8-[(2-hydroxyethyl) (methyl)amino]octanoyl}amino)benzamide, whose formula is or a salt thereof, such as the monohydrochloride salt thereof. The invention also provides the use of the compound or salt as inhibitors of phosphodiesterase type IV (PDE4) and/or for the treatment and/or prophylaxis of inflammatory and/or allergic diseases such as chronic obstructive pulmonary disease (COPD), asthma, or rhinitis (e.g. allergic and/or non-allergic rhinitis).
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: August 23, 2011
    Assignee: Glaxo Group Limited
    Inventors: David George Allen, Rodger Phillip Barnett, Reshma Manesh Chudasama, Caroline Jane Day, Christopher David Edlin, Leanda Jane Kindon
  • PYRAZOLO[3,4-B]PYRIDINE COMPOUNDS, AND THEIR USE AS PDE4 INHIBITORS
    Publication number: 20090325952
    Abstract: The invention provides a compound of formula (I) or a salt thereof: wherein Ar has the sub-formula (x): as defined herein, and the use of the compounds as inhibitors of PDE4.
    Type: Application
    Filed: July 31, 2007
    Publication date: December 31, 2009
    Inventors: David George Allen, Nicola Mary Aston, Rodger Phillip Barnett, Reshma Manesh Chudasama, Caroline Jane Day, Christopher David Edlin, Leanda Jane Kindon, Naimisha Trivedi