what is the source of your assumption that the majority of modern invensions is US based? For EUV it's Japan, Netherlands, Germany, US: https://en.wikipedia.o

what is the source of your assumption that the majority of modern invensions is US based? For EUV it's Japan, Netherlands, Germany, US: https://en.wikipedia.org/wiki/Extreme_ultraviolet_lithography https://en.wikipedia.org/wiki/Extreme_ultraviolet_lithograph... So not (only) US