{"entity":{"iso2":null,"iso3":null,"name":"Aachen","slug":"aachen"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"total-and-environment-related-patents-fuas-patent-applications","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_FUA_INNOV@DF_PATENTS","title":"Total and environment-related patents - FUAs \u2014 Patent applications","unit":"Patents"},"observations":[{"date":"2000-01-01","value":135.6},{"date":"2001-01-01","value":166.7},{"date":"2002-01-01","value":186.2},{"date":"2003-01-01","value":491.0},{"date":"2004-01-01","value":556.2},{"date":"2005-01-01","value":480.8},{"date":"2006-01-01","value":493.6},{"date":"2007-01-01","value":200.1},{"date":"2008-01-01","value":232.7},{"date":"2009-01-01","value":199.7},{"date":"2010-01-01","value":195.5},{"date":"2011-01-01","value":199.0},{"date":"2012-01-01","value":175.2},{"date":"2013-01-01","value":206.0},{"date":"2014-01-01","value":193.3},{"date":"2015-01-01","value":248.0},{"date":"2016-01-01","value":256.8},{"date":"2017-01-01","value":304.1},{"date":"2018-01-01","value":296.4},{"date":"2019-01-01","value":309.1},{"date":"2020-01-01","value":320.1},{"date":"2021-01-01","value":298.6},{"date":"2022-01-01","value":265.4}],"summary":{"latest_period":"2022-01-01","latest_value":265.4,"max":556.2,"mean":278.7,"min":135.6,"of":873,"rank":62,"trend":"falling"}}