As of 2014, Felix has been working at Fraunhofer Institute for Toxicology and Experimental Medicine in Hannover, specializing in a breath-triggered drug delivery system for (pre)term infants. He developed a system that allows the release of an aerosol in a breath-triggered manner to (pre)term infants, achieving great improvements which far surpass the standard used in the clinic in terms of efficiency. With several publications and international patents under his belt, Felix knows the importance of driving innovation.