Fig. 2

A map showing the number of insulin patent threads for Eli Lilly, Novo Nordisk, Sanofi Aventis based on patent applications filed after 1995. The different colors represent the number of insulin patent threads
A map showing the number of insulin patent threads for Eli Lilly, Novo Nordisk, Sanofi Aventis based on patent applications filed after 1995. The different colors represent the number of insulin patent threads