Professor & Head, Department of Petroleum Engineering, Indian Institute of Technology …

Professor, IIT(ISM), Dhanbad

Professor of Anatomy, Charité Berlin

China University of Petroleum

Professor of Pediatrics

Professor of Chemical Engineering, National Cheng Kung University, Taiwan

Technische Universität Berlin

Weizmann Institute of Science

Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences

Physical chemistry, University of TMU. Department of Physical Chemistry