Patents by Inventor Lena Ripa

Lena Ripa 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).

  • Hydantoin derivatives for the treatment of obstructive airway diseases
    Patent number: 7989620
    Abstract: The invention provides compounds of formula (I), wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: August 2, 2011
    Assignee: AstraZeneca AB
    Inventors: Balint Gabos, Lena Ripa, Kristina Stenvall
  • Novel Hydantoin Derivatives for the Treatment of Obstructive Airway Diseases
    Publication number: 20100144771
    Abstract: The invention provides compounds of formula (I): wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 10, 2010
    Inventors: Balint Gabos, Lena Ripa, Kristina Stenvall
  • Hydantoin derivatives for the treatment of obstructive airway diseases
    Patent number: 7648992
    Abstract: The invention provides compounds of formula (I), wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Grant
    Filed: July 4, 2005
    Date of Patent: January 19, 2010
    Assignee: AstraZeneca AB
    Inventors: Balint Gabos, Lena Ripa, Kristina Stenvall
  • Novel Hydantoin Derivatives for the Treatment of Obstructive Airway Diseases
    Publication number: 20080064710
    Abstract: The invention provides compounds of formula (I), wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Application
    Filed: July 4, 2005
    Publication date: March 13, 2008
    Applicant: AstraZeneca AB
    Inventors: Balint Gabos, Lena Ripa, Kristina Stenvall
  • Compounds
    Publication number: 20080004317
    Abstract: The invention provides compounds of formula (I): wherein R1 and R2 are as defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process for preparing the pharmaceutical compositions; and their use in therapy.
    Type: Application
    Filed: July 4, 2005
    Publication date: January 3, 2008
    Applicant: AstraZeneca AB
    Inventors: Balint Gabos, Lena Ripa, Kristian Stenvall