The 11th International Exhibition of Inventions IEI-2025, organized by Chinese Association of Inventions, was held at the Guangzhou Import-Export Exhibition Complex.
The participants of the Exhibition were numerous institutions, international organizations, industry associations, universities, research institutes, innovative enterprises and the other organizations from different countries.
The 2025 exposition included several venues where more than 300 projects from 52 countries were presented.
Nizhny Novgorod State Technical University n.a. R.E. Alekseev presented two developments which were highly appreciated.
The Gold Award was given to the invention "The auger on the hovercraft".
The Silver Award was given to the development "The method of digital distance relay protection of power transmission lines".
Both inventions are already protected by the patents which establish the exclusive rights to their use, production and sale.