Triadic patent families by earliest priority year (1977-2012)
methods, notes and classification
- Unit of measure
- 00 Number
- 01 Nominal GDP in billion euro
- 02 Per million inhabitants
- 03 Per million of population in the labour force
- 04 Percentage of world total
- Geopolitical entity (reporting)
- 000 European Union - 28 countries (2013-2020)
- 001 Euro area - 19 countries (2015-2022)
- 002 Euro area - 18 countries (2014)
- 003 Belgium
- 004 Bulgaria
- 005 Czechia
- 006 Denmark
- 007 Germany
- 008 Estonia
- 009 Ireland
- 00a Greece
- 00b Spain
- 00c France
- 00d Croatia
- 00e Italy
- 00f Cyprus
- 00g Latvia
- 00h Lithuania
- 00i Luxembourg
- 00j Hungary
- 00k Malta
- 00l Netherlands
- 00m Austria
- 00n Poland
- 00o Portugal
- 00p Romania
- 00q Slovenia
- 00r Slovakia
- 00s Finland
- 00t Sweden
- 00u Iceland
- 00v Liechtenstein
- 00w Norway
- 00x Switzerland
- 00y United Kingdom
- 00z North Macedonia
- 010 Türkiye
- 011 Russia
- 012 Soviet Union
- 013 South Africa
- 014 Canada
- 015 United States
- 016 Mexico
- 017 Brazil
- 018 China except Hong Kong
- 019 Hong Kong
- 01a Japan
- 01b South Korea
- 01c Taiwan
- 01d India
- 01e Singapore
- 01f Israel
- 01g Australia
- 01h New Zealand
- 01i All countries of the world
Methods 
Variables