Patents by Inventor Peter Olof Sjo

Peter Olof Sjo 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-pyridone compounds
    Patent number: 8436024
    Abstract: The invention provides compounds of formula wherein R1, R3, R4, R5, R6, R7, L, X and Y are as defined in the specification; together with processes and intermediates for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: May 7, 2013
    Assignee: Astrazeneca AB
    Inventors: Andiappan Murugan, Lena Kristina Bergstrom, Anna Kristoffersson, Martin Lindsjö, Peter Olof Sjö, Mark David Ashton, Jon Meigh
  • Novel 2-Pyridone Compounds
    Publication number: 20110082155
    Abstract: The invention provides compounds of formula wherein R1, R3, R4, R5, R6, R7, L, X and Y are as defined in the specification; together with processes and intermediates for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: AstraZeneca AB
    Inventors: Andiappan Murugan, Lena Kristina Bergstrom, Anna Kristoffersson, Martin Lindsjö, Peter Olof Sjö, Mark David Ashton, Jon Meigh
  • Pyridopyrimidine Derivatives and Their Use as PDE4 Inhibitors
    Publication number: 20090233907
    Abstract: The present invention provides a compound of a formula (I): wherein the variables are defined herein; to a process for preparing such a compound; and to the use of such a compound in the treatment of a PDE 4 mediated disease state.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 17, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Rupert Austin, Roger Victor Bonnert, Simon Fraser Hunt, Grigorios Nikitidis, Hitesh Jayantilal Sanganee, Peter Olof Sjo, Dan Warner