{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"patents-ccs","source":"IRENA - INSPIRE Platform (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/patents-ccs","title":"Annual patents filed for carbon capture and storage technologies","unit":"patents"},"observations":[{"date":"2000-01-01","value":35.0},{"date":"2001-01-01","value":42.0},{"date":"2002-01-01","value":47.0},{"date":"2003-01-01","value":40.0},{"date":"2004-01-01","value":38.0},{"date":"2005-01-01","value":45.0},{"date":"2006-01-01","value":67.0},{"date":"2007-01-01","value":125.0},{"date":"2008-01-01","value":179.0},{"date":"2009-01-01","value":235.0},{"date":"2010-01-01","value":332.0},{"date":"2011-01-01","value":324.0},{"date":"2012-01-01","value":393.0},{"date":"2013-01-01","value":346.0},{"date":"2014-01-01","value":408.0},{"date":"2015-01-01","value":369.0},{"date":"2016-01-01","value":523.0},{"date":"2017-01-01","value":580.0},{"date":"2018-01-01","value":583.0},{"date":"2019-01-01","value":614.0},{"date":"2020-01-01","value":625.0},{"date":"2021-01-01","value":1020.0},{"date":"2022-01-01","value":1277.0},{"date":"2023-01-01","value":688.0},{"date":"2024-01-01","value":69.0}],"summary":{"latest_period":"2024-01-01","latest_value":69.0,"max":1277.0,"mean":360.16,"min":35.0,"of":54,"rank":1,"trend":"volatile"}}