Prix internationaux
- 24. Salon International des Inventions, 1996, Genf - Médaille de bronze
- 27. Salon International des Inventions,1999, Genf - Médaille de bronze
- INPEX 'XII International Invention Show, 1996, Pittsburgh - Médaille d´or
- EUREKA, 45th World Exhibition of Invention, Research and Industrial Innovation, 1996, Brussels - Médaille de bronze
- EUREKA, 48th World Exhibition of Invention, Research and New Technology, 1999, Brussels - Médaille d'argent
- Beijing International Exhibition of Inventions, 1996, Beijing - Médaille d'argent
- Sunday Times Invention of The Year Competition, 1997, London - Médaille d'argent
- East-West Euro Intellect (Exhibition of Invention, Research and Innovation), 1998, Sofia - Médaille d´or
