Patents by Inventor Hans Rudolf Oswald

Hans Rudolf Oswald 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).

  • Valsartan salts
    Patent number: 9499499
    Abstract: The invention relates to new salts of valsartan or crystalline, also partly crystalline and amorphous salts of valsartan, the respective production and usage, and pharmaceutical preparations containing such a salt.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: November 22, 2016
    Assignee: Novartis AG
    Inventors: Erwin Marti, Hans Rudolf Oswald, Peter Buehlmayer, Wolfgang Marterer
  • VALSARTAN SALTS
    Publication number: 20140073677
    Abstract: The invention relates to new salts of valsartan or crystalline, also partly crystalline and amorphous salts of valsartan, the respective production and usage, and pharmaceutical preparations containing such a salt.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Inventors: Erwin Marti, Hans Rudolf Oswald, Peter Buehlmayer, Wolfgang Marterer
  • VALSARTAN SALTS
    Publication number: 20120329844
    Abstract: The invention relates to new salts of valsartan or crystalline, also partly crystalline and amorphous salts of valsartan, the respective production and usage, and pharmaceutical preparations containing such a salt.
    Type: Application
    Filed: August 30, 2012
    Publication date: December 27, 2012
    Inventors: Erwin Marti, Hans Rudolf Oswald, Peter Bülmayer, Wolfgang Marterer
  • VALSARTAN SALTS
    Publication number: 20080293791
    Abstract: The invention relates to new salts of valsartan or crystalline, also partly crystalline and amorphous salts of valsartan, the respective production and usage, and pharmaceutical preparations containing such a salt.
    Type: Application
    Filed: August 5, 2008
    Publication date: November 27, 2008
    Inventors: Erwin Marti, Hans Rudolf Oswald, Peter Buhlmayer, Wolfgang Marterer
  • Valsartan salts
    Publication number: 20030207930
    Abstract: The invention relates to new salts of valsartan or crystalline, also partly crystalline and amorphous salts of valsartan, the respective production and usage, and pharmaceutical preparations containing such a salt.
    Type: Application
    Filed: February 24, 2003
    Publication date: November 6, 2003
    Inventors: Erwin Marti, Hans Rudolf Oswald, Peter Buhlmayer, Wolfgang Marterer