国内发明专利有效量逾三百万件
China owns over 3 mln domestic valid invention patents

The number of valid invention patents on the Chinese mainland has exceeded 3 million, with a rising proportion in the field of digital technologies, the National Intellectual Property Administration said on Sunday.
国家知识产权局10月9日表示，我国国内（不含港澳台）发明专利有效量已超300万件。数字技术领域专利所占比重快速提高。

As of September, there were over 3.15 million valid invention patents held on the Chinese mainland, said Ge Shu, an official with the administration, at a press conference.
国家知识产权局战略规划司司长葛树在新闻发布会上表示，截至2022年9月，国内（不含港澳台）发明专利有效量约315万件。