China leads in AI patents with over 29,853 filings in 2022, surpassing US by over 80% China's lead in the field of artificial intelligence patent applications is expanding over the United States 1.9w 10-26 14:47 China leads in world AI patent rankings 3.4w 07-27 11:25 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 9718 08-30 21:46 POPULAR TAGS 纳米 中科院 专利
