{"entity":{"iso2":"US","iso3":null,"name":"United States","slug":"united-states-2"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"patent-cooperation-treaty-pct-applications-designated-to-the-epo-by-priority-year-by","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/pat_ep_npct","title":"Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013)","unit":"Number"},"observations":[{"date":"1978-01-01","value":0.63},{"date":"1979-01-01","value":1.5},{"date":"1980-01-01","value":1.0},{"date":"1981-01-01","value":1.21},{"date":"1982-01-01","value":4.59},{"date":"1983-01-01","value":8.48},{"date":"1984-01-01","value":17.96},{"date":"1985-01-01","value":29.66},{"date":"1986-01-01","value":52.2},{"date":"1987-01-01","value":146.06},{"date":"1988-01-01","value":322.29},{"date":"1989-01-01","value":500.12},{"date":"1990-01-01","value":848.4},{"date":"1991-01-01","value":1272.22},{"date":"1992-01-01","value":1873.04},{"date":"1993-01-01","value":2194.85},{"date":"1994-01-01","value":2447.31},{"date":"1995-01-01","value":3155.37},{"date":"1996-01-01","value":3534.3},{"date":"1997-01-01","value":4038.11},{"date":"1998-01-01","value":4681.37},{"date":"1999-01-01","value":5112.45},{"date":"2000-01-01","value":5419.66},{"date":"2001-01-01","value":5684.83},{"date":"2002-01-01","value":6179.44},{"date":"2003-01-01","value":6352.23},{"date":"2004-01-01","value":6774.18},{"date":"2005-01-01","value":7325.51},{"date":"2006-01-01","value":6937.17},{"date":"2007-01-01","value":6307.99},{"date":"2008-01-01","value":6348.09},{"date":"2009-01-01","value":6098.77},{"date":"2010-01-01","value":6204.82},{"date":"2011-01-01","value":6322.56},{"date":"2012-01-01","value":6488.99},{"date":"2013-01-01","value":5755.94}],"summary":{"latest_period":"2013-01-01","latest_value":5755.94,"max":7325.51,"mean":3290.09,"min":0.63,"of":60,"rank":1,"trend":"volatile"}}
