Andreas Winkler (German Patent Attorney, European Patent and Trademark Attorney), studied chemistry and mathematics at the Technical University of Braunschweig and the ETH Zurich and worked as an Assistant Professor at the Organic Chemistry Department of the University of Braunschweig. He received his PhD in the synthesis of unsaturated bicyclic organic compounds and their behavior in free radical addition reactions. Dr. Wrinkle is particularly specializes in pharmaceuticals, food technology, detergents and catalysts, as well as biotechnology. He is active in prosecution, litigation and licensing.