{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"patents-for-renewables-by-country","source":"IRENA - INSPIRE Platform (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/patents-for-renewables-by-country","title":"Annual patents filed in sustainable energy","unit":"patents"},"observations":[{"date":"2000-01-01","value":53.0},{"date":"2001-01-01","value":114.0},{"date":"2002-01-01","value":120.0},{"date":"2003-01-01","value":126.0},{"date":"2004-01-01","value":173.0},{"date":"2005-01-01","value":201.0},{"date":"2006-01-01","value":179.0},{"date":"2007-01-01","value":226.0},{"date":"2008-01-01","value":250.0},{"date":"2009-01-01","value":272.0},{"date":"2010-01-01","value":493.0},{"date":"2011-01-01","value":687.0},{"date":"2012-01-01","value":687.0},{"date":"2013-01-01","value":609.0},{"date":"2014-01-01","value":604.0},{"date":"2015-01-01","value":450.0},{"date":"2016-01-01","value":318.0},{"date":"2017-01-01","value":284.0},{"date":"2018-01-01","value":363.0},{"date":"2019-01-01","value":307.0},{"date":"2020-01-01","value":235.0},{"date":"2021-01-01","value":286.0},{"date":"2022-01-01","value":367.0},{"date":"2023-01-01","value":211.0},{"date":"2024-01-01","value":3.0}],"summary":{"latest_period":"2024-01-01","latest_value":3.0,"max":687.0,"mean":304.72,"min":3.0,"of":74,"rank":51,"trend":"volatile"}}