Patents by Inventor Nikolaus Johannes Stiefl

Nikolaus Johannes Stiefl 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).

  • Publication number: 20110190258
    Abstract: The present invention relates to substituted aryl-benzylamine compounds, to processes for their production, to their use as pharmaceuticals and to pharmaceutical compositions comprising them.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 4, 2011
    Applicant: NOVARTIS AG
    Inventors: Daniela ANGST, Birgit BOLLBUCK, Philipp JANSER, Jean QUANCARD, Nikolaus Johannes STIEFL
  • Patent number: 7989458
    Abstract: Compounds of formula (I) in free or salt or solvate form, where T1, T2, Ra and Rb have the meanings as indicated in the specification, are useful for treating inflammatory or obstructive airways, pulmonary hypertension, pulmonary fibrosis, liver fibrosis, muscle diseases and systemic skeletal disorders. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: August 2, 2011
    Assignee: Novartis AG
    Inventors: Catherine Leblanc, Maude Nadine Pierrette Pipet, Robin Alec Fairhurst, Claire Adcock, Robert Alexander Pulz, Duncan Shaw, Nikolaus Johannes Stiefl
  • Publication number: 20110060004
    Abstract: Compounds of formula (I): in free or salt or solvate form, where X, R1, R2, R3 and R4 have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: April 27, 2009
    Publication date: March 10, 2011
    Applicant: NOVARTIS AG
    Inventors: Catherine Leblanc, Ritchie Cathy, Duncan Shaw, Nikolaus Johannes Stiefl
  • Publication number: 20100298337
    Abstract: Compounds of formula (I) in free or salt or solvate form, where T1, T2, and T3 have the meanings as indicated in the specification, are useful for treating inflammatory or obstructive airways, pulmonary hypertension, pulmonary fibrosis, liver fibrosis, muscle diseases and systemic skeletal disorders. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: January 9, 2009
    Publication date: November 25, 2010
    Inventors: Peter Hunt, Catherine Leblanc, Robert Alexander Pulz, Nikolaus Johannes Stiefl
  • Publication number: 20100210641
    Abstract: Compounds of formula I: in free or salt or solvate form, where R1, R2, R3 and R20 have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described. These compounds are useful for the treatment of inflammatory or obstructive airways diseases such as pulmonary hypertension, pulmonary fibrosis, liver fibrosis, cancer, muscle diseases such as muscle atrophies and muscle dystrophies, and systemic skeletal disorders such as osteoporosis.
    Type: Application
    Filed: October 15, 2008
    Publication date: August 19, 2010
    Inventors: Duncan Shaw, Catherine Leblanc, Dimitrios Lizos, Cathy Ritchie, Vikki Furminger, Sarah Lewis, Benoit Hornsperger, Nikolaus Johannes Stiefl, Sven Weiler
  • Publication number: 20100041662
    Abstract: A compound of Formula Ia or Ib in free or salt or solvate form, where R1, R2, R3, R4, R5 R20, R24, R25, X, Y and Z have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. These compounds are also useful for treating diseases mediated by the Pi3k receptor, the JAK-2 receptor and the TRK receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: October 29, 2007
    Publication date: February 18, 2010
    Inventors: Sandrine Ferrand, Fraser Glickman, Catherine Leblanc, Cathy Ritchie, Duncan Shaw, Nikolaus Johannes Stiefl, Pascal Furet, Patricia Imbach, Frédéric Stauffer, Hans-Georg Capraro, François Gessier, Christoph Gaul, Pameia A. Albaugh, Greg Chopiuk
  • Publication number: 20090215776
    Abstract: Compounds of formula I in free or salt or solvate form, where T1, T2, X, Ra, Rb, R8 and R9 have the meanings as indicated in the specification, are useful for treating inflammatory or obstructive airways, pulmonary hypertension, pulmonary fibrosis, liver fibrosis, muscle diseases and systemic skeletal disorders. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: January 2, 2009
    Publication date: August 27, 2009
    Inventors: Claire Adcock, Urs Baettig, Peter Hunt, Catherine Leblanc, Maude Nadine Pierrette Pipet, Robert Alexander Pulz, Katrin Spiegel, Nikolaus Johannes Stiefl
  • Publication number: 20090209539
    Abstract: Compounds of formula (I) in free or salt or solvate form, where T1, T2, Ra and Rb have the meanings as indicated in the specification, are useful for treating inflammatory or obstructive airways, pulmonary hypertension, pulmonary fibrosis, liver fibrosis, muscle diseases and systemic skeletal disorders. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: July 12, 2007
    Publication date: August 20, 2009
    Inventors: Catherine Leblanc, Maude Nadine Pierrette Pipet, Robin Alec Fairhurst, Claire Adcock, Robert Alexander Pulz, Duncan Shaw, Nikolaus Johannes Stiefl
  • Publication number: 20090181941
    Abstract: Compounds of formula I in free or salt or solvate form, wherein X, T1, T3 and T4 have the meanings as indicated in the specification, are useful for treating diseases mediated by the ALK-5 and/or ALK-4 receptor. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 16, 2009
    Inventors: Catherine Leblanc, Robert Alexander Pulz, Nikolaus Johannes Stiefl