TWINRD D2.1 Fourth dataset (patent family counts broken down by more detailed subcategories of green and digital)

See deliverable text for information. See also "TWINRD D2.1 Second dataset (patent family counts broken down by subcategories of green and digital)", which is similar to the current dataset, except that this dataset has more detailed subcategories of green technological change. The enclosed Excel file documents the green subcategories in this dataset.