| 1996 | ASTD-Conference, Orlando/USA |
| 1997 | Learntec, Karlsruhe/BRD |
| 1998 | Learntec, Karlsruhe/BRD ASTD-Conference, San Francisco/USA Creative Problem Solving Institute, Buffalo/USA |
| 1999 | Disney Institute, Orlando/USA European Conference for Creativity and Innovation, Lattrop/NL |
| 2000 | Expo, Tag der Kreativität, Hannover/BRD |
| 2003 | European Conference for Creativity and Innovation, Mainz/BRD |
| 2004 | TRIZ-Conference, Seattle/USA Creative Problem Solving Institute, Buffalo/USA |
| 2005 | CreaConference CREA, Sestri Levante/Italien TRIZ Symposium, Frankfurt a. Main/BRD European Conference for Creativity and Innovation, Lodz/Polen |
| 2006 | TRIZ-Tag der Gesellschaft für Kreativität, Mainz/BRD Konferenz CRÉA-Université, Paris/Frankreich |
| 2007 | European Conference for Creativity and Innovation, Kopenhagen/Dänemark |
| 2008 | IdeenPark, Stuttgart/BRD GSA (German Speakers Association) Convention, Salzburg |
| 2009 | mitSPIELtagung 2009, Berlin/BRD |
| 2010 | games conference, Hamburg/BRD Humortag der German Speakers Association, Augsburg/BRD TRIZ Future Conference 2010, Bergamo/Italien |
2011 | Sustainovation Ideenkonferenz, Wien GSA (German Speakers Association) Convention, München/BRD |