Final report on the collection of patents and business indicators by economic sector: Societal Grand Challenges and Key Enabling Technologies Collection and analysis of private R&D investment and patent data in different sectors, thematic areas and societal challenges Frietsch, R. / Kladroba, A. / Markianidou, P. / Neuhäusler, P. / Peter, V. / Ravet, J. / Rothengatter, O. / Schneider, J.