Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013)

STATS OF THE UNIONBeta

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STATS OF THE UNIONBeta

Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013)

statsoftheunion.eu

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