The last month of the outgoing 2020 for the TeRUS project turned out to be intense. Another achievement of our team was obtaining a foreign patent. We defended our invention - a foldable wind turbine - in the German patent office. In this country, renewable energy is given special attention, so obtaining a title of protection on its territory was a priority. The next step is to obtain a patent in Finland, Norway and Canada. This will allow us to assign an exclusive right to our development and tell about the project in the countries leading in terms of environmental development.