1. Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of Health Department of Dermatology, Venerology and Allergology Berlin Germany
2. Courage + Khazaka electronic GmbH Cologne Germany
3. University of Potsdam Physical Chemistry – innoFSPEC Potsdam‐Golm Germany
4. Ferdinand‐Braun‐Institut Leibniz‐Institut für Höchstfrequenztechnik Berlin Germany
5. Hans Karrer GmbH Augsburg Germany
6. Beiersdorf AG Research and Development Hamburg Germany