Fig. 3
From: Digital technologies, technological improvement rates, and innovations “Made in Switzerland”
Share of digital patents of different industries and countries. Notes: Calculations based on the definition for digital IPC classes from Inaba and Squicciarini (2017) that were matched to USPTO patents between 2010 and 2015. The figure shows the number of digital patents of industry j of country c relative to the total number of patents of industry j of country c, normalized by the value of the respective Swiss industry: \(\frac{({\rm num}\_{\rm digital}\_{\rm pat}_{j,c}/{\rm num}\_{\rm pat}_{j,c})}{({\rm num}\_{\rm digital}\_{\rm pat}_{j,{\rm c}={\rm CH}}/{\rm num}\_pat_{j,{\rm c}={\rm CH}})}\)