Contributed to the following patents:
- Wind turbine equipped with a boundary layer suction system (2009)
- Boundary layer control system for wind tunnels (2008)
- Wind turbine with boundary layer control (2007)
- Device of conveying air to a person (2007)
- Boundary layer suction system for a vehicle (2005)
In training to become AML (Aircraft Maintenance License); succeeded for theory in March 2010
Since March 2011, treasurer of the Gilzer Luchtvaart Club (GLC) Illustrious.