China: China's Valid Invention Patents Surpass Four Million - AFD China
Tuesday, 5 March 2024
China had more than 4.015 million valid invention patents by the end of 2023, said Hu Wenhui, deputy director of the CNIPA, at a press conference held on January 16.
China had more than 4.015 million valid invention patents by the end of 2023, said Hu Wenhui, deputy director of the CNIPA, at a press conference held on January 16.
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