Patents by Inventor Christian Gstottmayr

Christian Gstottmayr 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).

  • Complexes of N-heterocyclic carbenes and the use thereof
    Publication number: 20050154205
    Abstract: The present invention relates to a process for preparing polyaryl compounds by coupling aryl halides or aryl sulphonates and reactive aryl compounds in the presence of novel transition metal complexes of N-heterocyclic carbenes which, just like the N-heterocyclic carbenes themselves and the salts from which they are derived, form part of the invention.
    Type: Application
    Filed: March 10, 2005
    Publication date: July 14, 2005
    Inventors: Hans-Christian Militzer, Ulrich Scholz, Wolfgang Herrmann, Christian Gstottmayr
  • Complexes of N-heterocyclic carbenes and the use thereof
    Publication number: 20030149273
    Abstract: The present invention relates to a process for preparing polyaryl compounds by coupling aryl halides or aryl sulphonates and reactive aryl compounds in the presence of novel transition metal complexes of N-heterocyclic carbenes which, just like the N-heterocyclic carbenes themselves and the salts from which they are derived, form part of the invention.
    Type: Application
    Filed: October 24, 2002
    Publication date: August 7, 2003
    Inventors: Hans-Christian Militzer, Ulrich Scholz, Wolfgang A. Herrmann, Christian Gstottmayr