How many invention patents do you need to be listed on the science and technology innovation board?

Legal analysis: the evaluation index system of scientific and technological innovation attributes adopts the structure of "conventional indicators+exception clauses", including 3 conventional indicators and 5 exception clauses. R&D investment accounts for more than 5% of operating income in the last three years, or the accumulated amount of R&D investment in the last three years is more than 60 million yuan; (There are more than 5 invention patents that generate main business income; The compound growth rate of operating income in the last three years has reached 20%, or the amount of operating income in the last year has reached 300 million yuan.

Legal basis: Measures for the Administration of Registration of Initial Public Offerings on Science and Technology Innovation Board Article 3 An issuer applying for initial public offering and listing on the science and technology innovation board shall conform to the positioning of the science and technology innovation board, face the world's science and technology frontier, face the main battlefield of the economy and face the major needs of the country. Give priority to supporting enterprises that conform to the national strategy, have key core technologies, have outstanding scientific and technological innovation capabilities, rely mainly on core technologies to carry out production and operation, have a stable business model, have high market recognition, have a good social image and have strong growth.