World Intellectual Property Organization: 2021 China's international patent filing volume ranked first in the world
Red Star News
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World Intellectual Property Organization: 2021 China's international patent filing volume ranked first in the world
Red Star News
(Download Red Star News, there are prizes for the newspaper!) ）
![Wang Haifeng, Chief Technology Officer of Baidu: Baidu AI patent applications exceeded 13,000[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)