Fig. 3From: Patent landscape of neglected tropical diseases: an analysis of worldwide patent familiesNumber of granted patent families (a) and the total patent families (b) for the top five priority countries, by years. a: Main countries with source of inventions are the United States and the European Union-European Patent Office. Record numbers refer to the number of granted patent families. Priority countries are: US (United States), EP (European Union-European Patent Office), KR (Korea), JP (Japan), GB (Great Britain). b: Main countries with source of inventions are the United States and China. Record numbers refer to the number of patent families. Priority countries are: US (United States), CN (China), JP (Japan), EP (European Union-European Patent Office), GB (Great Britain)Back to article page