Patents by Inventor Felix Ecker

Felix Ecker 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).

  • Stable salts of o-acetylsalicylic acid containing basic amino acids II
    Publication number: 20050171070
    Abstract: The present invention relates to improved compositions comprising stable salts of O-acetylsalicylic acid with basic amino acids, to pharmaceuticals comprising them and to their use for preparing pharmaceuticals.
    Type: Application
    Filed: January 7, 2003
    Publication date: August 4, 2005
    Inventors: Felix Ecker, Ralf Bullesbach, Wolfram Ledwoch, Gerhard Franckowiak, Marianne Petersen-Braun
  • Thermoplastic and water soluble cellulose ether esters
    Publication number: 20040147737
    Abstract: The present invention relates to thermoplastic, water-soluble cellulose derivatives of the general formula 1
    Type: Application
    Filed: January 21, 2004
    Publication date: July 29, 2004
    Inventors: Felix Ecker, Venkata-Rangarao Kanikanti, Karsten Kuhne, Klaus Elgeti, Bernd Tieke
  • Thermoplastic and water-soluble cellulose ether esters
    Publication number: 20020147176
    Abstract: The present invention relates to thermoplastic, water-soluble cellulose derivatives of the general formula 1
    Type: Application
    Filed: December 5, 2001
    Publication date: October 10, 2002
    Inventors: Felix Ecker, Venkata-Rangarao Kanikanti, Klaus Elgeti, Bernd Tieke