"Annual patents filed for carbon capture and storage technologies". Our World in Data. 2022. Archived from the original on 6 January 2025. (Click "chart" tab) Source states: "Data source: IRENA - INSPIRE Platform (2022) / Data for the most recent years are not complete due to a lag between the filing date and the time at which the patents are officially published. Further information can be found on IRENA INSPIRE."
"Annual patents filed for carbon capture and storage technologies". Our World in Data. 2022. Archived from the original on 6 January 2025. (Click "chart" tab) Source states: "Data source: IRENA - INSPIRE Platform (2022) / Data for the most recent years are not complete due to a lag between the filing date and the time at which the patents are officially published. Further information can be found on IRENA INSPIRE."