高价值发明专利
high-value invention patents
据国家知识产权局2025年1月15日介绍,截至2024年底,我国国内发明专利有效量达到475.6万件,成为世界上首个突破400万件的国家。其中国内高价值发明专利拥有量达到197.8万件,同比增长18.8%。
By the end of 2024, China had approximately 4.76 million valid domestic invention patents, making it the first country to surpass 4 million patents, according to the China National Intellectual Property Administration on January 15, 2025. Among these, the number of high-value domestic invention patents reached approximately 1.98 million, marking an 18.8 percent year-on-year increase.