Max Planck Institute of Colloids and Interfaces, Director

Professor, The University of Texas at Austin

Professor of Chemistry

University of Surrey UK

Argonne National Laboratory

Professor of Chemistry, University of California, Riverside

GL Clark Professor Emeritus, UIUC

University of Liverpool

Professor for Organic Chemistry, FAU Erlangen-Nürnberg

Senior Professor for Macromolecular Chemistry, Bergische Universität Wuppertal