methods, notes and classification Patent applications to the EPO by priority year (1977-2017) methods, notes and classification

    • Unit of measure
      • 00 Number
      • 01 Million purchasing power standards (PPS)
      • 02 Purchasing power standard (PPS) per inhabitant
      • 03 Nominal GDP in billion euro
      • 04 Per billion euro of business enterprise expenditure on R&D (BERD)
      • 05 Per billion euro of gross domestic expenditure on R&D (GERD)
      • 06 Per million inhabitants
      • 07 Per million of population in the labour force
    • Geopolitical entity (reporting)
      • 000 European Union - 27 countries (from 2020)
      • 001 European Union - 28 countries (2013-2020)
      • 002 Euro area - 19 countries (2015-2022)
      • 003 Euro area - 18 countries (2014)
      • 004 Belgium
      • 005 Bulgaria
      • 006 Czechia
      • 007 Denmark
      • 008 Germany
      • 009 Estonia
      • 00a Ireland
      • 00b Greece
      • 00c Spain
      • 00d France
      • 00e Croatia
      • 00f Italy
      • 00g Cyprus
      • 00h Latvia
      • 00i Lithuania
      • 00j Luxembourg
      • 00k Hungary
      • 00l Malta
      • 00m Netherlands
      • 00n Austria
      • 00o Poland
      • 00p Portugal
      • 00q Romania
      • 00r Slovenia
      • 00s Slovakia
      • 00t Finland
      • 00u Sweden
      • 00v Iceland
      • 00w Liechtenstein
      • 00x Norway
      • 00y Switzerland
      • 00z United Kingdom
      • 010 Türkiye
      • 011 Russia
      • 012 South Africa
      • 013 Canada
      • 014 United States
      • 015 Mexico
      • 016 Brazil
      • 017 China except Hong Kong
      • 018 Hong Kong
      • 019 Japan
      • 01a South Korea
      • 01b Taiwan
      • 01c India
      • 01d Singapore
      • 01e Israel
      • 01f Australia
      • 01g New Zealand
      • 01h All countries of the world