SIPO Domestic vs. Foreign Patent Applications and Grants
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VariableDescription
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YearYear of observation
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Domestic
Number of applications and grants for Chinese applicants
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Foreign
Number of applications and grants for foreign (non-Chinese) applicants
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Source
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1State Intellectual Property Office of the People's Republic of China
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Data Notes
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SIPO distinguishes between three types of patents (invention, utility model, design). All data are sums of all three types of patents.
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Source: http://english.sipo.gov.cn/statistics/
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