Patents by Inventor Stefan Koecher

Stefan Koecher 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).

  • Process for the Production of Candesartan
    Publication number: 20080114045
    Abstract: The present invention relates to novel processes for the preparation of candesartan or of a protected form of candesartan, of a candesartan salt or of a candesartan ester; compounds which can be used in processes according to the invention, processes for their preparation, their use in processes according to the invention; a novel polymorphic form of candesartan cilexetil, a process for its preparation and its use for the production of a medicament.
    Type: Application
    Filed: December 15, 2005
    Publication date: May 15, 2008
    Applicant: Graf-Arco-Str. 3
    Inventors: Yaping Wang, Yonggang Li, Yulin Li, Guojun Zheng, Yi Li, Stefan Koecher