2021 Japan Design, Idea
and Invention Expo
The 5th China (Shanghai)
International
Invention & Innovation
Expo
International Invention
and Innovation Show
INTARG
2021 International
Invention, Innovation &
Technology Exhibition
International Perlis Engineering Research & Learning Innovation Symposium (i-PERLIS 2021)
XXIII Moscow International Salon of Inventions and Innovative Technologies
ARCHIMEDES
European Exhibition of Creativity and Innovation
World Invention Creativity Olympics
Inventions Geneva 2021
Registration