Figures - Product and process patents by inventor countries

Plots of product, process, and mixed patents by inventor countries. The file names can be read and understood in the following way: "product_process_patents_abstr_us_Netherlands" -> displayed are shares of product, process-use, and mixed patents based on the classification of abstracts of USPTO patent filings of inventors located in the Netherlands product_process_use_patents_2_ind_100_ep_Japan" -> displayed are shares of product, process, use, and mixed patents based on the classification of the first 2 keywords of independent claim texts of EPO patent filings of inventors located in Japan