In 202 1 year, what is the proportion of invention patents required by the group company in the total patents?

30%。 According to China's patent law, these industries and enterprises need strong innovation ability, and the quantity and quality of patent creation are more important. Patent is one of the core competitiveness of enterprises. Authorized invention patents are usually high-value patents, which can bring more economic benefits, and the improvement of innovation ability will also give enterprises more space and opportunities for development. Under this condition, more than 30% of authorized invention patents can maintain the continuous improvement of enterprise's patent creation ability and a better innovation environment, which meets the needs of enterprise development and innovation expansion.