{"entity":{"iso2":"HK","iso3":"HKG","name":"Hong Kong, China","slug":"hong-kong-sar-china"},"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":80.0},{"date":"2001-01-01","value":87.0},{"date":"2002-01-01","value":229.0},{"date":"2003-01-01","value":168.0},{"date":"2004-01-01","value":115.0},{"date":"2005-01-01","value":165.0},{"date":"2006-01-01","value":195.0},{"date":"2007-01-01","value":152.0},{"date":"2008-01-01","value":206.0},{"date":"2009-01-01","value":226.0},{"date":"2010-01-01","value":218.0},{"date":"2011-01-01","value":317.0},{"date":"2012-01-01","value":271.0},{"date":"2013-01-01","value":273.0},{"date":"2014-01-01","value":196.0},{"date":"2015-01-01","value":632.0},{"date":"2016-01-01","value":580.0},{"date":"2017-01-01","value":30.0},{"date":"2018-01-01","value":486.0},{"date":"2019-01-01","value":69.0},{"date":"2020-01-01","value":1.0}],"summary":{"latest_period":"2020-01-01","latest_value":1.0,"max":632.0,"mean":223.619,"min":1.0,"of":74,"rank":61,"trend":"volatile"}}