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

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

Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013) — from ESTAT. Query it as a table via the StackData API.

eu-estat-sdmx:PAT_EP_NPCT

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

ESTAT

Publisher
ESTAT
Source
Eurostat (eu-estat-sdmx)
Status
Active
Formats
SDMX-XML
Licence
EU reuse policy (Commission Decision 2011/833/EU) — attribution required · open
Standard
SDMX 2.1
Dataset id
eu-estat-sdmx:PAT_EP_NPCT
Last verified
2026-08-16