Rospatent called the most unusual inventions of Russia this year

In 2020, the Russians submitted almost 20 thousand applications for inventions, said the head of Rospatent Grigory Ivliev in an interview with RIA Novosti. The interlocutor of the agency also listed the most unusual patents that he faced - among them are voice mood recognition technology and voice assistants that determine articulation on human facial expressions.

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