Johannes Käppeler

Chief Technical Officer

Johannes joined Selfrag as CTO in June 2013. He has several years of experience in managing R&D organizations as well as developing new technologies (MOCVD) from R&D status to a mature production technology and in structuring engineering departments. He is inventor and co-inventor of more than 40 patents (mainly in the area of gas phase deposition technology). Johannes holds a master degree in Mechanical Engineering (Dipl.Ing) from the Technical University of Aachen.