- Biotechnology 4
- Organic Chemistry 4
- Atmospheric Protection/Air Quality Control/Air Pollution 2
- Chemistry/Food Science, general 2
- Energy Systems 2
- Fossil Fuels (incl. Carbon Capture) 2
- Industrial Chemistry/Chemical Engineering 2
- Physical Chemistry 2
- Pollution, general 2
- Polymer Sciences 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Automotive Engineering 1
- Classical Mechanics 1
- Engineering Fluid Dynamics 1
- Engineering Thermodynamics, Heat and Mass Transfer 1
- Fluid- and Aerodynamics 1
- Pharmacology/Toxicology 1
- Science, multidisciplinary 1