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Xinhua News | China becomes world's leading patent power: report

XINHUA

發布於 06月29日03:13 • M OritzRommerskirchen,Che Yunlong,Zhou Saang,Chen Zepeng

China has become the world's leading patent power, contributing nearly half of all patent applications filed in 2022, according to a new German report released on Friday. #XinhuaNews

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