The WeChat Official Account “Patent Quality” recently released the “2020 Agency Invention Rejection Number Ranking List”， which lists the number of rejected invention patent applications and the proportion of the rejections of the top 100 patent agencies. The list shows that in 2020， CSPTAL invention patent application rejection proportion is 12%， ranking second in the ranking from low to high. The proportion of rejection shows that CSPTAL invention patent application granting rate reached 88% in 2020， which is an excellent result.

According to the statistical analysis of the ranking list， as of January 6， 2021， the number of invention rejection in 2020 is 47.5% higher than that in 2019， and the average number of rejection proportion of top 100 agencies in the ranking is about 51%.

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