Maybe not the US. But its very likely that China can surpass that of Russia in the next 20 years. This is something that I would bet on. As for Europe and Japan, overall, its likely for China to equal their tech in some areas within 20 years. That is easier to predict as China's economy is surpassing the economy all these countries.
you have surpassed the South Korea long ago but your dont have no company comparable to Samsung, LG etc. Which is your company has developed world revolutionary product? which your company rules the world? non ......... cars? , in technology? etc
You may surpass the in figures but in real you haven't beat south Korea yet , forget about others.