Dosi, Giovanni; Marengo, Luigi; Staccioli, Jacopo; … - 2021
an innovation rewarding institution. According to our analysis, pharma patents have constituted legal barriers to protect … witnessed by the fact that patent applications are very skewed in the covered trade names and patent thickness expands over time …. Conversely, the number of patents protecting new drugs approved by the FDA which draw upon government-sponsored research - as …