cpc:
    alias: 
    description: The Cooperative Patent Classification (CPC) is a patent classification system, developed jointly by the European Patent Office (EPO) and the United States Patent and Trademark Office (USPTO). It is based on the previous European classification system (ECLA), which itself was a version of the International Patent Classification (IPC) system. The CPC patent classification system has been used by EPO and USPTO since 1st January, 2013.
    forward: https://worldwide.espacenet.com/classification?locale=en_EP#!/CPC=${ac}
    institution: Espace, European Patent Office
    location: 
    more: https://worldwide.espacenet.com/classification
    name: Cooperative Patent Classification at Espace
    pattern: ^([A-H,Y]|[A-H, Y]\d{2}|[A-H, Y]\d{2}[A-Z]|[A-H, Y]\d{2}[A-Z]\d{1,3}|[A-H, Y]\d{2}[A-Z]\d{1,3}(\/)?\d{2,})$
    prefixed: false
    primary: false
    probe: https://worldwide.espacenet.com/classification?locale=en_EP#!/CPC=A01M1/026
    provider: 
    provider_id: MIR:00100716
    redirect: https://worldwide.espacenet.com/classification?locale=en_EP#!/CPC=$id
    sort_score: 1
    state: 84:Unknown
    subject: classification
    synonym: CPC
    test: A01M1/026
    type: scheme