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[met_pat_epipc] Patent applications to the EPO by priority year, by international patent classification (IPC) sections, classes and metropolitan regions

Updated by provider on February 9, 2021 (10:11 AM).

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Frequency [FREQ] (1)
Unit of measure [unit] (1)
International patent classification (IPC) [ipc] (131)
Metropolitan regions [metroreg] (298)

This dataset has 22,633 series:

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